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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Sr AI / ML Engineer Remote Nationwide or Hybrid in MN, DC, NJ - **Company:** Optum, Inc - **Location:** Washington, DC, United States (Remote available) - **Experience:** Expert - **Salary:** $120,100.0 - $214,500.0 - **Contract:** Permanent contract - **Skills:** Java (Programming Language), Artificial Intelligence, Amazon Web Services, Disaster Recovery, Python (Programming Language), Machine Learning, Natural Language Processing, Performance Tuning, Software Engineering, Software Systems, Data Logging, Cloud Platform System, Chatbots, Large Language Models, Multi-Agent Systems, Generative AI, Information Technology, Virtual Agents, Api Design - **Published:** July 31, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/87880682/1 ## About the Role * BS in Computer Science, Engineering, or related technical field (or equivalent experience) * 6+ years of software engineering experience * 4+ years of hands-on experience building AI/ML solutions, including LLMs, Generative AI, and traditional ML models * 4+ years of experience with Web and API development * 4+ years of experience hosting applications in cloud environments (AWS preferred) * Solid experience with Chatbots, Conversational AI, and NLP-based solutions * Solid experience with Agentic AI (MCP or similar agent orchestration frameworks) and Strands Agents * Solid experience in Python or Java * Solid knowledge of security, access controls, logging, monitoring, performance tuning, disaster recovery, and production operations * Must be authorized to work in the United States without the need for current or future employer-sponsored visa sponsorship (e.g., H-1B, TN, F-1/OPT, CPT, or other employment-based visa status) Preferred Qualifications: * Experience in the healthcare industry * Full-stack engineering experience *All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy ## Description * Drive responsible use of AI/ML adoption across the team, driving innovative use of both Generative AI and traditional ML techniques * Design, develop, test, deploy, maintain, and continuously improve AI-powered software solutions to meet customer and business needs * Build responsible AI solutions and service components to support the Provider community, ensuring compliance with ethical and regulatory standards * Develop new features leveraging AI/ML, including Generative AI models, predictive analytics, and automation capabilities * Provide technical leadership for AI initiatives, including Chatbots and conversational AI solutions * Partner with product management, architects, and engineering leadership to deliver creative, scalable AI solutions for healthcare challenges * Drive alignment with enterprise AI strategies and ensure solutions meet business objectives and engineering best practices * Accountable for high-quality software deliverables and operational excellence * Mentor and train team members on AI/ML technologies, frameworks, and responsible AI practices * Collaborate with broader engineering teams to integrate AI into cloud modernization efforts and digital-first initiatives * Exercise independent judgment to prioritize, plan, and manage AI-related activities and projects You'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. ## Related Videos - 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