JOBS / Anthropic

Research Engineer, RL Scaling Science

London, UK

Role

The role involves designing and running large-scale reinforcement learning experiments to understand scaling behaviors and build benchmarks for long-horizon tasks. Candidates must have strong empirical research skills in RL or large-scale ML, proficiency in Python, and experience with distributed systems.

Location: London, UK
Employment: full time
Work pattern: hybrid
Seniority: unspecified

Reinforcement LearningPythonLarge-scale ML trainingDistributed systemsBenchmarking

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Source and currency

This vacancy came from the organization’s official Greenhouse feed. Source update: 2026-08-28T14:43:59-04:00. Check the employer’s page for the complete description, current availability and application terms.

Anthropic RESEARCH PROFILE ↗