Researcher, Cybersecurity Products

Anthropic
San Francisco
Workplace: HybridFull timeUSD 320,000 - 405,000 annuallyFunction: CybersecurityExperience: 7+ yearsEducation: bachelorsSkills: ["Clear technical communication","Rigorous evaluation design","Honest interpretation of results","Rapid prototyping","Collaboration with engineers and researchers"]

Join the team building Claude Security to identify which frontier-model security capabilities are ready to build on. You’ll prototype quickly, design rigorous evaluations using real security workflows, and develop the datasets, harnesses, and scoring needed for benchmarking. Partner with engineers and researchers to operationalize strong capabilities into reliable customer-facing features, track capability shifts over time, and communicate findings that shape product direction.

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Anthropic
Anthropic
2 days ago

Researcher, Cybersecurity Products

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Job Summary

Join the team building Claude Security to identify which frontier-model security capabilities are ready to build on. You’ll prototype quickly, design rigorous evaluations using real security workflows, and develop the datasets, harnesses, and scoring needed for benchmarking. Partner with engineers and researchers to operationalize strong capabilities into reliable customer-facing features, track capability shifts over time, and communicate findings that shape product direction.
Location: San Francisco
Workplace: Hybrid
Employment Type: Full time
Job Function: Cybersecurity
Seniority: Mid level

Key Responsibilities

  • •Prototype rapidly to determine the AI frontier for cybersecurity work.
  • •Design evaluations that measure model performance on security teams’ real tasks.
  • •Build the datasets, harnesses, and scoring systems needed for these evaluations.
  • •Engage with the cybersecurity community to understand where AI can make the most impact.
  • •Work with engineers and researchers to operationalize promising capabilities into something customers can rely on, then share findings to inform product direction.

Pay and Benefits

Salary: USD 320,000 - 405,000 annually
Perks:Paid LeaveParental LeaveFlexible HoursOffice Space

Key Requirements

  • •Deep expertise in one or more security domains (e.g., vulnerability research, exploit development, reverse engineering, malware analysis, incident response, or offensive security).
  • •7+ years of experience in security research, security engineering, or a closely related field.
  • •Ability to build AI-powered tools or capabilities for security work.
  • •Comfort designing rigorous evaluations and interpreting results honestly.
  • •Ability to get from idea to prototype quickly and abandon concepts that don’t hold up, with clear technical communication.
Experience:7+ yearsCybersecuritySecurity researchSecurity engineeringAI-powered toolsModel evaluationRed teaming
Education:Bachelor's
Skills:Clear technical communicationRigorous evaluation designHonest interpretation of resultsRapid prototypingCollaboration with engineers and researchers
Languages:English

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