Principal AI/ML Engineer – Remote

UnitedHealth Group is seeking a Principal AI/ML Engineer to lead advanced machine‑learning initiatives for Optum Tech. This fully remote role is anchored in Atlanta, Fulton County, US, offering a competitive annual salary of $216,901.17.

Key Responsibilities

• Architect, develop, and deploy scalable AI/ML models that improve clinical outcomes and operational efficiency.
• Lead cross‑functional teams of data scientists, engineers, and product owners through the full model lifecycle.
• Collaborate with healthcare providers and payers to translate business needs into technical solutions.
• Ensure model governance, compliance, and ethical AI practices across all projects.
• Mentor senior engineers and contribute to the technical roadmap of Optum Tech.

Required Qualifications

• Advanced degree (M.S. or Ph.D.) in Computer Science, Machine Learning, Statistics, or related field.
• 10+ years of professional experience in AI/ML, with at least 5 years in a leadership role.
• Proficiency in Python, TensorFlow, PyTorch, and cloud platforms (AWS, Azure, GCP).
• Strong background in healthcare data, interoperability standards (HL7, FHIR) and regulatory frameworks (HIPAA).
• Excellent communication skills and a proven record of delivering production‑grade AI solutions.

What We Offer

• Competitive salary of $216,901.17 per year.
• Fully remote work flexibility with occasional on‑site collaboration in Atlanta.
• Comprehensive health, dental, and vision benefits.
• Professional development budget and opportunities to work on groundbreaking health‑tech projects.

Frequently Asked Questions

Is this position fully remote?

Yes, the role is remote with the primary work location listed as Atlanta, Fulton County, US.

What salary does UnitedHealth Group offer for this role?

The annual salary is $216,901.17.

What experience is required for a Principal AI/ML Engineer?

At least 10 years in AI/ML, including 5 years leading teams, plus a relevant advanced degree and healthcare data expertise.