Lead AI Security Engineer — Platform Threat Defense
Listed on 2026-09-30
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IT/Tech
Cybersecurity, Security Management & Operations, Systems Engineer, Information Security & Data Protection
EY is seeking an AI Security Engineer to own the security posture of EY’s Agentic AI platform end to end. You will shape threat models, enforce zero‑trust, and lead red‑team exercises across cloud, Kubernetes, and agent-based execution.
You’ll collaborate with architecture, security, and client teams to deliver audit‑grade security in regulated environments. The role emphasizes policy‑as‑code, supply‑chain integrity, and defense against prompt injection and authority escalation.
The following position is for a Lead AI Security Engineer — Platform Threat Defense with EY.
Step into the Lead AI Security Engineer — Platform Threat Defense role at EY in Portland, OR, United States and grow with us.
Please review the full job details above before applying.
If your experience matches this role, we encourage you to apply.
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