AI/ML Engineer – Remote

Optum 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 to start Caring. Connecting. Growing together.

 

You’ll enjoy the flexibility to work remotely* from anywhere within the U.S. as you take on some tough challenges. For all hires in the Minneapolis or Washington, D.C. area, you will be required to work in the office a minimum of four days per week.

 

Primary Responsibilities:

• Design and build AI-powered features using NLP/LLMs and classical ML for provider chat and voice workflows
• Deliver end to end: data preparation, modeling/experimentation, evaluation, API integration, deployment, and monitoring in cloud environments
• Implement responsible AI guardrails (content safety, PHI/PII controls, prompt hygiene, evaluation suites) and collaborate with governance/review partners
• Develop and maintain web services and APIs that expose ML capabilities; write clear documentation and runbooks
• Apply MLOps practices (CI for ML, model registry, reproducible experiments) and contribute to on call/operational support with mentorship
• Collaborate with product, architecture, security, data, and platform teams to align with enterprise standards and deliver measurable outcomes
• Continuously improve code quality, test coverage, latency, reliability, and cost per inference

 

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.

Required Qualifications:

• 3+ years of total software engineering experience
• 2+ years of experience with Python programming
• 2+ years of experience building and integrating model backed APIs/services (Python/Node/Java) into production systems
• 1.5+ years of hands-on in AI/ML (e.g., NLP, GenAI, predictive modeling, or recommendations)
• 1.5+ years of experience working with AWS cloud and components containers/serverless, IAM basics, storage/networking fundamentals, logging/metrics
• 1+ years of experience in implementing security, access control, monitoring/alerting, and foundational resiliency/DR concepts for cloud applications
• 1+ years of experience with versioning control, code reviews, automated testing, and CI/CD

 

Preferred Qualifications:

• Bachelors degree in Computer Science or related field
• Exposure to healthcare data/processes

 

*All employees working remotely will be required to adhere to UnitedHealth Group’s Telecommuter Policy.

 

Pay 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 $98,547 to $175,978 annually based on full-time employment. We comply with all minimum wage laws as applicable.

 

Application Deadline: This will be posted for a minimum of 2 business days or until a sufficient candidate pool has been collected. Job posting may come down early due to volume of applicants.

 

At UnitedHealth Group, our mission is to help people live healthier lives and make the health system work better for everyone. We believe everyone-of every race, gender, sexuality, age, location and income-deserves the opportunity to live their healthiest life. Today, however, there are still far too many barriers to good health which are disproportionately experienced by people of color, historically marginalized groups and those with lower incomes. We are committed to mitigating our impact on the environment and enabling and delivering equitable care that addresses health disparities and improves health outcomes – an enterprise priority reflected in our mission.

 

 

UnitedHealth Group is 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 is a drug – free workplace. Candidates are required to pass a drug test before beginning employment.