Jobs

Anthropic is seeking a Research Engineer for their Knowledge Work team to enhance Claude's effectiveness in real-world professional workflows. This role involves designing and running experiments to improve Claude's ability to search, retrieve, and reason over information at scale. The ideal candidate is an experienced Python engineer with 5+ years in ML or distributed systems, capable of working across the stack from data pipelines to model training and evaluation. You will collaborate closely with researchers to ship impactful capabilities that directly influence Claude's behavior.