Anthropic is seeking a Research Engineer for their Societal Impacts team to design and build critical infrastructure for AI impact research. This role involves creating scalable systems for experiments, evaluations, and insights generation. The ideal candidate will have experience in machine learning experiments, data processing, and high-quality infrastructure development. Key responsibilities include designing technical infrastructure, leading discussions, partnering with cross-functional teams, and generating insights on AI's societal impact. The role requires skills in Python, distributed systems, and interfacing with ML models. Benefits include competitive salary, equity, health insurance, 401(k) matching, parental leave, unlimited PTO, and various stipends. Anthropic values diversity and encourages applications from underrepresented groups. The company focuses on big science AI research, working collaboratively on large-scale efforts to advance steerable, trustworthy AI.