Research Engineer, Machine Learning (Reinforcement Learning) at Anthropic
- Company: Anthropic
- Location: London, UK
- Employment type: Full-time
- Posted: 2026-02-11
- Technologies: Anthropic
About the role
About Anthropic . Anthropic’s mission is to create reliable, interpretable, and steerable AI systems. We want AI to be safe and beneficial for our users and for society as a whole. Our team is a quickly growing group of committed researchers, engineers, policy experts, and business leaders working together to build beneficial AI systems. . About the teams. Our Reinforcement Learning teams lead Anthropic's reinforcement learning research and development, playing a critical role in advancing our AI systems. We've contributed to all Claude models, with significant impacts on the autonomy and coding capabilities of Claude Sonnet 4.5 and Opus 4.5. Our work spans several key areas:. Developing systems that enable models to use computers effectively. Advancing code generation through reinforcement learning. Pioneering fundamental RL research for large language models.…
Apply on Anthropic's official careers page: https://job-boards.greenhouse.io/anthropic/jobs/5115935008