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Research Engineer, Production Model Post-Training

Anthropic · San Francisco, CA | New York City, NY | Seattle, WA
$350K - $500KOpen 592 daysVisa sponsorshipParental leavePythonLLM

Research Engineer, Production Model Post-Training is open at Anthropic in San Francisco, CA | New York City, NY | Seattle, WA. The posting gives a salary of $350K - $500K. Posted on Apr 1, 2025, and still on Anthropic’s careers page when we last checked, on Nov 14, 2026.

About the role

Anthropic's production models undergo sophisticated post-training processes to enhance their capabilities, alignment, and safety. As a Research Engineer on our Post-Training team, you'll train our base models through the complete post-training stack to deliver the production Claude models that users interact with. You'll work at the intersection of cutting-edge research and production engineering, implementing…

The opening lines of the posting. The rest is on Anthropic’s careers page.

Hiring at Anthropic

Anthropic has 669 open roles right now, 59 of them remote. Most are in Engineering, Sales & Business Development and Data & Research. The median advertised salary across its roles with a published range is $352K. See all its roles

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