Startups · AI

Member of Security Staff

Parameter · San Francisco, CA, US · On-site

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About Parameter

Security builds trust. Strengthen both, all on one platform. Backed by Y Combinator.

About the role

Execute penetration tests across web applications, APIs, and cloud environments. Review, validate, and enhance findings generated by our autonomous agents. Develop custom exploits, tools, and methodologies for complex vulnerabilities. Contribute production code to improve agent capabilities and coverage. Produce actionable security assessment reports with clear remediation guidance. Work with customer engineering teams to walk through findings and fixes.

What they're looking for

  • Any (new grads ok) of experience
  • US citizen/visa only
  • Full-time Engineering role
More about this role

We're looking for an Offensive Security Engineer who can bridge the gap between manual penetration testing and our autonomous AI agents. You'll conduct hands-on security assessments across web applications, APIs, and cloud infrastructure while also working to improve the agents that scale that work. You'll review and validate agent findings, develop custom exploits and tooling, and contribute directly to the platform as an engineer.

Execute penetration tests across web applications, APIs, and cloud environments. Review, validate, and enhance findings generated by our autonomous agents. Develop custom exploits, tools, and methodologies for complex vulnerabilities. Contribute production code to improve agent capabilities and coverage. Produce actionable security assessment reports with clear remediation guidance. Work with customer engineering teams to walk through findings and fixes.

3+ years of professional penetration testing or offensive security experience with a track record of identifying critical vulnerabilities. Strong software engineering skills in Python and/or TypeScript. Deep understanding of web application security, including injection flaws, broken access control,...

Read the full posting on Parameter's site ↗

Engineering

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