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AI Research & Engineering / London, UK

Research Engineer, RL Scaling Science

AnthropicLondon, UK

Posted
22 June 2026
Work mode
On-site
Sponsor match
high
Official direct applySkilled WorkerWorker (A rating)
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 role Anthropic's RL Scaling Science team studies how reinforcement learning behaves as we scale it (across model size, compute, and task horizon) and turns that understanding into the training recipes behind our frontier models. As a Research Engineer on this team, you'll design and run large-scale experiments to understand and resolve bottle
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