Member of Technical Staff, Model Evaluation

San Francisco$300k - $400k + equityFull-timePosted 4mo ago

About the role

Role focused on building evaluation infrastructure to measure and drive improvements in frontier AI models.

Design and build evaluation frameworks that measure model capabilities along realistic axes, beyond standard benchmarks.
Build automated eval pipelines and regression-detection systems that run continuously and surface signal quickly.
Develop agent-assisted workflows for humans to efficiently inspect model behavior.
Instrument training runs with observability tooling so researchers can understand what's changing in model behavior, and why.
Partner with post-training and RL teams to close the loop between eval signal and training decisions.

Last updated Aug 27, 2026. Interested? Apply on the company site.

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