The opportunity
The Security Engineering team protects Anthropic's AI systems and maintains the trust of our users and society. We define the authentication architecture for our training infrastructure, design the cryptographic foundations that protect model weights and training data, and drive…
What you'll do
Scope, design, and build complex security systems end to end, maintaining: them through production and driving through ambiguous technical challenges with minimal oversight
Identify systematic risks through threat modeling and risk assessment, then: build the controls and infrastructure that address them
Mentor engineers across the security team and broader engineering: organization, contribute to hiring, and grow security engineering culture at Anthropic
Enable other teams to build their own security solutions by providing design: pattern guidance and expanding security ownership beyond the security team
Build and advance our developer security program by embedding security: practices into the software development lifecycle and developer workflows
Harden CI/CD pipelines against supply chain attacks through isolated build: environments, signed attestations, dependency verification, and automated policy enforcement
What they're looking for
- Architect systems that protect sensitive assets including model weights, customer data, and training datasets
- Build and operate credential issuance, rotation, and workload authentication: across our multi-cloud environments
- Implement and maintain cloud security controls including IAM, network: segmentation, VPC architecture, and encryption across our multi-cloud and on-prem environments
- Contribute to cluster security controls including RBAC policies, namespace: isolation, workload identity, and pod security
