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You&#39;ll define methodologies, architecture and design for testing Elasticsearch ingest and search workloads at cloud scale, including identifying performance regressions.</p>\n<p>Key responsibilities include:</p>\n<ul>\n<li>Design and building of tooling and automated processes for provisioning and execution of Elasticsearch performance benchmarking jobs at scale.</li>\n<li>Defining methodologies and guidelines for performance benchmarking servicing development teams and solution architects.</li>\n<li>Play a lead role in cross-functional team efforts and engagements.</li>\n<li>Mentoring and advising team members on proposed technical solutions.</li>\n<li>Developing reporting for and interpreting of benchmarking results.</li>\n<li>Investigate and assist in resolving performance escalations and capacity planning issues.</li>\n<li>Address and devise solutions for benchmarking disparate use cases and workloads.</li>\n</ul>\n<p>Requirements include:</p>\n<ul>\n<li>Software development experience with Python and Linux shell required (Expert Level).</li>\n<li>Familiarity with Linux system-level performance measurement and associated tooling.</li>\n<li>Prior experience in the troubleshooting and root cause analysis of performance issues in complex distributed architectures.</li>\n<li>Prior experience with CI/CD pipelines and automating process workflows.</li>\n<li>Experience in cloud architectures, service models, and operating across multiple cloud service providers, assessing tradeoffs from both performance and deployment perspectives.</li>\n<li>Ability to multitask, effectively manage your time, and collaborate with team members globally across time zones.</li>\n<li>Familiarity with measuring performance and sizing in Linux VM and container environments.</li>\n<li>Experience with performance tuning of Java applications and JVMs.</li>\n</ul>\n<p>Bonus points for prior experience with large, distributed search engines and in developing and tuning queries, familiarity with the Elasticsearch Query API and building Kibana dashboards, cloud orchestration with Kubernetes, and experience applying the use of Artificial Intelligence (AI) for devising and expanding benchmarking practices and enhancing benchmarking tooling.</p>\n<p style=\"margin-top:24px;font-size:13px;color:#666;\">XML job scraping automation by <a href=\"https://yubhub.co\">YubHub</a></p>","url":"https://yubhub.co/jobs/job_d3e1d786-283","directApply":true,"hiringOrganization":{"@type":"Organization","name":"Elastic","sameAs":"https://www.elastic.co/","logo":"https://logos.yubhub.co/elastic.co.png"},"x-apply-url":"https://job-boards.greenhouse.io/elastic/jobs/7590700","x-work-arrangement":"remote","x-experience-level":"senior","x-job-type":"full-time","x-salary-range":"$219,700-$291,600 USD","x-skills-required":["Python","Linux shell","Linux system-level performance measurement","CI/CD pipelines","Cloud architectures","Service models","Multitasking","Time management","Collaboration","Performance measurement","Sizing in Linux VM and container environments","Java applications","JVMs"],"x-skills-preferred":["Large, distributed search engines","Query development and tuning","Elasticsearch Query API","Kibana dashboards","Cloud orchestration with Kubernetes","Artificial Intelligence (AI) for benchmarking practices"],"datePosted":"2026-04-18T15:47:13.668Z","jobLocation":{"@type":"Place","address":{"@type":"PostalAddress","addressLocality":"United States"}},"jobLocationType":"TELECOMMUTE","employmentType":"FULL_TIME","occupationalCategory":"Engineering","industry":"Technology","skills":"Python, Linux shell, Linux system-level performance measurement, CI/CD pipelines, Cloud architectures, Service models, Multitasking, Time management, Collaboration, Performance measurement, Sizing in Linux VM and container environments, Java applications, JVMs, Large, distributed search engines, Query development and tuning, Elasticsearch Query API, Kibana dashboards, Cloud orchestration with Kubernetes, Artificial Intelligence (AI) for benchmarking practices","baseSalary":{"@type":"MonetaryAmount","currency":"USD","value":{"@type":"QuantitativeValue","minValue":219700,"maxValue":291600,"unitText":"YEAR"}}},{"@context":"https://schema.org","@type":"JobPosting","identifier":{"@type":"PropertyValue","name":"YubHub","value":"job_3469e687-cba"},"title":"Offensive Security Engineer, Agent Security","description":"<p><strong>Job Posting</strong></p>\n<p><strong>Offensive Security Engineer, Agent Security</strong></p>\n<p><strong>Location</strong></p>\n<p>San Francisco; New York City; Remote - US; Seattle; Washington, DC</p>\n<p><strong>Employment Type</strong></p>\n<p>Full time</p>\n<p><strong>Department</strong></p>\n<p>Security</p>\n<p><strong>Compensation</strong></p>\n<ul>\n<li>San Francisco, Seattle, New York$347K – $490K • Offers Equity</li>\n<li>Zone A$312.3K – $490K • Offers Equity</li>\n<li>Zone B$277.6K – $490K • Offers Equity</li>\n</ul>\n<p>The base pay offered may vary depending on multiple individualized factors, including market location, job-related knowledge, skills, and experience. 