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<source>
  <jobs>
    <job>
      <externalid>421685af-2ac</externalid>
      <Title>Electrical Engineering Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Electrical/Computer Engineering specialist, you will enhance the capabilities of our cutting-edge technologies by providing high-quality input and labels using specialized software. Your role involves collaborating closely with our technical team to support the training of new AI tasks, ensuring the implementation of innovative initiatives. You&#39;ll contribute to refining annotation tools and selecting complex problems where your expertise can drive significant improvements in model performance.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Regularly require you to interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master&#39;s or PhD in electrical or computer engineering, or a highly-related field.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources are essential.</li>
<li>You display outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>You have a strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>PhD in electrical or computer engineering.</li>
<li>Substantial professional experience working on real-world problems in this domain.</li>
<li>Possess experience with at least one publication in a reputable journal or outlet.</li>
<li>Has previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>You possess experience in technical writing, journalism, or a professional writing setting.</li>
<li>Professional background as an electrical or computer engineer.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $100/hour</Salaryrange>
      <Skills>Proprietary software applications, High-quality curated data, Efficient annotation tools, Autonomous judgment, Technological advancements and innovation, PhD in electrical or computer engineering, Substantial professional experience, Publication in a reputable journal or outlet, AI Tutoring experience, Teaching experience, Technical writing experience, Professional background as an electrical or computer engineer</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925853007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>38ba8f1b-783</externalid>
      <Title>Occupational Math Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor – Occupational Math Specialist, you&#39;ll help advance xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software. You&#39;ll focus on math as it is used in real-world occupational settings, such as finance, accounting, insurance, operations, logistics, skilled trades, and healthcare analytics.</p>
<p>Responsibilities: Use proprietary tools to label and evaluate data. Support and ensure the delivery of high-quality curated data. Work with engineers to refine tasks, tools, and workflows. Design, select, and refine tasks grounded in real-world occupational math, for example: Insurance and risk: premiums, deductibles, expected loss calculations, simple risk modeling. Logistics and operations: inventory and reorder policies, capacity/throughput, basic cost optimization. Skilled trades: surveying and land measurement, electrical load calculations, machining tolerances, material estimation, blueprint and scale calculations. Finance and banking: loan amortization schedules, time value of money, portfolio and risk metrics. Accounting and tax: financial statements, reconciliations, depreciation, multi-bracket tax calculations, payroll. Health and social data: rates, ratios, simple biostatistics, survey-based metrics and policy-relevant indicators. Provide detailed, step-by-step solutions and evaluate model responses for correctness, adherence to domain rules (e.g., tax codes, building codes, basic regulatory or business constraints), clarity, and plausibility. Interpret, analyze, and execute tasks based on given instructions.</p>
<p>Basic Qualifications: A Master&#39;s or PhD in a quantitative field such as Mathematics, Statistics, Operations Research, Economics, Finance, Actuarial Science, or a closely related discipline with strong training in applied/occupational math; or A Bachelor&#39;s degree in one of the fields above plus substantial professional experience (e.g., 2+ years) in a math-heavy occupational domain such as finance, banking, insurance, accounting, logistics/supply chain, healthcare analytics, or policy analysis Professional licensure or certification in a skilled trade (e.g., licensed surveyor, master electrician, journeyman machinist) with demonstrated expertise in trade-specific mathematical calculations. Strong proficiency in applied mathematics relevant to at least one of the above domains (e.g., probability and statistics, financial math, optimization under constraints, geometric and measurement calculations, or similar). Proficiency in reading and writing, both in informal and professional English. Strong ability to navigate various information resources and databases. Outstanding communication, interpersonal, analytical, and organizational capabilities. Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material. A strong passion for and commitment to technological advancements and innovation.</p>
<p>Preferred Skills and Experience: Professional certifications in relevant fields (e.g., CFA, FRM, SOA exams, CPA, Six Sigma, PE, licensed surveyor, or similar) or demonstrably equivalent experience. Prior professional experience in one or more domains such as asset management, retail or commercial banking, insurance pricing/reserving, accounting/audit, logistics/supply chain planning, healthcare analytics, public policy analysis, or skilled trades. Previous AI Tutoring experience and/or experience teaching or training others in applied or occupational math topics. Experience building and reviewing complex spreadsheets, financial or risk models, dashboards, technical drawings, or similar artifacts.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>applied mathematics, probability and statistics, financial math, optimization under constraints, geometric and measurement calculations, specialized software, proprietary tools, data labeling, data evaluation, curated data, task refinement, workflow refinement, domain expertise, tax codes, building codes, regulatory compliance, professional certifications, prior professional experience, AI Tutoring experience, experience building and reviewing complex spreadsheets, financial or risk models, dashboards, technical drawings, CFA, FRM, SOA exams, CPA, Six Sigma, PE, licensed surveyor, asset management, retail or commercial banking, insurance pricing/reserving, accounting/audit, logistics/supply chain planning, healthcare analytics, public policy analysis, skilled trades</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The team is small and focused on engineering excellence.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4997616007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>6948a4d5-161</externalid>
      <Title>Earth Science Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Earth Science Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software.</p>
<p>You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives.</p>
<p>Your responsibilities include refining annotation tools and selecting complex problems from advanced Earth Science fields to drive significant improvements in model performance.</p>
<p>This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.</p>
<p>This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
</ul>
<ul>
<li>Support and ensure the delivery of high-quality curated data.</li>
</ul>
<ul>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
</ul>
<ul>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
</ul>
<ul>
<li>Solve problems that help drive innovation in Earth Science disciplines by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.</li>
</ul>
<ul>
<li>Choose problems from various fields across Earth Science disciplines that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses.</li>
</ul>
<ul>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master’s or PhD in earth science, geophysics, oceanography, atmospheric science, or a highly related field.</li>
</ul>
<ul>
<li>Expertise and specialization in an Earth Science subdomain, including but not limited to oceanography, geophysics, geochemistry, atmospheric science, geology, seismology.</li>
</ul>
<ul>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
</ul>
<ul>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
</ul>
<ul>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
</ul>
<ul>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</li>
</ul>
