Senior Agent Architect – Enterprise AI & Knowledge Systems

EY; Austin (TX); Hybrid; USD 144,000 - 329,000; Full time

Benefits offered by this job

Hybrid work model

Medical & Dental coverage

Pension & 401(k)

Job summary

EY is seeking a Senior Manager Architect to lead design and implementation of advanced Agentic AI systems across enterprise foundations. You’ll balance hands-on delivery with cross‑functional coordination, driving knowledge‑based AI adoption with robust governance, monitoring, and integration practices.

You’ll mentor a team building multi‑agent capabilities for EY businesses and customers, aligning AI initiatives with enterprise architecture and safety standards in a hybrid work 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, 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 communication

Strategic thinking

Innovation

Hybrid collaboration

AI knowledge

Analytical reasoning

Decision making

Education

Bachelor's Degree

Tools

Agentic platforms

Job description

EY is seeking a Senior Manager Architect to lead design and implementation of advanced Agentic AI systems across enterprise foundations. You’ll balance hands-on delivery with cross‑functional coordination, driving knowledge‑based AI adoption with robust governance, monitoring, and integration practices.

You’ll mentor a team building multi‑agent capabilities for EY businesses and customers, aligning AI initiatives with enterprise architecture and safety standards in a hybrid work model.