Staff Software Security Engineer
AnthropicVisit Anthropic website
AI safety and research company building reliable, interpretable, and steerable AI systems, including the Claude product family and developer platform.
Maintainer signals as of 9/23/2026
San Francisco, United States
Funding history
About Anthropic
Anthropic PBC develops frontier AI systems and deploys them through Claude products and the Claude Platform, with a stated focus on safety, interpretability, and steerability.
Skills
Candidate Availability
Required and preferred rules are kept separate and reflect the wording in the original posting.
About the Role
You will build and operate security controls for large-scale AI clusters across clouds and bare-metal data centers. You will design network boundaries, secure CI/CD and development workflows, detect security drift and exfiltration paths, assess risk, and mentor engineers.
Requirements
- 8–15+ years of software engineering experience implementing and maintaining critical systems at scale
- Software engineering skills in Python, Go, Rust, C, or C++
- Experience with DevOps, cloud automation, and infrastructure as code
- Hands-on cloud or on-premises network security engineering
- Knowledge of Kubernetes security and networking
- Experience with threat modeling and risk assessment for networked and multi-cloud systems
Responsibilities
- Build security for large-scale AI clusters across multiple clouds and bare-metal data centers
- Design and implement network security controls, including segmentation, firewall policies, private connectivity, and mTLS
- Ship security controls as secure defaults through infrastructure as code and GitOps workflows
- Build network-traffic visibility, detect boundary drift and exfiltration paths, and automate safe remediation
- Design secure development workflows and CI/CD pipelines
- Threat model and assess risk for multi-cloud and networked environments
- Mentor engineers and contribute to security-team hiring and growth
Benefits
- Visa sponsorship
- Optional equity donation matching
- Generous vacation
- Parental leave
- Flexible working hours
