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      <externalid>bd524269-b23</externalid>
      <Title>Research Engineer / Research Scientist, Post-Training</Title>
      <Description><![CDATA[<p><strong>Job Posting</strong></p>
<p><strong>Research Engineer / Research Scientist, Post-Training</strong></p>
<p><strong>Location</strong></p>
<p>San Francisco</p>
<p><strong>Employment Type</strong></p>
<p>Full time</p>
<p><strong>Department</strong></p>
<p>Research</p>
<p><strong>Compensation</strong></p>
<ul>
<li>$295K – $555K • Offers Equity</li>
</ul>
<p>The base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. If the role is non-exempt, overtime pay will be provided consistent with applicable laws. In addition to the salary range listed above, total compensation also includes generous equity, performance-related bonus(es) for eligible employees, and the following benefits.</p>
<ul>
<li>Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts</li>
</ul>
<ul>
<li>Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)</li>
</ul>
<ul>
<li>401(k) retirement plan with employer match</li>
</ul>
<ul>
<li>Paid parental leave (up to 24 weeks for birth parents and 20 weeks for non-birthing parents), plus paid medical and caregiver leave (up to 8 weeks)</li>
</ul>
<ul>
<li>Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees</li>
</ul>
<ul>
<li>13+ paid company holidays, and multiple paid coordinated company office closures throughout the year for focus and recharge, plus paid sick or safe time (1 hour per 30 hours worked, or more, as required by applicable state or local law)</li>
</ul>
<ul>
<li>Mental health and wellness support</li>
</ul>
<ul>
<li>Employer-paid basic life and disability coverage</li>
</ul>
<ul>
<li>Annual learning and development stipend to fuel your professional growth</li>
</ul>
<ul>
<li>Daily meals in our offices, and meal delivery credits as eligible</li>
</ul>
<ul>
<li>Relocation support for eligible employees</li>
</ul>
<ul>
<li>Additional taxable fringe benefits, such as charitable donation matching and wellness stipends, may also be provided.</li>
</ul>
<p>More details about our benefits are available to candidates during the hiring process.</p>
<p>This role is at-will and OpenAI reserves the right to modify base pay and other compensation components at any time based on individual performance, team or company results, or market conditions.</p>
<p><strong>About the Team</strong></p>
<p>The Post-Training team is responsible for training and improving pre-trained models to be deployed into ChatGPT, the API, and potential future products. The team partners closely with research and product teams across the company, and conducts research as a final step to prepare for real world deployment to millions of users, ensuring that our models are safe, efficient, and reliable.</p>
<p><strong>About the Role</strong></p>
<p>As a Research Engineer / Scientist, you will research and develop improvements to our models. Our team works in research areas combining reinforcement learning and products.</p>
<p>We&#39;re looking for individuals with strong ML engineering skills and research experience, especially with novel and highly capable models. An ideal candidate is passionate about product-driven research.</p>
<p>This role is based in San Francisco, CA. We use a hybrid work model of 3 days in the office per week and offer relocation assistance to new employees.</p>
<p><strong>In this role, you will:</strong></p>
<ul>
<li>Own and pursue a research agenda to improve model capability and performance.</li>
</ul>
<ul>
<li>Collaborate closely with the other research and product teams, allowing customers to optimize their own models.</li>
</ul>
<ul>
<li>Build robust evaluations for tracking modeling improvements.</li>
</ul>
<ul>
<li>Design, implement, test, and debug code across our research stack.</li>
</ul>
<p><strong>You might thrive in this role if you:</strong></p>
<ul>
<li>Have a deep understanding of machine learning and machine learning applications.</li>
</ul>
<ul>
<li>Have a working knowledge of relevant models, and building evaluations for model capability improvement.</li>
</ul>
<ul>
<li>Are comfortable diving into a large ML codebase to debug.</li>
</ul>
<ul>
<li>Thrive in a dynamic and technically complex environment.</li>
</ul>
<p><strong>About OpenAI</strong></p>
<p>OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. We push the boundaries of the capabilities of AI systems and seek to safely deploy them to the world through our products. AI is an extremely powerful tool that must be created with safety and human needs at its core, and to achieve our mission, we must encompass and value the many different perspectives, voices, and experiences that form the full spectrum of humanity.</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>senior</Experiencelevel>
      <Workarrangement>hybrid</Workarrangement>
      <Salaryrange>$295K – $555K • Offers Equity</Salaryrange>
      <Skills>Machine Learning, Reinforcement Learning, Product-Driven Research, ML Engineering, Research Experience, Novel and Highly Capable Models, Strong ML Engineering Skills, Research Experience</Skills>
      <Category>Engineering</Category>
      <Industry>Technology</Industry>
      <Employername>OpenAI</Employername>
      <Employerlogo>https://logos.yubhub.co/openai.com.png</Employerlogo>
      <Employerdescription>OpenAI is an AI research and deployment company dedicated to ensuring that general-purpose artificial intelligence benefits all of humanity. The company was founded in 2015 and has since grown to become a leading player in the field of artificial intelligence.</Employerdescription>
      <Employerwebsite>https://jobs.ashbyhq.com</Employerwebsite>
      <Compensationcurrency></Compensationcurrency>
      <Compensationmin></Compensationmin>
      <Compensationmax></Compensationmax>
      <Applyto>https://jobs.ashbyhq.com/openai/1c516e9f-c97d-4a40-8529-9871dac615a5</Applyto>
      <Location>San Francisco</Location>
      <Country></Country>
      <Postedate>2026-03-06</Postedate>
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