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Research Engineer, Life Sciences

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,

Company

Anthropic

Location

San Francisco, CA

Status

Open

Posted

2026-07-03T14:01:13+00:00

Anthropic's Life Sciences team is hiring a research engineer to build evaluation frameworks and training methods that improve how large language models handle biological and scientific work. The role spans the model stack, from data pipelines for large-scale datasets to training and evaluation, with collaboration across research and engineering. The posting asks for hands-on experience training and evaluating large language models, Python, and modern ML practice; biological background is welcome but not required. Preferred experience includes reinforcement learning, pretraining, and containerized cloud deployment.