Research Engineer, Production Model Post-Training

Summary

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…

This is a short summary. The full description, and the application form, are on Anthropic’s own careers page.

Location

San Francisco, CA | New York City, NY | Seattle, WA

Visa sponsorship

Yes

Relocation support

No

Salary

$350,000 — $500,000 USD

Role family

Data Science / ML / AI

First seen

23 Apr 2026 · 176 days ago

Last checked

17 Oct 2026