Security Engineer, Offensive Security

Anthropic
San Francisco, New York
Workplace: OnsiteFull timeUSD 300,000 - 320,000 annuallyFunction: CybersecurityExperience: 5+ yearsEducation: bachelorsSkills: ["Collaboration","Communication","Risk-focused documentation"]

Lead offensive security efforts by running red and purple team engagements across cloud infrastructure, endpoints, and bare metal deployments. Perform penetration testing on high-value systems, and help build AI-assisted security testing tooling and workflows. Partner across security and engineering teams to address AI-specific attack scenarios, then document and present findings to technical and executive audiences to guide security roadmaps.

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FursaFursa
Anthropic
Anthropic
17 hours ago

Security Engineer, Offensive Security

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Source: Company careers pageValidated by: Fursa AI
Last checked: 7 hours agoStatus: Live

Job Summary

Lead offensive security efforts by running red and purple team engagements across cloud infrastructure, endpoints, and bare metal deployments. Perform penetration testing on high-value systems, and help build AI-assisted security testing tooling and workflows. Partner across security and engineering teams to address AI-specific attack scenarios, then document and present findings to technical and executive audiences to guide security roadmaps.
Location: San Francisco, New York
Workplace: Onsite
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Conduct red and purple team engagements simulating advanced threat actors across cloud infrastructure, endpoints, and bare metal deployments.
  • •Perform penetration testing for high-value deployments.
  • •Contribute to AI-assisted security testing tooling and workflows.
  • •Collaborate cross-functionally with security and engineering teams, especially on AI-specific attack scenarios.
  • •Document and present findings to technical and executive audiences, translating attack narratives into actionable risk insights.

Pay and Benefits

Salary: USD 300,000 - 320,000 annually
Perks:Paid LeaveParental LeaveFlexible Hours

Key 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, and CI/CD pipelines.
  • •Proven track record of discovering novel attack vectors and chaining vulnerabilities.
  • •Experience conducting adversarial simulations against well-defended environments.
  • •Strong engineering skills (Python, Go, or similar) and ability to write findings that drive action.
Experience:5+ yearsRed teamingOffensive securityAdversarial simulationsAI safety
Education:Bachelor's
Skills:CollaborationCommunicationRisk-focused documentation
Languages:English
Tech Stack:PythonGoMacOSLinuxGCPAWSAzureKubernetesCI/CDSIEMEDRCloud infrastructureEndpointsBare metal deployments

Company Brief

Anthropic
Develops large-scale AI systems and safety research to create reliable, steerable, and interpretable AI assistants and models for commercial and research applications.
Industry: AI & Machine Learning
Company Size: Enterprise (1,001+ employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series C
Headquarters: San Francisco, United States
Founded: 2021
WebsiteLinkedIn