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Anthropic is an AI safety and research company based in San Francisco. It develops the Claude family of large language models and publishes research on interpretability, alignment and the responsible deployment of frontier AI systems.
Founded in 2021 by former OpenAI researchers, the company pairs frontier model development with a stated mission of making AI systems reliable, interpretable and steerable.
Research Engineer / Performance Engineer, RL Distributed Systems
Design, build, and operate distributed systems running reinforcement learning at scale across training, sampling, and environment execution. You'll identify and remove bottlenecks...
Research Engineer / Research Scientist, RL Frontiers
Develop and scale reinforcement learning algorithms and architectures for large language models, taking small-scale research to frontier-scale runs while diagnosing performance dif...
Staff / Senior Physical Security Systems Engineer
You'll design and specify physical security systems for data center sites, including perimeter barriers, intrusion detection, video, and lighting. The role requires five or more ye...
Staff / Senior Software Engineer, Security Fusion Platform
You'll build the Security Fusion Platform that correlates physical security signals from data centers and presents them to analysts, owning the event bus, alerting rules, classific...
Policy Advocacy - Political Research
Design and execute public opinion research to assess how policymakers, stakeholders, and the public perceive AI policy and Anthropic's positions. You'll establish the polling funct...
Finance & Strategy, Compute
Finance & Strategy, Machines
Corporate Finance & Strategy, Public Benefit & Global Affairs
Develop financial planning and reporting systems for a public benefit corporation's giving and policy work globally. This build role requires FP&A expertise paired with deep knowle...
Treasury, Liquidity & Capital Planning
Lead treasury and liquidity planning from the ground up at a high-growth AI company, owning cash flow forecasting across multiple legal entities and currencies, working capital mon...
Staff + Sr. Software Engineer, Scaling
Build and scale distributed inference systems serving Claude to millions of users across multiple cloud providers and AI accelerators. This staff-level role requires significant di...
Staff + Sr. Software Engineer, Cloud Inference Launch Engineering
You'll build and optimize inference validation infrastructure for Claude across AWS, GCP, and Azure, owning the CI/CD pipeline that catches regressions before production ships. Day...
Staff + Sr. Software Engineer, Cloud Inference
Design and operate backend services that scale Claude inference across multiple cloud providers including AWS, GCP, and Azure, managing platform-specific differences in hardware, n...
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