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Training Performance Engineer

OpenAI

Location
San Francisco, California, United States
Department
Scaling
Employment type
Full-time
Workplace
Hybrid
Salary
$295,000–$500,000 / year
Posted
12 months ago (Oct 16, 2025)

About the TeamTraining Runtime designs the core distributed machine-learning training runtime that powers everything from early research experiments to frontier-scale model runs. With a dual mandate to accelerate researchers and enable frontier scale, we’re building a unified, modular runtime that meets researchers where they are and moves with them up the scaling curve. Our work focuses on three…

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