<ul>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Advanced expertise in earth science, as demonstrated by multiple publications, preferably with one or more first-author papers, in reputable peer-reviewed journals.</li>
</ul>
<ul>
<li>Previous AI Tutoring experience.</li>
</ul>
<ul>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
</ul>
<ul>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p>Location and Other Expectations:</p>
<ul>
<li>This position is based in Palo Alto, CA, or fully remote.</li>
</ul>
<ul>
<li>The Palo Alto option is an in-office role requiring 5 days per week; remote positions require strong self-motivation.</li>
</ul>
<ul>
<li>If you are based in the US, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
</ul>
<ul>
<li>We are unable to provide visa sponsorship.</li>
</ul>
<ul>
<li>Team members are expected to work from 9:00am - 5:30pm PST for the first two weeks of training and 9:00am - 5:30pm in their own timezone thereafter.</li>
</ul>
<ul>
<li>For those who will be working from a personal device, please note your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p>Compensation and Benefits:</p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications.</p>
<p>International candidates: Information will be provided to you during the recruitment process.</p>
<p>Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave.</p>
<p>Specific details and role specific information will be provided to you during the interview process.</p>
<p>xAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, Annotation tools, Earth Science fields, Data in text, voice, and video formats, Audio recordings, Video sessions, Advanced expertise in earth science, Previous AI Tutoring experience, Teaching experience, Technical writing, Journalism</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4977435007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>71005e5b-476</externalid>
      <Title>Systems Engineering Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Industrial/Systems Engineering specialist, you will be instrumental in enhancing the capabilities of our cutting-edge technologies by providing high-quality input and labels using specialised software.</p>
<p>Your role involves collaborating closely with our technical team to support the training of new AI tasks, ensuring the implementation of innovative initiatives. You&#39;ll contribute to refining annotation tools and selecting complex problems where your expertise can drive significant improvements in model performance.</p>
<p>This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Regularly require you to interpret, analyse, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Must possess a Master&#39;s or PhD in Industrial or Systems Engineering, or a highly-related field.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources are essential.</li>
<li>You display outstanding communication, interpersonal, analytical, and organisational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgement even when presented with limited data/material.</li>
<li>You have a strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Possess a PhD in Industrial or Systems Engineering.</li>
<li>Substantial professional experience working on real-world problems in this domain.</li>
<li>Possess experience with at least one publication in a reputable journal or outlet.</li>
<li>Has previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>You possess experience in technical writing, journalism, or a professional writing setting.</li>
<li>Professional background as an industrial or systems engineer.</li>
</ul>
<p>Location and Other Expectations:</p>
<ul>
<li>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit.</li>
<li>For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required. On average most projects may involve at least 10 hours per week to achieve deliverables effectively though this is not a fixed commitment and depends on the scope of work. Contractors have full flexibility to set their own hours and determine the exact amount of time needed to complete deliverables.</li>
<li>Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs.</li>
<li>For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
<li>We are unable to provide visa sponsorship.</li>
<li>For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p>Compensation and Benefits:</p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process.</p>
<p>Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid|senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, Industrial or Systems Engineering, Technical writing, Journalism, Professional writing setting, Professional background as an industrial or systems engineer, PhD in Industrial or Systems Engineering, Substantial professional experience working on real-world problems in this domain, Experience with at least one publication in a reputable journal or outlet, Previous AI Tutoring experience, Teaching experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI is a small organisation focused on engineering excellence, aiming to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925845007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>8ceb977a-8a2</externalid>
      <Title>Statistics Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Statistics Specialist, you&#39;ll play a key role in advancing xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialised software.</p>
<p>You&#39;ll collaborate with our technical team to train models on human interactions, problem-solving, and discussions; refine annotation tools; and select/create challenging problems in statistics to boost performance.</p>
<p>All of our AI Tutor roles potentially involve gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which candidates must be comfortable.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Choose problems from statistical domains that align with your expertise, focusing on areas such as probability theory, inferential statistics, regression modelling, multivariate analysis, stochastic processes, Bayesian methods, experimental design, and data-driven applications where you can confidently provide detailed solutions and evaluate model responses.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Must have either (a) a Master’s or PhD in Statistics (or Mathematics with a specialisation in statistics or probability) or (b) a medal in an International Math Olympiad (IMO), International Statistical Olympiad, or similar competition.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources and databases.</li>
<li>Outstanding communication, interpersonal, analytical, and organisational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgement even when presented with limited data/material.</li>
<li>A strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>PhD in Statistics or a closely related quantitative field.</li>
<li>Peer-reviewed publications in statistics, probability, or applied statistical modelling.</li>
<li>Previous AI Tutoring experience and/or experience teaching college-level statistics courses.</li>
</ul>
<p>Location and Other Expectations:</p>
<ul>
<li>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit.</li>
<li>For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required. On average most projects may involve at least 10 hours per week to achieve deliverables effectively though this is not a fixed commitment and depends on the scope of work. Contractors have full flexibility to set their own hours and determine the exact amount of time needed to complete deliverables.</li>
<li>Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs.</li>
<li>For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
<li>We are unable to provide visa sponsorship.</li>
<li>For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p>Compensation and Benefits:</p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process.</p>
<p>Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Statistics, Probability, Regression Modelling, Multivariate Analysis, Stochastic Processes, Bayesian Methods, Experimental Design, Data-Driven Applications, PhD in Statistics, Peer-Reviewed Publications, Previous AI Tutoring Experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI is a small organisation focused on engineering excellence, creating AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925866007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>16e4230b-638</externalid>
      <Title>Space Science Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Space Science Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software.</p>
