Senior Manager: Lead Agentic AI Architect

EY; Stamford (CT); 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 is seeking a Senior Manager Architect to lead the design and implementation of high autonomy Agentic AI systems across the enterprise. The role combines hands-on delivery with cross-functional coordination to enable knowledge-based AI adoption, governance, monitoring and integration practices, and mentoring a team building multi-agent capabilities for EY businesses and customers.

The successful candidate will drive foundation model management, safety, agentic design and AI application

Qualifications

• 10+ years of experience in enterprise architecture, governance, or compliance technology.
• 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 etc…)
• Familiarity with Agentic Patterns & Frameworks: Orchestration, Loop Engineering, Memory system integration
• Familiarity with AI native development
• 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 in knowledge 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 knowledge AI trends and model architectures for the timely adoption of emerging AI technology.

Skills

Leadership & cross-functional comms

Governance & compliance thinking

Strategic mindset

Hybrid work collaboration

Analytical reasoning

Education

Bachelor’s Degree in related field

Tools

Foundation Model frameworks (Llama, Gemini, Claude, OpenAI, Mistral, Deepseek)

Agentic AI platforms (Nvidia, MSFT, Crew)

Observability & governance tooling

Job description

EY is seeking a Senior Manager Architect to lead the design and implementation of high autonomy Agentic AI systems across the enterprise. The role combines hands-on delivery with cross-functional coordination to enable knowledge-based AI adoption, governance, monitoring and integration practices, and mentoring a team building multi-agent capabilities for EY businesses and customers.

The successful candidate will drive foundation model management, safety, agentic design and AI application