Senior AI Agent Architect — Lead Knowledge Systems

Ernst & Young Oman; Westlake Village (CA); Hybrid; USD 173,000 - 374,000; Full time

Benefits offered by this job

Medical and dental coverage

Pension and 401(k) plans

Paid time off

Hybrid work model

Job summary

EY is seeking a Senior Manager Architect to lead the design and implementation of high autonomy Agentic AI systems across foundation model management, safety, and enterprise integration. The role balances hands-on delivery with cross-functional coordination to enable knowledge-based AI adoption with robust governance and monitoring.

You will mentor a team building advanced multi-agent capabilities, align initiatives with EY’s enterprise architecture council, and stay ahead of AI trends and model

Qualifications

• 10+ years of experience in enterprise architecture, governance, or compliance technology.
• Bachelor's Degree in related field required.
• 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 timely adoption of emerging AI technology.

Skills

Leadership

Cross-functional communication

Governance

Strategy

Hybrid collaboration

AI knowledge

Attention to detail

Problem solving

Stakeholder influence

Knowledge AI systems

Education

Bachelor's degree in related field

Masters or PhD in CS/EE/Math

Tools

Observability tools

Governance tooling

NVIDIA tools

MSFT tools

Job description

EY is seeking a Senior Manager Architect to lead the design and implementation of high autonomy Agentic AI systems across foundation model management, safety, and enterprise integration. The role balances hands-on delivery with cross-functional coordination to enable knowledge-based AI adoption with robust governance and monitoring.

You will mentor a team building advanced multi-agent capabilities, align initiatives with EY’s enterprise architecture council, and stay ahead of AI trends and model