<p>You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced space science fields to drive significant improvements in model performance.</p>
<p>This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.</p>
<p>This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.</p>
<p>The AI Tutor - Space Science Specialist role is a remote position. We prefer candidates available for full-time employment, but exceptional applicants seeking part-time opportunities will also be considered.</p>
<p><strong>Responsibilities</strong></p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Solve problems that help drive innovation in space science disciplines by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.</li>
<li>Choose problems from various fields across space science disciplines that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses.</li>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p><strong>Basic Qualifications</strong></p>
<ul>
<li>Master’s or PhD in astrophysics, astronomy, physics, or a highly related field.</li>
<li>Expertise and specialization in a space science subdomain, including but not limited to galactic astronomy, extragalactic astronomy, observational astronomy, stellar astrophysics, high-energy astrophysics, cosmology, planetary science, earth sciences, astroparticle physics, general relativity, and interdisciplinary space sciences.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p><strong>Preferred Skills and Experience</strong></p>
<ul>
<li>Advanced expertise in physics, astronomy, or astrophysics, as demonstrated by multiple publications, preferably with one or more first-author papers, in reputable peer-reviewed journals</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p><strong>Location and Other Expectations</strong></p>
<ul>
<li>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit.</li>
<li>For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required. On average most projects may involve at least 10 hours per week to achieve deliverables effectively though this is not a fixed commitment and depends on the scope of work.</li>
<li>Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs.</li>
<li>For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
<li>We are unable to provide visa sponsorship.</li>
<li>For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p><strong>Compensation and Benefits</strong></p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process. Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process. xAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Master&apos;s or PhD in astrophysics, astronomy, physics, or a highly related field, Expertise and specialization in a space science subdomain, Proficiency in reading and writing, both in informal and professional English, Strong ability to navigate various information resources, databases, and online resources, Outstanding communication, interpersonal, analytical, and organizational capabilities, Advanced expertise in physics, astronomy, or astrophysics, Previous AI Tutoring experience, Teaching experience (as a professor, teacher, or tutor), Experience in technical writing, journalism, or a professional writing setting</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The team is small and focused on engineering excellence.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925830007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>aa930f92-8cf</externalid>
      <Title>Pure Math Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Pure Math Specialist, you&#39;ll play a key role in advancing xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software.</p>
<p>You&#39;ll collaborate with our technical team to train models on human interactions, problem-solving, and discussions; refine annotation tools; and select/create complex problems from advanced pure math topics to boost performance.</p>
<p>Key responsibilities include:</p>
<ul>
<li>Using proprietary software applications to provide input/labels on defined projects.</li>
<li>Supporting and ensuring the delivery of high-quality curated data.</li>
<li>Playing a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interacting with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Choosing problems from pure math subdomains that align with your expertise, focusing on areas like abstract algebra, real/complex analysis, topology, graph theory, and so on where you can confidently provide detailed solutions and evaluate model responses.</li>
</ul>
<p>To succeed in this role, you&#39;ll need:</p>
<ul>
<li>A Master&#39;s or PhD in Mathematics with a specialization in a subdomain of pure mathematics, or a medal in an International Math Olympiad (IMO) or similar level math competition.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources and databases.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
</ul>
<p>Preferred skills and experience include:</p>
<ul>
<li>Math PhD with a specialization in a subdomain of pure mathematics.</li>
<li>Peer-reviewed pure math publications in well-regarded journals.</li>
<li>Previous AI Tutoring experience and/or experience teaching college courses.</li>
</ul>
<p>As a remote worker, you&#39;ll have the flexibility to set your own hours and determine the exact amount of time needed to complete deliverables. Compensation ranges from $45/hour to $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. Benefits vary based on employment type, location, and jurisdiction.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Mathematics, Pure Mathematics, Proprietary Software Applications, Data Curation, Task Training, Annotation Tools, Mathematical Problem-Solving, Math PhD, Peer-Reviewed Publications, AI Tutoring Experience, College Teaching Experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925859007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>ae111ec0-92d</externalid>
      <Title>Physics Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Physics Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software.</p>
<p>You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced physics fields to drive significant improvements in model performance.</p>
<p>This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.</p>
<p>This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Solve problems that help drive innovation in physics by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.</li>
<li>Choose problems from various fields across physics that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses.</li>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master’s or PhD in physics or a highly related field.</li>
<li>Expertise in one or more subdomains of physics, including but not limited to: condensed matter physics, high energy physics, nuclear physics, atomic/molecular/optical physics, quantum computing and information, computational physics, mathematical physics, and interdisciplinary physics (such as biophysics).</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Advanced expertise in physics, demonstrated by multiple publications, preferably with one or more first-author papers, in reputable peer-reviewed journals.</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>physics, AI technologies, specialized software, annotation tools, data curation, AI model development, research in specialized areas, scientific discovery and application, advanced expertise in physics, AI Tutoring experience, teaching experience, technical writing experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The team is small and highly motivated.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925832007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>2bf2ad20-150</externalid>
      <Title>Occupational Math Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor – Occupational Math Specialist, you&#39;ll help advance xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software. You&#39;ll focus on math as it is used in real-world occupational settings (e.g., finance, accounting, insurance, operations, logistics, skilled trades, healthcare analytics).</p>
