At EY, you'll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we're counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

Service Line – Manager: Lead (AI & SaaS Product Security, Strategic Platforms and AI Security)

The Opportunity

Lead the design and delivery of layered defense architecture for enterprise AI/GenAI systems. This role focuses on securing AI across data, model, and application layers while driving end-to-end AI security programs.

Your Key Responsibilities

Design layered defense architecture for AI systems across data, model and application/runtime layers
Lead end-to-end AI security programs including assessments, implementation and governance
Define and implement AI guardrails, access control and governance frameworks
Drive AI threat modelling and adversarial testing strategies across lifecycle
Oversee AI red teaming programs and continuous testing of AI systems
Integrate AI security with SOC, SIEM, cloud security and identity platforms
Drive secure MLOps / MLSecOps adoption within enterprise environments
Engage with stakeholders to assess AI risk exposure and recommend mitigation strategies
Provide architectural guidance for securing APIs, model endpoints and AI pipelines

Skills And Attributes For Success

Strong architecture mindset with experience in designing defense-in-depth solutions
Deep understanding of AI/ML systems, LLMs and enterprise AI architectures
Strong knowledge of cloud security, Zero Trust and identity security
Experience in threat modelling, red teaming and adversarial security
Understanding of AI attack surfaces and exploit patterns
Ability to integrate security into DevSecOps and MLOps pipelines
Stakeholder management and client engagement experience

To qualify for the role

6–10 years of experience in cybersecurity, cloud security or application security
Experience in solutioning and delivering security architecture programs
Hands-on exposure to AI/GenAI systems and security controls
Experience working with enterprise cloud platforms (Azure/AWS)

Ideally, you'll also have

Experience with AI security platforms (Wiz AI-SPM, CrowdStrike AI security or similar)
Exposure to CSPM, SIEM/XDR and cloud-native security tools
Experience in defining AI governance models and risk frameworks
Certifications in cloud, security or architecture domains

What We Look For

A strong AI Security Architect who can design, lead and deliver enterprise AI security initiatives, with the ability to translate technical controls into business-aligned risk mitigation strategies.

What We Offer

Opportunity to lead cutting-edge AI security transformations, work with global clients, and build capabilities in next-generation AI defense, governance and security architecture.

EY | Building a better working world

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.

TC-CS-Cyber Architecture- OT and Engineering-Cloud Security-Manager