Senior Manager - Lead AI Architect - Control Intelligence

Ernst & Young Advisory Services Sdn Bhd; Atlanta (GA); Hybrid; USD 144,000 - 329,000; Full time

Benefits offered by this job

Hybrid work model

Medical and dental coverage

401(k) / pension

Job summary

EY in Atlanta is seeking an experienced Lead AI Software Architect to lead a team of domain architect experts in designing and implementing AI Agent Control. This role requires deep expertise in agent design, authentication, observability and policy definition across multi-agent systems.

You will drive architecture, oversee post-training environments, vendor interactions, and present at conferences. A strong track record in scalable AI solutions and a senior software engineering background (10+

Qualifications

• Extensive experience designing AI agent control systems.
• Experience with large-scale multi-agent enterprise systems.
• Proficient in AI-native development tools.

Responsibilities

• Design control harness intelligence systems for multiagent setups.
• Architect agent identity and authentication at scale.
• Design post-training and tuning environments.
• Develop synthesis models for AI open-source models.
• Benchmark architectures and evaluate against AI/human evals.
• Drive agent design requirements through AI-native processes.
• Research emerging authorization architectures and frontier models.
• Collaborate with AI, Security, Data and Infra teams.
• Support business development for emerging tech as needed.
• Present at conferences and assist IP filings.
• Hands-on development of advanced AI capabilities.
• Lead a team building universal agentic control harnesses.

Skills

AI architecture leadership

Multi-agent systems

Agent authentication

Observability / telemetry

Python / Bash / TS

Go / Rust / Java

CI / CD pipelines

NVIDIA NVAIE / AWS / Azure AI

Cryptographic identity/auth

Education

Advanced degree in Electrical Engineering, Computer Science or Mathematics

Tools

Cursor, Claude Code, Qodo/Codium, Gemini, AWS Q, GitHub

Job description

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Location: Atlanta

Other locations: Anywhere in Country

Date: Aug 27, 2026

Requisition ID: 1738691

Location: Anywhere in Country

At EY, we’re all in to shape your future with confidence.

We’ll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world.

The opportunity

We’re hiring an experienced Lead AI Software Architect that to lead a team of domain architect experts in designing and implementing AI Agent Control. This role is for a software AI leader who has built Agent control including tool usage, state management/persistence, execution environment control, policy definition and application, multiagent API and anomaly detection. Extensive experience in agent authentication, observability, telemetry and authorization logging design is also in scope for this role. These capabilities will be a universal control harness for managing agentic systems. Managing post training and customization/tuning environments including federated learning. Using Implementation of agent personas and types for agent design is in scope as well. The candidate should thrive in fast-paced environments and are passionate about enabling scalable AI solutions.

Your key responsibilities

• Design of control harness intelligence systems including multiagent systems and associated tools and scaffolding.
• Design architectures for agent identity and authentication in large scale multi-agent enterprise systems.
• Design of post training and tuning/customization environments.
• Design of synthesis models for AI open-source models.
• Implement and test these architectures benchmarking performance against agent and human designed evals.
• Drive agent design requirements and implement through AI Native design process.
• Assess through primary and secondary research emerging agent authorization architectures and frontier model proposals.
• Collaborate with other architectural experts in AI, Security, Data and Infrastructure to insure balanced and practical outcomes.
• Support strategic business development activities for emerging technology as required.
• Present at academic conferences and support development of IP filings
• Hands on development of the advanced AI capabilities in agentic control.
• Lead a team of experts in building a universal agentic control harnesses.

Skills and attributes for success

• Strong analytical and troubleshooting skills.
• Ability to lead software architectural product functions and mentor junior engineers.
• Comfort working across cross-functional teams and managing competing priorities.
• Build and manage strong internal and external partnerships by fostering trust, empathy, and mutual value.
• Leverage emotional agility and hybrid collaboration to navigate diverse stakeholder needs and drive long-term engagement.
• Use critical thinking and creative reasoning to address complex problems and exceed expectations.
• Align cross-functional teams around shared goals, ensuring accountability and progress. Use emotional intelligence and hybrid collaboration to motivate others and deliver high-impact results.
• Advanced degree in Electrical Engineering, Computer Science or Mathematics.
• 10+ years of experience in software engineering and AI.
• Experience working with multi-agent system administration and modern secrets management.
• Use of AI native software development tools / code assist (Cursor, Claude Code, Qodo/Codium, Gemini, AWS Q, GitHub)
• Familiarity with scripting languages (Python, Bash, Typescript etc….) and software languages (Go, Rust, Java etc…).
• Understand AI Native design process and principles
• Experience with cryptographic methods of identity and auth.
• Experience with modern software IDE, CI/CD pipeline, modern code hosting and collaboration (Github/Gitlab/Azure DevOps etc…)
• Experience with Nvidia NVAIE, AWS and MSFT Azure AI stacks.

Ideally, you'll also have

• Experience with large-scale cross functional software development projects.
• Excellent communication and leadership abilities.

What we offer you

At EY, we’ll develop you with future-focused skills and equip you with world-class experiences. We’ll empower you in a flexible environment, and fuel you and your extraordinary talents in a diverse and inclusive culture of globally connected teams. Learnmore .

• We offer a comprehensive compensation and benefits package where you’ll be rewarded based on your performance and recognized for the value you bring to the business. The base salary range for this job in all geographic locations in the US is $144,000 to $329,100. The base salary range for New York City Metro Area, Washington State and California (excluding Sacramento) is $172,800 to $374,000. Individual salaries within those ranges are determined through a wide variety of factors including but not limited to education, experience, knowledge, skills and geography. In addition, our Total Rewards package includes medical and dental coverage, pension and 401(k) plans, and a wide range of paid time off options.
• Join us in our team-led and leader-enabled hybrid model. Our expectation is for most people in external, client serving roles to work together in person 40-60% of the time over the course of an engagement, project or year.
• Under our flexible vacation policy, you’ll decide how much vacation time you need based on your own personal circumstances. You’ll also be granted time off for designated EY Paid Holidays, Winter/Summer breaks, Personal/Family Care, and other leaves of absence when needed to support your physical, financial, and emotional well-being.

EY focuses on high-ethical standards and integrity among its employees and expects all candidates to demonstrate these qualities.

EY | Building a better working world

EY is building a better working world by creating new value for clients, people, society and the planet, while building trust in capital markets.

Enabled by data, AI and advanced technology, EY teams help clients shape the future with confidence and develop answers for the most pressing issues of today and tomorrow.

EY teams work across a full spectrum of services in assurance, consulting, tax, strategy and transactions. Fueled by sector insights, a globally connected, multi-disciplinary network and diverse ecosystem partners, EY teams can provide services in more than 150 countries and territories.

EY provides equal employment opportunities to applicants and employees without regard to race, color, religion, age, sex, sexual orientation, gender identity/expression, pregnancy, genetic information,national origin, protected veteran status, disability status, or any other legally protected basis, including arrest and conviction records, in accordance with applicable law.

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