<p>Responsibilities: Use proprietary tools to label and evaluate data. Support and ensure the delivery of high-quality curated data. Work with engineers to refine tasks, tools, and workflows. Design, select, and refine tasks grounded in real-world occupational math, for example: Insurance and risk: premiums, deductibles, expected loss calculations, simple risk modeling. Logistics and operations: inventory and reorder policies, capacity/throughput, basic cost optimization. Skilled trades: surveying and land measurement, electrical load calculations, machining tolerances, material estimation, blueprint and scale calculations. Finance and banking: loan amortization schedules, time value of money, portfolio and risk metrics. Accounting and tax: financial statements, reconciliations, depreciation, multi-bracket tax calculations, payroll. Health and social data: rates, ratios, simple biostatistics, survey-based metrics and policy-relevant indicators. Provide detailed, step-by-step solutions and evaluate model responses for correctness, adherence to domain rules (e.g., tax codes, building codes, basic regulatory or business constraints), clarity, and plausibility. Interpret, analyze, and execute tasks based on given instructions.</p>
<p>Basic Qualifications: A Master&#39;s or PhD in a quantitative field such as Mathematics, Statistics, Operations Research, Economics, Finance, Actuarial Science, or a closely related discipline with strong training in applied/occupational math; or A Bachelor&#39;s degree in one of the fields above plus substantial professional experience (e.g., 2+ years) in a math-heavy occupational domain such as finance, banking, insurance, accounting, logistics/supply chain, healthcare analytics, or policy analysis Professional licensure or certification in a skilled trade (e.g., licensed surveyor, master electrician, journeyman machinist) with demonstrated expertise in trade-specific mathematical calculations. Strong proficiency in applied mathematics relevant to at least one of the above domains (e.g., probability and statistics, financial math, optimization under constraints, geometric and measurement calculations, or similar). Proficiency in reading and writing, both in informal and professional English. Strong ability to navigate various information resources and databases. Outstanding communication, interpersonal, analytical, and organizational capabilities. Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material. A strong passion for and commitment to technological advancements and innovation.</p>
<p>Preferred Skills and Experience: Professional certifications in relevant fields (e.g., CFA, FRM, SOA exams, CPA, Six Sigma, PE, licensed surveyor, or similar) or demonstrably equivalent experience. Prior professional experience in one or more domains such as asset management, retail or commercial banking, insurance pricing/reserving, accounting/audit, logistics/supply chain planning, healthcare analytics, public policy analysis, or skilled trades. Previous AI Tutoring experience and/or experience teaching or training others in applied or occupational math topics. Experience building and reviewing complex spreadsheets, financial or risk models, dashboards, technical drawings, or similar artifacts.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>applied mathematics, probability and statistics, financial math, optimization under constraints, geometric and measurement calculations, skilled trades, insurance and risk, logistics and operations, finance and banking, accounting and tax, health and social data, professional certifications, prior professional experience, AI Tutoring experience, experience teaching or training others, experience building and reviewing complex spreadsheets</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/x.ai.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The team is small and highly motivated.</Employerdescription>
      <Employerwebsite>https://x.ai/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4997616007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>2967a289-62d</externalid>
      <Title>Statistics Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Statistics Specialist, you&#39;ll play a key role in advancing xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software.</p>
<p>You&#39;ll collaborate with our technical team to train models on human interactions, problem-solving, and discussions; refine annotation tools; and select/create challenging problems in statistics to boost performance.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Choose problems from statistical domains that align with your expertise, focusing on areas such as probability theory, inferential statistics, regression modeling, multivariate analysis, stochastic processes, Bayesian methods, experimental design, and data-driven applications where you can confidently provide detailed solutions and evaluate model responses.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Must have either (a) a Master’s or PhD in Statistics (or Mathematics with a specialization in statistics or probability) or (b) a medal in an International Math Olympiad (IMO), International Statistical Olympiad, or similar competition.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources and databases.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>A strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>PhD in Statistics or a closely related quantitative field.</li>
<li>Peer-reviewed publications in statistics, probability, or applied statistical modeling.</li>
<li>Previous AI Tutoring experience and/or experience teaching college-level statistics courses.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, Statistics, Probability theory, Inferential statistics, Regression modeling, Multivariate analysis, Stochastic processes, Bayesian methods, Experimental design, Data-driven applications, PhD in Statistics, Peer-reviewed publications in statistics, Previous AI Tutoring experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925866007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>010c05a7-e03</externalid>
      <Title>Space Science Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Space Science Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software.</p>
<p>You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced space science fields to drive significant improvements in model performance.</p>
<p>This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.</p>
<p>This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.</p>
<p>The AI Tutor - Space Science Specialist role is a remote position. We prefer candidates available for full-time employment, but exceptional applicants seeking part-time opportunities will also be considered.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Solve problems that help drive innovation in space science disciplines by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.</li>
<li>Choose problems from various fields across space science disciplines that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses.</li>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master’s or PhD in astrophysics, astronomy, physics, or a highly related field.</li>
<li>Expertise and specialization in a space science subdomain, including but not limited to galactic astronomy, extragalactic astronomy, observational astronomy, stellar astrophysics, high-energy astrophysics, cosmology, planetary science, earth sciences, astroparticle physics, general relativity, and interdisciplinary space sciences.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Advanced expertise in physics, astronomy, or astrophysics, as demonstrated by multiple publications, preferably with one or more first-author papers, in reputable peer-reviewed journals.</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p>Location and Other Expectations:</p>
<ul>
<li>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit.</li>
<li>For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required.</li>
<li>Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs.</li>
<li>For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
<li>We are unable to provide visa sponsorship.</li>
<li>For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p>Compensation and Benefits:</p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process. Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process. xAI is an equal opportunity employer. For details on data processing, view our Recruitment Privacy Notice.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>astrophysics, astronomy, physics, galactic astronomy, extragalactic astronomy, observational astronomy, stellar astrophysics, high-energy astrophysics, cosmology, planetary science, earth sciences, astroparticle physics, general relativity, interdisciplinary space sciences, advanced expertise in physics, astronomy, or astrophysics, previous AI Tutoring experience, teaching experience, experience in technical writing, journalism, or a professional writing setting</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The team is small and focused on engineering excellence.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925830007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>d63a171f-ef9</externalid>
