Product Security Engineer

Lattice Lattice · Enterprise · New York, - U.S., Canada +1 · Remote · Engineering

Product Security Engineer at Lattice, a company building software for people and organizations to thrive. This role focuses on improving the security of Lattice's applications and services, including AI/LLM-powered features, by partnering with engineering teams, implementing security tooling, and contributing to secure-by-default practices.

What you'd actually do

  1. Partner with engineers to identify, triage, and remediate security issues in product features and services
  2. Participate in security reviews and threat modeling for new features and systems
  3. Perform security-focused code reviews and help identify common vulnerabilities
  4. Contribute to secure-by-default patterns, libraries, and tooling in our TypeScript-based stack
  5. Assist in identifying and mitigating risks in AI/LLM-powered features, including prompt injection, data leakage, and unsafe output handling

Skills

Required

  • 1–3+ years of experience in product security, application security, or software engineering
  • Experience writing and maintaining code in JavaScript/TypeScript (or similar languages like Python or Ruby)
  • Familiarity with common web and API vulnerabilities (e.g., OWASP Top 10)
  • Exposure to security testing tools (SAST, DAST, dependency scanning, etc.)
  • Experience working in or with cloud environments (AWS or similar)
  • Ability to identify common security risks and suggest practical mitigations
  • Understanding of secure coding practices and basic security controls
  • Interest in how security decisions impact real-world product systems
  • Strong communication skills and ability to work closely with engineering teams
  • Willingness to ask questions, learn quickly, and take ownership of well-scoped problems
  • Ability to contribute to team discussions and share security context effectively

Nice to have

  • Experience with modern web architectures (Next.js, NestJS, GraphQL)
  • Familiarity with containerization or Kubernetes
  • Experience or interest in AI/LLM security, including prompt injection, data leakage, and unsafe output handling

What the JD emphasized

  • security is a core part of how we design, build, and operate our product
  • AI/LLM Security
  • OWASP Top 10 for LLM Applications