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AI Infrastructure Engineer, pAGI

About the TeampAGI Infra team builds and operates the systems that make large-scale model training and evaluation reliable, efficient, and easy to run. Our work spans distributed training infrastructure, inference and grading platforms, com

Company

OpenAI

Location

San Francisco

Status

Open

Posted

2026-09-14T18:47:19.139+00:00

OpenAI is hiring an AI infrastructure engineer for its pAGI Infra team, which runs the systems behind large-scale model training and evaluation. The person will build and operate training and evaluation infrastructure, develop shared inference and grading platforms, improve compute scheduling and GPU efficiency, and build self-service tooling and observability. The posting asks for strong software engineering fundamentals, experience with large-scale distributed systems, and a background in ML infrastructure, inference systems, GPU performance, or infrastructure tooling. It is a hybrid, mid-level, full-time role based in San Francisco.