      <Title>Tutor - Competition Math</Title>
      <Description><![CDATA[<p>As an AI Tutor – Competition Math Specialist, you&#39;ll play a key role in advancing xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software.</p>
<p>You&#39;ll collaborate with our technical team to train models on human interactions, problem-solving, and discussions; refine annotation tools; and select/create complex problems from advanced competition math topics to boost performance.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Design, select, and refine tasks grounded in competition math, for example:</li>
</ul>
<p>Problem Creation: Develop questions and answers suitable for AI training, in the style and difficulty of top-level math competitions. Rubric Creation: Create rubrics for grading model solutions to competition-style problems, consistent with the style and practices of official contest rubrics. Solution Grading: Grade model solutions to competition-style problems, with or without a rubric. Proof Checking: Check model solutions to competition-style proof problems and determine if they are correct and/or what score they merit. Interpret, analyze, and execute tasks based on given instructions.</p>
<p>Basic Qualifications:</p>
<ul>
<li>Must have at least one of the following:</li>
</ul>
<p>Distinction in a top-level math competition (e.g., IMO, USAMO, Putnam, etc.); Significant experience coaching competitors in top-level math competitions; or A Master’s or PhD in math combined with past participation in math competitions.</p>
<p>Also required:</p>
<ul>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources and databases.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>A strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Previous AI tutoring experience.</li>
<li>Proficiency with LaTeX, Google Sheets, and Google Docs.</li>
</ul>
<p>Location and Other Expectations:</p>
<ul>
<li>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit.</li>
<li>For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required.</li>
<li>Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs.</li>
<li>For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
<li>We are unable to provide visa sponsorship.</li>
<li>For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p>Compensation and Benefits:</p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process.</p>
<p>Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, High-quality inputs, labels, and annotations, Specialized software, Human interactions, problem-solving, and discussions, Annotation tools, Competition math topics, Complex problems, Advanced competition math topics, Previous AI tutoring experience, Proficiency with LaTeX, Google Sheets, and Google Docs</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/5083569007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>34f76c20-65b</externalid>
      <Title>Medicine Tutor</Title>
      <Description><![CDATA[<p>As a Medicine Tutor, you will play a crucial role in enhancing the capabilities of our cutting-edge technologies by providing high-quality input and labels using specialized software. You will collaborate closely with our technical team to support the training of new AI tasks, ensuring the implementation of innovative initiatives.</p>
<p>Your responsibilities will include:</p>
<ul>
<li>Using proprietary software applications to provide input/labels on defined projects.</li>
<li>Supporting and ensuring the delivery of high-quality curated data.</li>
<li>Playing a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interacting with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Helping democratize access to medical information for users worldwide.</li>
<li>Solving problems that help drive innovation in healthcare by guiding Grok to enhance medical care quality, optimize clinical decision-making, accelerate pharmaceutical discovery, advance diagnostic imaging, and streamline medical procedures to transform patient outcomes.</li>
</ul>
<p>To be successful in this role, you will need to have:</p>
<ul>
<li>A strong background in medicine, such as an MD, DO, NP, PharmD, DDS, DMD, or a Master&#39;s or PhD in a related field.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
</ul>
<p>Preferred skills and experience include:</p>
<ul>
<li>Experience with multiple publications or a first-authorship in a reputable journal or outlet.</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Technical writing, journalism, or a professional writing setting experience.</li>
</ul>
<p>Additional requirements include being available to work evenings and weekends, having a strong capacity to quickly adapt by learning new skills and unlearning outdated ones, and having a computer that meets the specified requirements.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $100/hour</Salaryrange>
      <Skills>proprietary software applications, data curation, annotation tools, medical information, healthcare innovation, AI Tutoring, teaching experience, technical writing</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The team is small and focused on engineering excellence.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4855858007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>985b61df-78d</externalid>
      <Title>Mechanical Engineering Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Mechanical Engineering specialist, you will enhance the capabilities of our cutting-edge technologies by providing high-quality input and labels using specialized software. Collaborate closely with our technical team to support the training of new AI tasks, ensuring the implementation of innovative initiatives. Contribute to refining annotation tools and selecting complex problems where your expertise can drive significant improvements in model performance.</p>
<p>Responsibilities: Use proprietary software applications to provide input/labels on defined projects. Support and ensure the delivery of high-quality curated data. Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies. Interact with the technical staff to help improve the design of efficient annotation tools. Regularly interpret, analyze, and execute tasks based on given instructions.</p>
<p>Basic Qualifications: Must possess a Master&#39;s or PhD in Mechanical Engineering, or a highly-related field. Proficiency in reading and writing, both in informal and professional English. Strong ability to navigate various information resources, databases, and online resources are essential. You display outstanding communication, interpersonal, analytical, and organizational capabilities. Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material. You have a strong passion for and commitment to technological advancements and innovation.</p>
<p>Preferred Skills and Experience: Possess a PhD in Mechanical Engineering. Substantial professional experience working on real-world problems in this domain. Possess experience with at least one publication in a reputable journal or outlet. Has previous AI Tutoring experience. Teaching experience (as a professor, teacher, or tutor). You possess experience in technical writing, journalism, or a professional writing setting. Professional background as a mechanical engineer.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, Data curation, Annotation tools, Efficient annotation tool design, Task interpretation, Analysis, Execution, PhD in Mechanical Engineering, Substantial professional experience, Publication in a reputable journal, AI Tutoring experience, Teaching experience, Technical writing experience, Professional background as a mechanical engineer</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925848007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>43e01c5a-696</externalid>
      <Title>Materials Science Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Materials Science Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software.</p>
<p>You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced materials science fields to drive significant improvements in model performance.</p>
<p>This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.</p>
<p>This position demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.</p>
<p>The AI Tutor - Materials Science Specialist role is a remote position. We prefer candidates available for full-time employment, but exceptional applicants seeking part-time opportunities will also be considered.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Solve problems that help drive innovation in materials by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.</li>
