Research Engineer, Scalable Pretraining & ML Systems

Company: anthropic
Apply for the Research Engineer, Scalable Pretraining & ML Systems
Location: London
Job Description:

Anthropic in London seeks a Research Engineer to ensure production pretrained models train reliably and at scale. You will own pretraining pipelines, optimize performance, and coordinate launches with cross-functional teams across SF and London.

The role blends hands-on research with engineering, demanding high reliability, debugging, and rapid incident response. Join a team dedicated to safe, beneficial AI systems.

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Posted: October 4th, 2026