Anthropic

Staff+ Software Security Engineer

Anthropic
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6 months ago
Seattle, WA, USA +2 moreStaff+
H1B Sponsor

Base Salary

$405k - $485k/yr

Responsibilities

  • Scope, design, build, maintain, and operate complex security systems end to end with minimal oversight
  • Identify systematic risks through threat modeling and risk assessment, then build controls and infrastructure to address them
  • Mentor security and engineering teams, contribute to hiring, and grow security engineering culture
  • Provide security design guidance that enables other teams to own and implement secure solutions
  • Advance developer security by embedding security practices into software development workflows
  • Harden build pipelines against supply chain attacks through isolated environments, signed attestations, dependency verification, and automated policy enforcement
  • Architect credential issuance, rotation, and workload authentication across multi-cloud environments
  • Implement cloud security controls including IAM, network segmentation, VPC architecture, and encryption across cloud and on-premises environments
  • Contribute to Kubernetes cluster security through RBAC, namespace isolation, workload identity, and pod security controls
  • Build cryptographic frameworks, mTLS infrastructure, secure serialization, and authorization systems that prevent classes of vulnerabilities
  • Partner with product, research, infrastructure, and security teams to integrate frameworks with lower-layer security controls

Requirements

  • At least 8 years of software engineering experience with deep security expertise and experience independently leading complex security initiatives
  • Bachelor’s degree in Computer Science or a related field, or equivalent industry experience
  • Strong programming skills in Python or a systems language such as Go, Rust, or C/C++
  • Deep understanding of identity systems, cryptographic primitives, and secrets management
  • Working knowledge of Kubernetes security primitives, including RBAC, namespaces, network policies, and service accounts
  • Experience leading cross-functional security initiatives and navigating complex organizational dynamics
  • Strong communication skills and the ability to translate technical concepts across organizational levels
  • Track record of bringing clarity and ownership to ambiguous technical problems and driving them to resolution
  • Experience growing engineers and supporting diverse, inclusive teams
  • Preferred experience with identity and secrets management for large-scale AI or cloud infrastructure
  • Preferred experience building organization-wide security frameworks or libraries and leading developer security programs
  • Preferred experience securing CI infrastructure with Nix, Bazel, or Kubernetes-based deployment systems
  • Preferred experience with SPIFFE/SPIRE, mTLS, Linux systems internals, multi-cloud security architecture, network security controls, and runtime security monitoring using eBPF or kernel security policies

Benefits

  • Hybrid policy requiring staff to work from an office at least 25% of the time
  • Visa sponsorship may be available, with immigration lawyer support
  • Competitive benefits, optional equity donation matching, generous vacation and parental leave, flexible working hours, and office collaboration space

Categories

Anthropic

About Anthropic

501-1,000 employees

We're an AI research company that builds reliable, interpretable, and steerable AI systems. Our first product is Claude, an AI assistant for tasks at any scale. Our research interests span multiple areas including natural language, human feedback, scaling laws, reinforcement learning, code generation, and interpretability.

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