Research Jobs Jobs in San Francisco, CA

Build the systems that turn research into useful models and products.

…easiest way to understand our research directions is to read our recent research.

If you want your research to reach both the research community and production agents used by millions of people, come do it at Sierra.

Have an unusually strong research record in pretraining or RL / post-training research, especially in a hard-to-verify area; or combine strong LLM

…easiest way to understand our research directions is to read our recent research.

We’re looking for research engineers who have built demanding ML or distributed systems, can debug across the stack, and want to work closely with researchers

biological research.

We’re looking for research engineers who can build reliable data and evaluation systems, question what a metric actually tells us, and work closely with researchers

biological research.

biological research.

…easiest way to understand our research directions is to read our recent research.

…three values: Decisiveness, Simplicity, and Job's Not Finished.

…Role We’re looking for a Researcher to lead our safety and alignment research: building the systems that distinguish

Work directly with researchers across pretraining, research inference, and other workloads.