Application Security Engineer

Polymarket is seeking an Application Security Engineer to embed security throughout their software development lifecycle. The role involves partnering with product and engineering teams to identify and fix vulnerabilities, owning tooling and processes, and leading security assessments.

Requirements

• Own the application security program across the SDLC — from design review through deployment
• Conduct threat modeling on new features and architectural changes
• Own the SAST, DAST, and SCA toolchain
• Triage and prioritize automated scanner output
• Conduct manual penetration testing and security assessments
• Manage the external penetration testing program
• Track and drive remediation of application-layer vulnerabilities

Benefits

• Competitive salary & equity
• Unlimited PTO
• Full Health, Vision, & Dental coverage
• 401k match