Staff Security Engineer: Architect & Harden Secure Systems

LiveKit is seeking a Staff Security Engineer to drive security across the stack—from applications to infrastructure and developer workflows. You will champion secure-by-default architectures, lead threat modeling, and guide engineering teams in secure coding practices. The role emphasizes hands-on coding, running secure reviews, and incident response readiness. You’ll collaborate across teams, stay current with threats and tooling, and help harden the platform to prevent issues before they reach