Research Engineer - RL Infrastructure is open at PrimeIntellect in San Francisco. The posting gives no salary; similar roles in the United States advertise a median of $194K. Posted on Oct 19, 2026, and still on PrimeIntellect’s careers page when we last checked, on Nov 14, 2026.
About the role
Build and optimize the systems infrastructure behind large-scale RL and distributed training workloads by contributing to our prime-rl https://github.com/PrimeIntellect-ai/prime-rl framework. - Improve end-to-end training efficiency across compute, memory, networking, and scheduling layers. - Design and implement low-level performance optimizations, including kernels, communication paths, and runtime improvements. -…
The opening lines of the posting. The rest is on PrimeIntellect’s careers page.
Hiring at PrimeIntellect
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