Staff+ Infrastructure Engineer, Cluster Infrastructure

<div class="content-intro"><h2><strong>About Anthropic</strong></h2> <p>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, engineers, policy experts, and business leaders working together to build beneficial AI systems.</p></div><h2>About the role</h2> <p>Anthropic's Infrastructure organization is foundational to our mission of developing AI systems that are reliable, interpretable, and steerable. The systems we build determine how quickly we can train new models, how reliably we can run safety experiments, and how effectively we can scale Claude to millions of users — demonstrating that safe, reliable infrastructure and frontier capabilities can go hand in hand.</p> <p>Cluster Infra owns the full lifecycle of compute clusters at Anthropic. We build agent-driven automation for cluster provisioning and lifecycle management across all major cloud providers and our own datacenters. Our systems stand up clusters that are interconnected with high bandwidth, secure-by-default, and able to automatically drain and recover in response to failure. As a Staff engineer on this team, you'll set the technical direction for how Anthropic brings compute online - at a moment when the scale of that compute is growing faster than at almost any company in the world.</p> <h2>Key responsibilities</h2> <ul> <li>Own the technical strategy and roadmap for agent-driven cluster lifecycle management - provisioning, updates and decommissioning</li> <li>Partner across teams to ensure new compute capacity is ingested on time</li> <li>Align with partner teams on physical build-out and leverage cloud solutions to deliver high-bandwidth inter-cluster connectivity</li> <li>Collaborate with security owners to ensure clusters are provisioned secure-by-default</li> <li>Define and drive strategy on cluster scalability, homogeneity an