<li>Choose problems from various fields across materials science that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses.</li>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master’s or PhD in materials science, physics, chemistry, chemical engineering, or a highly related field.</li>
<li>Expertise and specialization in a materials-related subdomain, including but not limited to energy materials, semiconductors, nanomaterials, metals, alloys, biomaterials, polymers, elastomers, ceramics, or glasses.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Advanced expertise in materials science, demonstrated by multiple publications, or patents, preferably with one or more first-author papers, in reputable peer-reviewed journals.</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>materials science, physics, chemistry, chemical engineering, energy materials, semiconductors, nanomaterials, metals, alloys, biomaterials, polymers, elastomers, ceramics, glasses, proprietary software applications, annotation tools, AI models, scientific discovery, application, advanced expertise in materials science, previous AI Tutoring experience, teaching experience, technical writing, journalism, professional writing setting</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity&apos;s pursuit of knowledge. The team is small and focused on engineering excellence.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925823007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>4c784db1-2df</externalid>
      <Title>Earth Science Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Earth Science Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software.</p>
<p>This role involves collaborating closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced Earth Science fields to drive significant improvements in model performance.</p>
<p>This opportunity demands a dynamic approach to learning and adapting in a fast-paced environment, where your ability to interpret and execute tasks based on evolving instructions is crucial.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Solve problems that help drive innovation in Earth Science disciplines by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.</li>
<li>Choose problems from various fields across Earth Science disciplines that align with your specialization, where you can confidently provide detailed solutions and evaluate model responses.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master’s or PhD in earth science, geophysics, oceanography, atmospheric science, or a highly related field.</li>
<li>Expertise and specialization in an Earth Science subdomain, including but not limited to oceanography, geophysics, geochemistry, atmospheric science, geology, seismology.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Advanced expertise in earth science, as demonstrated by multiple publications, preferably with one or more first-author papers, in reputable peer-reviewed journals.</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>earth science, geophysics, oceanography, atmospheric science, geochemistry, geology, seismology, AI technologies, annotation tools, data curation, advanced expertise in earth science, AI tutoring experience, teaching experience, technical writing experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI is a small technology company focused on developing artificial intelligence systems. Its mission is to create AI systems that can accurately understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4977435007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>35da86b2-d75</externalid>
      <Title>Data Science Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Data Science specialist, you will enhance the capabilities of our cutting-edge technologies by providing high-quality input and labels using specialized software. Collaborate closely with our technical team to support the training of new AI tasks, ensuring the implementation of innovative initiatives. Contribute to refining annotation tools and selecting complex problems where your expertise can drive significant improvements in model performance.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Must be either an IMO medalist (or similar competition medalist) or possess a Master&#39;s or PhD in a data science related field.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources are essential.</li>
<li>You display outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>You have a strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Possesses experience with at least one publication in a reputable journal or outlet.</li>
<li>Has previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>You possess experience in technical writing, journalism, or a professional writing setting.</li>
<li>Professional background as a Data Scientist</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>proprietary software applications, data science, AI systems, annotation tools, efficient design, publication in a reputable journal or outlet, AI Tutoring experience, teaching experience, technical writing, professional writing setting</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925835007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>6f23c76f-653</externalid>
      <Title>Civil Engineering Tutor</Title>
      <Description><![CDATA[<p>We are seeking a Civil Engineering Tutor to join our team. As a tutor, you will use proprietary software applications to provide input/labels on defined projects. You will support and ensure the delivery of high-quality curated data, play a pivotal role in supporting and contributing to the training of new tasks, and interact with technical staff to help improve the design of efficient annotation tools.</p>
<p>The ideal candidate will possess a Master&#39;s or PhD in Civil or Environmental Engineering, or a highly-related field. You will have strong communication, interpersonal, analytical, and organizational capabilities, as well as solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</p>
<p>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit. For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required. On average, most projects may involve at least 10 hours per week to achieve deliverables effectively.</p>
<p>Compensation and benefits vary based on employment type, location, and jurisdiction. US-based candidates can expect to earn between $45/hour and $75/hour, depending on factors including relevant experience, skills, education, geographic location, and qualifications.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45-$75/hour</Salaryrange>
      <Skills>Proprietary software applications, Data curation, Task training, Annotation tool design, PhD in Civil or Environmental Engineering, Substantial professional experience, Publication in a reputable journal or outlet, AI tutoring experience, Teaching experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925850007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>50a4eb27-f25</externalid>
      <Title>Chemistry Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Chemistry Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialised software.</p>
<p>You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced chemical sciences to drive significant improvements in model performance.</p>
<p>This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.</p>
<p>The AI Tutor - Chemistry Specialist role is a remote full-time or part-time position.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
</ul>
<ul>
<li>Support and ensure the delivery of high-quality curated data.</li>
</ul>
<ul>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
</ul>
<ul>
<li>Collaborate with the technical staff to enhance the design of efficient annotation tools.</li>
</ul>
<ul>
<li>Solve problems that help drive innovation in chemical sciences by guiding AI models to enhance research in specialised areas, improving outcomes in scientific discovery and application.</li>
</ul>
<ul>
<li>Choose problems from fields across chemistry that align with your expertise in specialised subdomains, including, but not limited to, organic chemistry, physical chemistry, analytical chemistry, inorganic chemistry, computational chemistry, polymer chemistry, nuclear chemistry, or medicinal chemistry, where you can confidently provide detailed solutions and evaluate model responses.</li>
</ul>
<ul>
<li>Regularly interpret, analyse, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master’s or PhD in a chemistry-related field.</li>
</ul>
<ul>
