
Lead AI/ML Engineer (Voice AI)
UnitedHealth Group
Eden Prairie, MN • 8m ago • On-site
Senior
On-site
145,500 - 249,500 USD/yr
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Quick Facts
Role: Lead AI/ML Engineer (Voice AI)
Focus: Responsible Voice AI to transform healthcare operations and improve member/agent experiences
Description
You will lead and mentor AI/ML engineers and set technical direction for Voice AI capabilities used across healthcare operations. The role establishes foundational speech/NLP capabilities (e.g., language translation, accent harmonization, real-time transcription) and delivers reusable, scalable, secure, and HIPAA-compliant enterprise prototypes through production engineering. You will also partner on solution architecture, estimates, roadmap alignment, and enterprise standards for external AI vendor evaluation.
Responsibilities
Lead and mentor AI/ML engineers; define technical direction and engineering standards
Design, build, and deploy responsible Voice AI capabilities (speech handling, enhanced ASR, bilingual switching, slurred speech recognition, dynamic personality, multimodal/multicloud interactions)
Convert real-time transcription and speech processing advances into scalable, reusable production capabilities
Partner on solution architecture, cost estimation, and roadmap alignment across modern and legacy technology stacks
Embed ethical AI and HIPAA-compliant security standards across the model development lifecycle
Implement advanced engineering features for patient-agent workflows (dynamic interactive forms, adaptive updates, conditional logic)
Define enterprise standards for evaluating and vetting external AI vendors
Use enterprise-approved AI tools to automate workflows and drive continuous improvement
Requirements
Bachelor’s degree in Computer Science, Engineering, Data Science, Artificial Intelligence, or related technical field
10+ years of software engineering experience building and deploying production-grade AI/ML models and systems
4+ years of experience developing applications leveraging LLMs, LLM workflows, agentic AI, evaluation techniques, and observability platforms
3+ years of experience leading engineering teams, mentoring engineers, defining technical standards, and driving solution architecture
Experience with Python, backend services, cloud platforms, and CI/CD pipelines for scalable, secure, production-ready solutions
Benefits
Comprehensive benefits package
Incentive and recognition programs
Equity stock purchase and 401(k) contribution (subject to eligibility)
Salary range: $145,500–$249,500 annually (based on factors such as location, education, and experience)
Remote work available within the U.S. (with minimum in-office requirement for Minneapolis/DC hires)
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