Security Engineer I, Secure Third Party Tools (S3T)

What you’d do

Perform security reviews of third-party services including AI/ML and cloud, identify security gaps, trace data flows, threat model use cases, evaluate penetration tests, and contribute to AI security tooling. Full-time position in Arlington, Virginia. Found on the employer's careers page on Oct 21, 2026. Apply through the link.

You’ll need

• 2+ years web protocols and security attack experience
• Bachelor's in Engineering, Computer Science, or related field
• Knowledge of system security vulnerabilities and remediation
• Experience with penetration testing or exploit development