Research Engineer Knowledge Team

AI safety and research company building reliable, interpretable, and steerable AI systems, including the Claude product family and developer platform.

Series F+Recently funded0 current maintainers0 active leads
San Francisco, United States
About Anthropic

Anthropic PBC develops frontier AI systems and deploys them through Claude products and the Claude Platform, with a stated focus on safety, interpretability, and steerability.

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Skills

Candidate Availability

Required and preferred rules are kept separate and reflect the wording in the original posting.

About the Role

You will design and implement new information architectures, fine-tune and reinforce language models, build knowledge-base evaluation sets, and design and evaluate agentic search capabilities. You will prototype and deliver solutions with product teams and develop scalable information-retrieval systems.

Requirements

  • Advanced Python programming experience
  • Machine learning research experience
  • Experience developing software using large language models
  • Clear written and verbal communication

Responsibilities

  • Design and implement new information architecture strategies
  • Fine-tune and reinforce language models for new information architectures
  • Build knowledge-base evaluation sets
  • Design and evaluate agentic search capabilities
  • Prototype and deliver solutions with product teams
  • Develop scalable distributed information-retrieval systems

Benefits

  • Optional equity donation matching
  • Generous vacation
  • Parental leave
  • Flexible working hours
Research Engineer Knowledge Team at Anthropic | JobStash