Staff / Senior Data Center Security Engineer

Job summary

Responsibilities

Claude is trained and served on hardware in data centers Anthropic operates and in sites partners build and run for us. DCSE secures that footprint: the sites, the hardware moving through them, and the people and vendors who touch it.

• Security domains, end to end: own one or more of physical security at partner-operated and Anthropic-operated sites, hardware supply chain and chain of custody, media protection…
• Tools, automation and AI agents: build the internal tools, automation and agents the team runs on: evidence collection, access reviews, asset and custody tracking, partner…
• Security review for new sites, leases and vendors: find the gaps in the design, the contract and the operator's procedures, write the security terms and exhibits, and verify the…
• Requirements and procedures as code: write requirements and procedures that a partner can build to and an assessor can test, kept as code in a version-controlled repository
• Site and supplier assessment: assess sites and suppliers against those requirements, on site and from evidence; document deviations and engineer the compensating control where a…

What they're looking for

• Have engineered a security control domain end to end: designed the controls, built or integrated the systems that enforce them, and verified they work
• Read and review code, design the data systems behind security tooling, and build automation (often with AI coding agents) using Git and code review
• Have done security work hands-on for data centers, critical infrastructure or a large hardware fleet, in at least one of the domains under Key responsibilities
• Have applied a control framework such as NIST SP 800-53, ISO 27001 or SOC 2 to real systems and produced the evidence for it
• Write requirements a third party can build to and an assessor can test: each states what must be true, how it is verified and what evidence shows it