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Research Engineer/Research Scientist, Pre-training

Anthropic's Pre-training team is seeking a Research Engineer or Research Scientist to help develop the next generation of safe, steerable, and trustworthy large language models. The role combines scientific investigation with practical engi

Company

Anthropic

Location

Remote-friendly; San Francisco, CA; Seattle, WA; or New York City, NY, United States

Status

Closed

Posted

2026-09-16T03:34:12.441+00:00

Anthropic's Pre-training team is hiring a Research Engineer or Research Scientist to work on safe, steerable, trustworthy large language models. The person will run research projects and build solutions across model architecture, algorithms, data processing, and optimizers, while improving training infrastructure and tooling. The posting asks for an advanced degree or equivalent experience, strong software engineering, Python, and PyTorch skills, plus familiarity with large-scale ML and language-model training. The role is remote-friendly with travel and at least 25% office time. Salary is $350,000–$850,000 USD.