Senior AI Security Architect - Remote

EY; Phoenix (AZ); On-site; USD 126,000 - 230,000; Full time

Benefits offered by this job

Medical and dental coverage

401(k) plan

Paid time off

Job summary

EY is seeking an AI Security Engineer to own the security posture of EY’s Agentic AI platform end to end. You will defend pipelines from cloud to air-gapped environments and drive threat models, control sets, and audit-ready evidence for regulated clients.

Ideal candidates bring deep cloud-native security, AI threat expertise, and practical experience in red teaming, threat modelling, and secure deployment governance.

Qualifications

• Bachelor’s degree in Computer Science, Security, or related field or equivalent depth.
• 10+ years in security engineering or offensive security with production ownership.
• Deep cloud-native and Kubernetes security experience in production environments.

Responsibilities

• Own platform threat model for agentic AI platform and end-to-end security posture.
• Define security controls for infra, Kubernetes, identity, secrets, and data flow.
• Lead AI red teaming, threat simulations, and policy-as-code governance.

Skills

Cloud security

Zero-trust

AI security

Threat modelling

Policy-as-code

Red teaming

Kubernetes security

Threat detection

Education

Bachelor’s degree in CS/Security

Tools

Kubernetes

Sigstore/Cosign

OPA/Kyverno

Job description

EY is seeking an AI Security Engineer to own the security posture of EY’s Agentic AI platform end to end. You will defend pipelines from cloud to air-gapped environments and drive threat models, control sets, and audit-ready evidence for regulated clients.

Ideal candidates bring deep cloud-native security, AI threat expertise, and practical experience in red teaming, threat modelling, and secure deployment governance.