<li>Expertise in chemistry-related subdomains, including, but not limited to, Organic Chemistry, Physical Chemistry, Analytical Chemistry, Inorganic Chemistry, Organometallic Chemistry, Biochemistry, Nuclear Chemistry, Computational/Theoretical Chemistry, Polymer/Materials Chemistry, Medicinal Chemistry, Catalysis, Surface/Colloid Chemistry, or Drug Discovery.</li>
</ul>
<ul>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
</ul>
<ul>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
</ul>
<ul>
<li>Outstanding communication, interpersonal, analytical, and organisational capabilities.</li>
</ul>
<ul>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgement even when presented with limited data/material.</li>
</ul>
<ul>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Advanced expertise in chemistry, demonstrated by multiple publications, including at least one first-author paper, in reputable peer-reviewed journals.</li>
</ul>
<ul>
<li>Previous AI Tutoring experience.</li>
</ul>
<ul>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
</ul>
<ul>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid|senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, AI technologies, Annotation tools, Chemical sciences, Data analysis, Problem-solving, Communication, Interpersonal skills, Analytical skills, Organisational skills, Advanced expertise in chemistry, AI Tutoring experience, Teaching experience, Technical writing experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/x.ai.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The organisation is small, highly motivated, and focused on engineering excellence.</Employerdescription>
      <Employerwebsite>https://x.ai/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925805007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>3bf82bef-273</externalid>
      <Title>Chemical Engineering Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Chemical Engineering specialist, you will enhance the capabilities of our cutting-edge technologies by providing high-quality input and labels using specialized software. You will collaborate closely with our technical team to support the training of new AI tasks, ensuring the implementation of innovative initiatives. Your role involves refining annotation tools and selecting complex problems where your expertise can drive significant improvements in model performance.</p>
<p>Key responsibilities include:</p>
<ul>
<li>Providing input/labels on defined projects using proprietary software applications.</li>
<li>Supporting and ensuring the delivery of high-quality curated data.</li>
<li>Contributing to the training of new tasks, working closely with technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interacting with technical staff to help improve the design of efficient annotation tools.</li>
<li>Regularly interpreting, analysing, and executing tasks based on given instructions.</li>
</ul>
<p>A Master&#39;s or PhD in Chemical Engineering, or a highly-related field, is requires. Proficiency in reading and writing, both in informal and professional English, is also necessary. Strong communication, interpersonal, analytical, and organisational capabilities are essential.</p>
<p>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit. For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid|senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $100/hour</Salaryrange>
      <Skills>Proprietary software applications, Chemical Engineering, Data curation, Annotation tools, Model performance improvement, PhD in Chemical Engineering, Substantial professional experience, Publication in a reputable journal, AI Tutoring experience, Teaching experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925847007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>2879383a-868</externalid>
      <Title>Biology Tutor</Title>
      <Description><![CDATA[<p><strong>About the Role</strong></p>
<p>As a Biology Specialist at xAI, you will be instrumental in enhancing our cutting-edge AI technologies by providing high-quality input and labels using specialized software.</p>
<p>You will collaborate closely with our technical team to support the training of new AI tasks, contributing to innovative initiatives. Your responsibilities include refining annotation tools and selecting complex problems from advanced biological fields to drive significant improvements in model performance.</p>
<p>This involves gathering or providing data in text, voice, and video formats, including annotations, audio recordings, or video sessions,tasks with which you must be comfortable and eager to engage.</p>
<p><strong>Responsibilities</strong></p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Solve problems that help drive innovation in life sciences by guiding AI models to enhance research in specialized areas, improving outcomes in scientific discovery and application.</li>
<li>Choose problems from fields across biology, biotechnology and life sciences that align with your expertise in specialized subdomains such as genomic analysis, evolutionary biology, or drug discovery, where you can confidently provide detailed solutions and evaluate model responses.</li>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p><strong>Qualifications</strong></p>
<ul>
<li>Master’s or PhD in a biology-related field.</li>
<li>Expertise in one or more of the following: Genetics, Genomics, Developmental Biology, Systems Biology, Physiology and Anatomy, Evolution, Microbiology, Plant Biology, Zoology and Animal Biology, Marine Biology and Oceanography, Epidemiology, Biostatistics, Public Health, Pharmacology, Toxicology and Drug Discovery.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources is essential.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with the capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>Strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p><strong>Preferred Skills and Experience</strong></p>
<ul>
<li>Advanced expertise in biology, demonstrated by multiple publications, including at least one first-author paper, in reputable peer-reviewed journals</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Experience in technical writing, journalism, or a professional writing setting.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, Curated data, Annotation tools, Genomic analysis, Evolutionary biology, Drug discovery, Interpretation, Analysis, Execution, Advanced expertise in biology, Previous AI Tutoring experience, Teaching experience, Technical writing, Journalism, Professional writing setting</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge. The team is small and highly motivated.</Employerdescription>
      <Employerwebsite>https://www.xai.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925783007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>2f60560e-b87</externalid>
      <Title>Applied Math Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Applied Math Specialist, you&#39;ll play a key role in advancing xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software.</p>
<p>You&#39;ll collaborate with our technical team to train models on human interactions, problem-solving, and discussions; refine annotation tools; and select/create challenging applied math problems to boost performance.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Choose problems from applied math domains that align with your expertise, focusing on areas such as probability, statistics, numerical analysis, optimization, operations research, dynamical systems, data modeling, and related fields where you can confidently provide detailed solutions and evaluate model responses.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Must have either (a) a Master’s or PhD in Mathematics with a specialization in a subdomain of applied mathematics (there is a separate position for pure math) or (b) a medal in an International Math Olympiad (IMO) or similar level math competition.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources and databases.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
<li>A strong passion for and commitment to technological advancements and innovation.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Math PhD with a specialization in a subdomain of applied mathematics.</li>
<li>Peer-reviewed applied math publications in well-regarded journals.</li>
<li>Previous AI Tutoring experience and/or experience teaching college courses.</li>
</ul>
<p>Location and Other Expectations:</p>
<ul>
<li>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit.</li>
