Senior Agentic AI Architect - Enterprise Platform Lead

Ernst & Young Oman; San Francisco (CA); Hybrid; USD 144,000 - 329,000; Full time

Benefits offered by this job

Medical and dental coverage

Pension and 401(k) plans

Paid time off

Job summary

EY seeks a Senior Manager Architect to lead design and implementation of high-autonomy agentic AI systems across the enterprise. You will balance hands-on delivery with cross-functional coordination, ensuring knowledge-based AI adoption with strong governance and monitoring practices.

You will mentor a team building advanced multi-agent capabilities for EY businesses and customers, contributing to enterprise-wide AI strategy within a hybrid work model.

Qualifications

• 10+ years in enterprise architecture, governance, or compliance tech
• Knowledge of AI Foundation Model frameworks (Llama, Gemini, Claude, OpenAI, Mistral, Deepseek)
• Experience with observability, safety and governance tooling
• Familiar with Agentic AI platforms (NVIDIA, MSFT, Crew)
• Familiar with Agentic Patterns & Frameworks: Orchestration, Loop Engineering, Memory system integration
• Familiarity with AI-native development
• Proven track record delivering large-scale enterprise platforms
• Strong leadership and cross-functional communication skills

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 an expert in knowledge AI systems and their applications to opportunities and platform development.
• Lead the Enterprise Architecture council guiding initiatives to success.
• Maintain knowledge of knowledge AI trends and model architectures for timely adoption of emerging AI tech

Skills

Leadership

Governance

Strategic thinking

AI knowledge

Agentic AI

Observability

Safety & governance tooling

AI platforms (NVIDIA, MSFT)

Memory systems

AI development

Education

Bachelor’s degree

Masters or PhD in CS/EE/Math

Tools

NVIDIA

Microsoft Azure

Crew AI

Job description

EY seeks a Senior Manager Architect to lead design and implementation of high-autonomy agentic AI systems across the enterprise. You will balance hands-on delivery with cross-functional coordination, ensuring knowledge-based AI adoption with strong governance and monitoring practices.

You will mentor a team building advanced multi-agent capabilities for EY businesses and customers, contributing to enterprise-wide AI strategy within a hybrid work model.