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Senior Product Security Engineer

United StatesSecurity EngineeringRemote5+ YOE
Summary

Senior Product Security Engineer embeds security into product development by designing AI-powered agents for CI/CD, operating security tooling like SAST/SCA, conducting threat modeling, and partnering with engineering teams. Requires 5+ years in app security or software engineering with strong Python and vulnerability expertise.

About the role

Key Responsibilities

  • Design and deploy AI-powered security agents into CI/CD: automated code review, risk classification, escalation logic, and where possible, auto-remediation.
  • Build and operate the security tooling layer across our pipelines: SAST, SCA, secrets scanning, IaC validation, and supply chain integrity checks.
  • Conduct threat modeling, secure design reviews, and manual security assessments across our apps, APIs, and infrastructure.
  • Find vulnerabilities through proactive testing, not just scanner output, and drive them to remediation.
  • Partner with engineering teams across our product pillars as the embedded security voice in the room, without being a blocker.
  • Own the rollout of secure-by-default development frameworks and controls.
  • Connect application-level telemetry to detection and response systems.
  • Contribute to incident response and postmortems when product security is involved.
  • Shape our long-term product security strategy and roadmap.

Qualifications/Skills

  • 5+ years of experience in product or application security, software engineering, or a combination of both.
  • You've built or operated AI-assisted security tooling, whether that's an agent doing code review, an automated triage pipeline, or custom security automation you designed from scratch.
  • Strong Python experience. Familiarity with FastAPI, LangChain, or agentic frameworks is a plus.
  • Deep fluency in identifying and exploiting web, API, and application vulnerabilities, well beyond OWASP Top 10.
  • Experience embedding security into CI/CD, not just recommending it.
  • You can guide engineers through secure design decisions without slowing them down.
  • You write documentation and design docs without being asked.

Bonus: experience with HIPAA or healthcare data, red teaming, or security architecture at scale.

Skills
PythonFastAPILangChainSASTSCACI/CDIaCOWASPthreat modelingsecrets scanningsupply chain securityAI security tooling