Senior Agentic AI Architect & Enterprise Systems Leader

EY; Secaucus (NJ); Hybrid; USD 144,000 - 329,000; Full time

Benefits offered by this job

Hybrid work model

Competitive compensation

Job summary

EY is seeking a Senior Manager Architect to lead the design and implementation of advanced knowledge-based AI systems across EY’s enterprise. The role blends hands-on delivery with cross-functional leadership, governance and compliance focus, and mentoring of a team building multi-agent capabilities for EY and its customers.

With a hybrid work model, the candidate will stay current on AI trends, collaborate across business and product domains, and drive successful adoption of foundation-model

Qualifications

• 10+ years of experience in enterprise architecture, governance, or compliance technology.
• Bachelor’s Degree in related field.
• Knowledge of AI Foundation Model frameworks (e.g., Llama, Gemini, Claude, OpenAI, Mistral).
• Experience with observability, safety and governance tooling.
• Familiar with Agentic AI platforms (Nvidia, MSFT, Crew).
• 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 timely adoption of emerging AI technology.

Skills

Leadership

Cross-functional collaboration

Governance

AI foundation models

Agentic AI

Enterprise architecture

Stakeholder influence

Problem solving

Knowledge AI

Education

Bachelor's degree

Masters or PhD in CS/EE/Math

Tools

NVIDIA agentic platforms

MSFT ecosystem

Crew governance tools

Observability tooling

Job description

EY is seeking a Senior Manager Architect to lead the design and implementation of advanced knowledge-based AI systems across EY’s enterprise. The role blends hands-on delivery with cross-functional leadership, governance and compliance focus, and mentoring of a team building multi-agent capabilities for EY and its customers.

With a hybrid work model, the candidate will stay current on AI trends, collaborate across business and product domains, and drive successful adoption of foundation-model