Senior AI Security Architect: Platform Defense

EY; Sacramento (CA); On-site; USD 180,000 - 260,000; Full time

Job summary

EY is seeking an AI Security Engineer to own the security posture of EY’s Agentic AI platform end to end. The role spans cloud-native security, tooling, and risk governance, including threat modelling, containment, and audit-grade evidence for regulated environments.

The ideal candidate brings 10+ years in security engineering, hands-on AI security experience, and a pragmatic approach to incident response, identity management, and SBOM governance.

Qualifications

• 10+ years in security engineering.
• Hands-on AI security experience.
• Pragmatic approach to incident response, identity management, and SBOM governance.

Responsibilities

• Own the security posture of EY’s Agentic AI platform end to end.
• Lead threat modelling, containment, and audit-grade evidence for regulated environments.

Skills

Security engineering

AI security

Incident response

Identity management

SBOM governance

Job description

EY is seeking an AI Security Engineer to own the security posture of EY’s Agentic AI platform end to end. The role spans cloud-native security, tooling, and risk governance, including threat modelling, containment, and audit-grade evidence for regulated environments.

The ideal candidate brings 10+ years in security engineering, hands-on AI security experience, and a pragmatic approach to incident response, identity management, and SBOM governance.