<li>For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required. On average most projects may involve at least 10 hours per week to achieve deliverables effectively though this is not a fixed commitment and depends on the scope of work. Contractors have full flexibility to set their own hours and determine the exact amount of time needed to complete deliverables.</li>
<li>Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs.</li>
<li>For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
<li>We are unable to provide visa sponsorship.</li>
<li>For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p>Compensation and Benefits:</p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process.</p>
<p>Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>applied mathematics, probability, statistics, numerical analysis, optimization, operations research, dynamical systems, data modeling, math PhD, peer-reviewed publications, AI tutoring experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925878007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>ac86d871-cda</externalid>
      <Title>Tutor - Competition Math</Title>
      <Description><![CDATA[<p>As an AI Tutor – Competition Math Specialist, you&#39;ll play a key role in advancing xAI&#39;s mission by enhancing our AI technologies through high-quality inputs, labels, and annotations using specialized software.</p>
<p>You&#39;ll collaborate with our technical team to train models on human interactions, problem-solving, and discussions; refine annotation tools; and select/create complex problems from advanced competition math topics to boost performance.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Design, select, and refine tasks grounded in competition math, for example:</li>
</ul>
<p>Problem Creation: Develop questions and answers suitable for AI training, in the style and difficulty of top-level math competitions. Rubric Creation: Create rubrics for grading model solutions to competition-style problems, consistent with the style and practices of official contest rubrics. Solution Grading: Grade model solutions to competition-style problems, with or without a rubric. Proof Checking: Check model solutions to competition-style proof problems and determine if they are correct and/or what score they merit. Interpret, analyze, and execute tasks based on given instructions.</p>
<p>Basic Qualifications:</p>
<ul>
<li>Must have at least one of the following:</li>
</ul>
<p>+ Distinction in a top-level math competition (e.g., IMO, USAMO, Putnam, etc.); + Significant experience coaching competitors in top-level math competitions; or + A Master’s or PhD in math combined with past participation in math competitions.</p>
<p>Also required: + Proficiency in reading and writing, both in informal and professional English. + Strong ability to navigate various information resources and databases. + Outstanding communication, interpersonal, analytical, and organizational capabilities. + Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material. + A strong passion for and commitment to technological advancements and innovation.</p>
<p>Preferred Skills and Experience:</p>
<ul>
<li>Previous AI tutoring experience.</li>
<li>Proficiency with LaTeX, Google Sheets, and Google Docs.</li>
</ul>
<p>Location and Other Expectations:</p>
<ul>
<li>Tutor roles may be offered as full-time, part-time, or contractor positions, depending on role needs and candidate fit.</li>
<li>For contractor positions, hours will vary widely based on project scope and contractor availability, with no fixed commitments required.</li>
<li>Tutor roles may be performed remotely from any location worldwide, subject to legal eligibility, time-zone compatibility, and role specific needs.</li>
<li>For US based candidates, please note we are unable to hire in the states of Wyoming and Illinois at this time.</li>
<li>We are unable to provide visa sponsorship.</li>
<li>For those who will be working from a personal device, your computer must be a Chromebook, Mac with MacOS 11.0 or later, or Windows 10 or later.</li>
</ul>
<p>Compensation and Benefits:</p>
<p>US based candidates: $45/hour - $75/hour depending on factors including relevant experience, skills, education, geographic location, and qualifications. International candidates: Information will be provided to you during the recruitment process.</p>
<p>Benefits vary based on employment type, location and jurisdiction. Benefits for eligible U.S. based positions include health insurance, 401(k) plan, and paid sick leave. Specific details and role specific information will be provided to you during the interview process.</p>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>mid</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $75/hour</Salaryrange>
      <Skills>Proprietary software applications, High-quality inputs, labels, and annotations, Specialized software, Human interactions, problem-solving, and discussions, Annotation tools, Competition math topics, Complex problems, Advanced competition math topics, Previous AI tutoring experience, Proficiency with LaTeX, Google Sheets, and Google Docs</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/5083569007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
    <job>
      <externalid>97702a20-ef9</externalid>
      <Title>Electrical Engineering Tutor</Title>
      <Description><![CDATA[<p>As an AI Tutor - Electrical/Computer Engineering specialist, you will enhance the capabilities of our cutting-edge technologies by providing high-quality input and labels using specialized software. Collaborate closely with our technical team to support the training of new AI tasks, ensuring the implementation of innovative initiatives. Contribute to refining annotation tools and selecting complex problems where your expertise can drive significant improvements in model performance.</p>
<p>Responsibilities:</p>
<ul>
<li>Use proprietary software applications to provide input/labels on defined projects.</li>
<li>Support and ensure the delivery of high-quality curated data.</li>
<li>Play a pivotal role in supporting and contributing to the training of new tasks, working closely with the technical staff to ensure the successful development and implementation of cutting-edge initiatives/technologies.</li>
<li>Interact with the technical staff to help improve the design of efficient annotation tools.</li>
<li>Regularly interpret, analyze, and execute tasks based on given instructions.</li>
</ul>
<p>Basic Qualifications:</p>
<ul>
<li>Master&#39;s or PhD in electrical or computer engineering, or a highly-related field.</li>
<li>Proficiency in reading and writing, both in informal and professional English.</li>
<li>Strong ability to navigate various information resources, databases, and online resources.</li>
<li>Outstanding communication, interpersonal, analytical, and organizational capabilities.</li>
<li>Solid reading comprehension skills combined with capacity to exercise autonomous judgment even when presented with limited data/material.</li>
</ul>
<p>Preferred Skills and Experience:</p>
<ul>
<li>PhD in electrical or computer engineering.</li>
<li>Substantial professional experience working on real-world problems in this domain.</li>
<li>Possess experience with at least one publication in a reputable journal or outlet.</li>
<li>Previous AI Tutoring experience.</li>
<li>Teaching experience (as a professor, teacher, or tutor).</li>
<li>Technical writing, journalism, or a professional writing setting.</li>
<li>Professional background as an electrical or computer engineer.</li>
</ul>
<p style="margin-top:24px;font-size:13px;color:#666;">XML job scraping automation by <a href="https://yubhub.co">YubHub</a></p>]]></Description>
      <Jobtype>full-time|part-time|contract</Jobtype>
      <Experiencelevel>senior</Experiencelevel>
      <Workarrangement>remote</Workarrangement>
      <Salaryrange>$45/hour - $100/hour</Salaryrange>
      <Skills>Proprietary software applications, Data curation, Annotation tools, AI task training, Technical writing, PhD in electrical or computer engineering, Substantial professional experience, Publication in a reputable journal, AI Tutoring experience, Teaching experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>xAI</Employername>
      <Employerlogo>https://logos.yubhub.co/xai.com.png</Employerlogo>
      <Employerdescription>xAI creates AI systems to understand the universe and aid humanity in its pursuit of knowledge.</Employerdescription>
      <Employerwebsite>https://www.xai.com/</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://job-boards.greenhouse.io/xai/jobs/4925853007</Applyto>
      <Location>Remote</Location>
      <Country></Country>
      <Postedate>2026-04-18</Postedate>
    </job>
  </jobs>
</source>