RL Scaling Engineer — Benchmarks, Production Recipes

Company: Anthropic
Apply for the RL Scaling Engineer — Benchmarks, Production Recipes
Location: London
Job Description:

Anthropic is seeking a Research Engineer to join their RL Scaling Science team in Greater London. You will focus on designing and running large-scale experiments to enhance understanding and application of Reinforcement Learning.

The ideal candidate has strong empirical skills and proficiency in Python, alongside experience with large-scale ML systems. A Bachelor’s degree or equivalent is required. The role offers a competitive salary between £375,000 and £640,000 GBP.

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Posted: July 8th, 2026