Lead AI/ML Engineer- Eden Prairie, MN

Job ID: 101697755776Posted: 2026-10-23Location: Eden Prairie, Minnesota, United StatesSalary: $145,500 - $249,500/yearJob Area: TechnologyCompany: UnitedHealth GroupOptum Tech is a global leader in health care innovation. Our teams develop cutting-edge solutions that help people live healthier lives and help make the health system work better for everyone. From advanced data analytics and AI to cybersecurity, we use innovative approaches to solve some of health care's most complex challenges. Your contributions here have the potential to change lives. Ready to build the next breakthrough? Join us in making healthcare work better for everyone through people-led, responsible AI while Caring. Connecting. Growing together.Welcome to the Optum Health AI team! Our mission is to leverage cutting-edge AI technologies to transform healthcare operations, improve patient experience, and enhance scalability. This role focuses primarily on Voice AI-a high-visibility, key strategic initiative under Optum Health AI designed to create a seamless experience for members and agents, reduce manual work, and improve scalability.As a Lead AI/ML Engineer, you will establish foundational capabilities such as language translation, accent harmonization, and real-time transcription. These advanced capabilities will cross-pollinate across all Optum Health AI pillars (including Provider Scheduling, Prior Authorization, Summarization, and more) while setting enterprise-wide standards for external vendor evaluations. Partnering closely with ECS Business, you will lead the estimates, solution architecture, roadmap alignment, and engineering to deliver production-ready prototypes that are reusable, scalable, secure, and compliant.Primary Responsibilities:Lead and mentor AI/ML engineers, setting technical direction, engineering standards, and a culture of continuous learningDesign, build, and deploy responsible Voice AI capabilities, including speech handling, enhanced ASR, bilingual switching, slurred speech recognition, dynamic personality, and multi-modal/multi-cloud interactionsTranslate AI advances in real-time transcription and speech processing into scalable, reusable, production-ready enterprise capabilitiesPartner with ECS Business to drive solution architecture, cost estimation, and roadmap alignment across modern and legacy technology stacksEmbed ethical AI and HIPAA-compliant security standards across the model development lifecycleImplement advanced engineering features such as dynamic interactive forms, adaptive updates, and conditional logic to improve patient-agent workflowsDefine enterprise standards for evaluating and vetting external AI vendorsUse enterprise-approved AI tools to automate workflows, accelerate delivery, and drive continuous improvementYou'll be rewarded and recognized for your performance in an environment that will challenge you and give you clear direction on what it takes to succeed in your role as well as provide development for other roles you may be interested in.Required Qualifications:Bachelor's degree in Computer Science, Engineering, Data Science, Artificial Intelligence, or a related technical field; 4+ years of software engineering experience may substitute for a degree10+ years of software engineering experience, including designing, building, and deploying production-grade AI/ML models and systems3+ years of experience leading engineering teams, mentoring engineers, defining technical standards, and driving solution architecture4+ years of experience developing applications leveraging Large Language Models (LLMs), LLM workflows, Agentic AI, evaluation techniques, and observability platformsExperience with Python, backend services, cloud platforms, and CI/CD pipelines to deliver scalable, secure, production-ready solutionsPreferred Qualifications:Master's or Ph.D. degree in Computer Science, Data Science, Artificial Intelligence, or a related technical fieldTechnical experience with Databricks, Azure AI, Azure Transcription Services, RLlib, PyTorch, OpenAI, or similar AI/ML platforms and frameworksExperience developing with front-end frameworks, REST/WebSocket APIs, and secure cloud-native application patternsExperience working in healthcare, including EHR integration and HIPAA-compliant AI application developmentDeep machine learning domain knowledge across NLP, speech, personalization, recommendation systems, computer vision, or anomaly detectionDemonstrated adaptability, ownership, learning agility, and curiosity in solving ambiguous, high-impact technical problemsPay is based on several factors including but not limited to local labor markets, education, work experience, certifications, etc. In addition to your salary, we offer benefits such as, a comprehensive benefits package, incentive and recognition programs, equity stock purchase and 401k contribution (all benefits are subject to eligibility requirements). No matter where or when you begin a career with us, you'll find a far-reaching choice of benefits and incentives. The salary for this role will range from $145,500 - $249,500 annually based on full-time employment. We comply with all minimum wage laws as applicable.At UnitedHealth Group, our mission is to help people live healthier lives and help make the health system work better for everyone. Together, we are shaping the future of healthcare by harnessing technology and innovation to make care simpler to navigate, more affordable and more connected for the people we serve. We are committed to creating an inclusive workplace where everyone feels welcomed, valued, heard and respected, empowering people to bring their authentic selves to work and strengthening our collective impact through diverse talents, backgrounds, experiences and perspectives.UnitedHealth Group and its affiliated brands are an Equal Employment Opportunity employer under applicable law and qualified applicants will receive consideration for employment without regard to race, national origin, religion, age, color, sex, sexual orientation, gender identity, disability, or protected veteran status, or any other characteristic protected by local, state, or federal laws, rules, or regulations.UnitedHealth Group and its affiliated brands are a drug-free workplace. Candidates are required to pass a drug test before beginning employment. #optumtechpj