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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>\n<ul>\n<li>Medical, dental, and vision insurance for you and your family, with employer contributions to Health Savings Accounts</li>\n</ul>\n<ul>\n<li>Pre-tax accounts for Health FSA, Dependent Care FSA, and commuter expenses (parking and transit)</li>\n</ul>\n<ul>\n<li>401(k) retirement plan with employer match</li>\n</ul>\n<ul>\n<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>\n</ul>\n<ul>\n<li>Paid time off: flexible PTO for exempt employees and up to 15 days annually for non-exempt employees</li>\n</ul>\n<ul>\n<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>\n</ul>\n<ul>\n<li>Mental health and wellness support</li>\n</ul>\n<ul>\n<li>Employer-paid basic life and disability coverage</li>\n</ul>\n<ul>\n<li>Annual learning and development stipend to fuel your professional growth</li>\n</ul>\n<ul>\n<li>Daily meals in our offices, and meal delivery credits as eligible</li>\n</ul>\n<ul>\n<li>Relocation support for eligible employees</li>\n</ul>\n<ul>\n<li>Additional taxable fringe benefits, such as charitable donation matching and wellness stipends, may also be provided.</li>\n</ul>\n<p>More details about our benefits are available to candidates during the hiring process.</p>\n<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>\n<p><strong>About the Team</strong></p>\n<p>Security is at the foundation of OpenAI’s mission to ensure that artificial general intelligence benefits all of humanity. The Security team protects OpenAI’s technology, people, and products. We are technical in what we build but are operational in how we do our work, and are committed to supporting all products and research at OpenAI. Our Security team tenets include: prioritizing for impact, enabling researchers, preparing for future transformative technologies, and engaging a robust security culture.</p>\n<p><strong>About the Role</strong></p>\n<p>We&#39;re seeking an exceptional Principal-level Offensive Security Engineer to challenge and strengthen OpenAI&#39;s security posture. This role isn&#39;t your typical red team job - it&#39;s an opportunity to engage broadly and deeply, craft innovative attack simulations, collaborate closely with defensive teams, and influence strategic security improvements across the organization.</p>\n<p>You&#39;ll have the chance to not only find vulnerabilities but actively drive their resolution, automate offensive techniques with cutting-edge technologies, and use your unique attacker perspective to shape our security strategy.</p>\n<p>This role will be primarily focused on continuously testing our agent powered products like codex and operator. These systems are uniquely valuable targets because they’re rapidly evolving, have access to perform sensitive actions on behalf of users, and have large, diverse attack surfaces. You will play a crucial role in securing our agents by hunting for realistic vulnerabilities that emerge from the interactions between the applications, infrastructure, and models that power them.</p>\n<p><strong>In this role you will:</strong></p>\n<ul>\n<li>Continuously hunt for vulnerabilities in the interactions between the applications, infrastructure, and models that power our agentic products.</li>\n</ul>\n<ul>\n<li>Conduct open-scope red and purple team operations, simulating realistic attack scenarios.</li>\n</ul>\n<ul>\n<li>Collaborate proactively with defensive security teams to enhance detection, response, and mitigation capabilities.</li>\n</ul>\n<ul>\n<li>Perform comprehensive penetration testing on our diverse suite of products.</li>\n</ul>\n<ul>\n<li>Leverage advanced automation and OpenAI technologies to optimize your offensive security work.</li>\n</ul>\n<ul>\n<li>Present insightful, actionable findings clearly and compellingly to inspire impactful 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environment (Azure preferred).</li>\n</ul>\n<ul>\n<li>Demonstrated mastery assessing complex technology stacks, including:</li>\n</ul>\n<ul>\n<li>Highly customized Kubernetes clusters</li>\n</ul>\n<ul>\n<li>Container environments</li>\n</ul>\n<ul>\n<li>CI/CD pipelines</li>\n</ul>\n<ul>\n<li>GitHub security</li>\n</ul>\n<ul>\n<li>macOS and Linux operating systems</li>\n</ul>\n<ul>\n<li>Data science tooling and environments</li>\n</ul>\n<ul>\n<li>Python-based web services</li>\n</ul>\n<ul>\n<li>React-based frontend applications</li>\n<li>Strong intuitive understanding of trust boundaries and risk assessment in dynamic contexts.</li>\n</ul>\n<ul>\n<li>Excellent coding skills, capable of writing robust tools and automation for offensive operations.</li>\n</ul>\n<ul>\n<li>Ability to communicate complex technical concepts to both technical and non-technical stakeholders.</li>\n</ul>\n<p><strong>Experience Level</strong></p>\n<p>Senior</p>\n<p><strong>Employment 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