Security Engineer, Offensive Security

Anthropic is seeking a Security Engineer to join their team. The successful candidate will conduct red and purple team engagements, penetration test deployments, and contribute to AI-assisted security testing tooling and workflows.

Requirements

• 5+ years of hands-on experience in red teaming and offensive security operations
• Deep expertise in at least two of: macOS security, Linux Security, Cloud security (GCP/AWS/Azure), Kubernetes, CI/CD pipelines
• Track record of discovering novel attack vectors and chaining vulnerabilities creatively
• Experience conducting adversarial simulations against well-defended environments
• Strong engineering skills (Python, Go, or similar)
• Ability to write clear findings that drive action, helping teams understand risk and prioritize fixes
• Collaborative approach, working in close collaboration with the blue team

Benefits

• Generous Paid Time Off
• Parental Leave
• Flexible working hours
• Optional equity donation matching
• Competitive compensation