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Training - Runtime Foundations Engineer

OpenAI — ChatGPT, GPT & frontier AI research

San Francisco Remote Mid $266K – $385K • Offers Equity Posted Mar 9, 2026
PythonC++RustBackendML
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About the role

ABOUT THE TEAM Training Runtime designs the core distributed runtime that powers everything from early research experiments to frontier-scale model runs. We build robust, scalable, high performance components to support our distributed…

What the index says about this role

  • First seen by JobLarper — Aug 2, 2026, 76 days ago. Older postings collect hundreds of applicants — a tailored résumé matters more the longer a role has been live.
  • What Software Engineer roles ask for — across 10,383 indexed openings: REST/APIs (41%), Python (38%), Backend (38%), Cloud (33%), Go (28%). This posting names Python, Backend, ML.
  • OpenAI is hiring actively — 469 open roles indexed, 94 first appeared in the last 30 days.

Derived from the 28,483 roles JobLarper indexes daily from official company boards — not from the job description above.

⚡ JobLarper watched this role appear on OpenAI's official board on Mar 9, 2026. Sign up free to get alerted minutes after roles like this go live, and tailor your real résumé to the exact description — nothing invented.

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