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Government and Infrastructure - Technology Consulting - AI & Data - AI Automation Engineer - Senior ConsultantFrom strategy to execution, Government and Infrastructure practice of Ernst & Young provides a full range of consulting and audit services to help our Federal, State, Local and Education clients implement new ideas to help achieve their mission outcomes. We deliver real change and measurable results through our diverse, high-performing teams, quality work at the highest professional standards, operational know-how from across our global organization, and creative and bold ideas that drive innovation. We enable our government clients to achieve their mission of protecting the nation and serving the people; increasing public safety; improving healthcare for our military, veterans, and citizens; delivering essential public services; and helping those in need. EY is ready to help our government build a better working world.
EY delivers unparalleled service in big data, business intelligence, and digital analytics built on a blend of custom-developed methods related to customer analytics, data visualization, and optimization. We leverage best practices and a high degree of business acumen that has been compiled over years of experience to ensure the highest level of execution and satisfaction for our clients. At EY, our methods are not tied to any specific platforms but rather arrived at by analyzing business needs and making sure that the solutions delivered meet all client goals.
The opportunityYou will help our clients navigate the complex world of modern AI, data and analytics. We'll look to you to provide our clients with a unique business perspective on how data science and analytics can transform and improve their entire organization - starting with key business issues they face. This is a high growth, high visibility area with plenty of opportunities to enhance your skillset and build your career.
The
AI & Automation Senior Engineer designs, builds and operates the AI and automation capabilities that allow the team to assess a large legacy application portfolio at a speed and scale that manual analysis cannot achieve. This role converts raw source code, database schemas, configuration and technical documentation into structured, evidence-backed portfolio intelligence - component inventories, dependency graphs, capability maps, technical-debt and risk indicators, and consolidation candidates - that directly drive rationalization and modernization decisions.
AI & Automation Engineers work side by side with Application Modernization Engineers, who validate automated findings and feed confirmed patterns back into the pipeline, continuously improving accuracy. The capabilities built here become reusable assets for later modernization, enhancement and operations work across the program.
Your key responsibilities Build and operate automated ingestion pipelines for source code repositories, database scripts and schemas, build and deployment configuration, and technical documentation across heterogeneous technology stacks (.NET, Java, ColdFusion, JavaScript, batch and legacy runtimes).
Develop static-analysis and LLM-assisted extraction to identify application components, technology fingerprints (languages, frameworks, versions and libraries), dependencies, interfaces, data-access patterns and shared database usage.
Build LLM-based capabilities for code and business-logic summarization, business-capability tagging, functional similarity and duplicate detection to surface consolidation candidates, and technical-debt, security and risk indicators.
Implement retrieval-augmented generation (RAG) and hybrid (keyword and vector) search over portfolio evidence so analysts and client stakeholders can query the portfolio in natural language with source citations.
Load extracted entities and relationships into graph and relational data stores to support dependency analysis, change-impact analysis, cluster detection and modernization wave sequencing.
Build evaluation harnesses - golden datasets, grounding and faithfulness checks, accuracy measures and regression tests for prompts and agents - and track quality metrics over time.
Design human-in-the-loop review points and capture reviewer decisions, model and prompt versions, and rationale to maintain end-to-end traceability of AI-supported findings.
Instrument pipelines for observability, throughput and token/cost consumption, and optimize for performance and cost at portfolio scale.
Package prompts, agents, tools and pipeline components as reusable, documented assets for subsequent modernization, enhancement and operations work.
Produce technical documentation, runbooks and knowledge-transfer materials for the capabilities you build.
Own the design and delivery of one or more pipeline components or AI capabilities end to end, from requirements through production operation.
Design multi-step agent workflows and tool integrations, including Model Context Protocol (MCP) tools, with appropriate guardrails and failure handling.
Select and tune models, embedding strategies, chunking and retrieval approaches based on measured evaluation results.
Review the code, prompts and evaluation results of Staff engineers and coach them on AI engineering practices.
Explain AI-derived findings, methods and limitations clearly to client technical stakeholders and application owners.
Skills and attributes for success Understanding of generative AI models (openAI, Anthropic, open-source LLMs) into web-based products
Experience working with designers, product managers, AI/ML engineers to create intelligent user experience
Experience writing tests, participating in code reviews
Seeking out information to learn about emerging methodologies and technologies
Clarifying problems by driving to understand the true issue
Looking for opportunities for improving methods and outcomes
Collaborating, influencing, and building consensus through constructive relationships and effective listening
Solving problems by incorporating data into decision making
To qualify for the role, you must have Must have a Bachelor's degree in computer science, software engineering, information systems, computer engineering or a related field, or equivalent practical experience.
Must be eligible to obtain and maintain a Secret Clearance
3-6+ years of software, data or ML engineering experience, including architecting and delivering production AI/ML systems, leading teams of five or more engineers, and client-facing delivery in federal or regulated environments
Must be comfortable working in-person as needed in the Washington, DC area
Ideally, you'll also have Static code analysis and parsing (Tree-sitter, Roslyn, JavaParser or abstract syntax tree tooling).
Graph databases (Azure Cosmos DB Gremlin API, Neo4j) and graph algorithms such as clustering and community detection.
Agent frameworks (LangGraph, LangChain, Semantic Kernel) and Model Context Protocol (MCP).
LLM evaluation and observability tooling.
Azure services including Container Apps, AI Search, Cosmos DB, PostgreSQL, Service Bus, Key Vault, Entra ID and private networking; Azure Government experience.
Experience with legacy application modernization or application portfolio assessment.
Microsoft Certified: Azure AI Engineer Associate (AI-102) or comparable certification.
Prior federal government delivery experience.
Due to the nature of our work in Government and Infrastructure, work may be required to be completed at client, EY and/or contractor sites. Our goal is to assign professionals to projects within a commutable distance of their work location office. In certain circumstances, travel may be required beyond your work location based on client and project needs. Candidates should be willing to travel 20 - 30% or more.
What we offer youAt EY, we harness our collective strength to empower you to shape your future with confidence through professional growth, personal fulfillment and an inclusive culture. Learn more at ey.com/careers.
- 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 is:
- New York City, Boston, and Washington DC Metro Areas, Washington State, and Southern California offices - $128,400 to $192,500
- Bay Area California offices - $133,600 to $200,600
- All other offices locations in the US, including Sacramento - $106,900 to $176,500
- Individual salaries within these 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.
- 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.
Are you ready to shape your future with confidence? Apply today. - To make the most of your application experience, please limit yourself to two applications within a six-month period.
- EY accepts applications for this position on an on-going basis.
- For those living in California, please click here for additional information.
- At EY, our values set the foundation for how we work and the behaviors we expect of our people. Any misrepresentation or falsification of information or lack of integrity at any point in the recruiting process may result in withdrawal of your candidacy, revocation of an offer or immediate termination of employment.
EY | Building a better working worldEY 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.
All in to shape the future with confidence.
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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