Senior AI Architecture Lead - Enterprise Trust & Control

EY; Westlake Village (CA); Hybrid; USD 144,000 - 374,000; Full time

Benefits offered by this job

Healthcare benefits

Pension and 401(k)

Paid time off

Flexible vacation

Job summary

EY seeks a Senior Manager Architect to lead AI architecture design and implementation across Knowledge, Trust, and Control/Harness blocks. The role spans foundation model management, safety, agentic design, and NLP/VLM system integration.

Balance hands-on delivery with cross-functional coordination for enterprise AI adoption and robust governance. The role requires extensive experience in enterprise architecture and governance, with a focus on scalable, compliant AI platforms and collaboration

Qualifications

• 10+ years of experience in enterprise architecture, governance, or compliance technology.
• Bachelor’s Degree in a relevant field.
• Knowledge of AI Foundation Model frameworks, Llama, Gemini, Claude, OpenAI, Mistral, Deepseek etc.
• Experience with observability, safety and governance tooling.
• Familiar with Agentic AI platforms (Nvidia, MSFT, Crew)
• Proven track record in building and delivering large-scale enterprise platforms.

Responsibilities

• Oversee the design and implementation of AI agentic systems and frameworks based on foundation models, LLM, and SLM.
• Integrate external vendor tools for model monitoring, security, and compliance.
• Collaborate with EY teams to align AI initiatives.
• Serve as a player-coach, contributing to technical delivery while coordinating firmwide AI adoption.
• Be a true expert across Knowledge, Trust, and Control/Harness AI systems and their applications to customer opportunities and internal horizontal platform development.
• Member of the Enterprise Architecture council guiding initiatives to success.
• Maintain current knowledge of AI trends, model architectures, trust frameworks, and control/harness patterns for the timely adoption of emerging AI technology.

Skills

Leadership

Cross-functional communication

Governance translation

Strategic thinking

Hybrid collaboration

Analytical thinking

Hands-on AI development

AI governance expertise

Problem solving

Advisor across knowledge/trust/control

Data-driven decision making

Hands-on data capabilities

Education

Bachelor's degree in a relevant field

Masters or PhD in CS/EE/Math

Tools

NVIDIA

Microsoft

Crew

Job description

EY seeks a Senior Manager Architect to lead AI architecture design and implementation across Knowledge, Trust, and Control/Harness blocks. The role spans foundation model management, safety, agentic design, and NLP/VLM system integration.

Balance hands-on delivery with cross-functional coordination for enterprise AI adoption and robust governance. The role requires extensive experience in enterprise architecture and governance, with a focus on scalable, compliant AI platforms and collaboration