Senior AI Protection Architect for Enterprise Security

Ernst & Young Oman; Concord (NH); Hybrid; USD 150,000 - 297,000; Full time

Benefits offered by this job

Hybrid work model

Total rewards package

Paid time off options

Job summary

EY is seeking a Principal Architect for AI & Security to lead AI protection architecture across agents, copilots, and data products. You will translate business needs into scalable security architectures, align with enterprise architecture and risk objectives, and drive guardrail controls and threat modeling.

This role requires deep expertise in AI protection, security architecture, and experience guiding technology choices while collaborating with cross-functional teams across EY.

Qualifications

• Degree in Computer Science, Cybersecurity, Engineering, Artificial Intelligence, Data Technology, or equivalent work experience.
• 15+ years of experience in IT, cybersecurity, application development, data platforms, AI platforms, or related technology domains.
• 7+ years of architecture experience for enterprise-scale platforms.

Responsibilities

• Lead AI protection architecture for AI agents, agentic AI, MVP, copilots, automation platforms and data products.
• Establish and govern architecture standards across risk, governance, and security platforms.
• Define secure-by-design, Zero Trust, identity, data protection, monitoring and guardrail controls for AI platforms.

Skills

AI protection

Zero Trust

Security architecture

Executive influence

Cloud security

AI governance

Education

Bachelors or higher in CS/Cybersecurity/Engineering/AI

15+ years IT/security experience

7+ years architecture experience

5+ years AI security development

Tools

Microsoft Security

Entra ID

Purview

Defender

Sentinel

Job description

EY is seeking a Principal Architect for AI & Security to lead AI protection architecture across agents, copilots, and data products. You will translate business needs into scalable security architectures, align with enterprise architecture and risk objectives, and drive guardrail controls and threat modeling.

This role requires deep expertise in AI protection, security architecture, and experience guiding technology choices while collaborating with cross-functional teams across EY.