[Remote] AI/ML Research Intern - PHD Level - Remote

Remote, USA
Posted Jun 13, 2026
Full-time

Note: The job is a remote job and is open to candidates in USA. Optum is a leading health services and innovation company dedicated to improving the health system. They are seeking AI/ML Research Interns to advance artificial intelligence and machine learning in healthcare, focusing on developing novel solutions and collaborating with experts in the field.

Responsibilities

  • Perform research which advances the state of the art in AI and ML
  • Implement algorithms and evaluate their performance on healthcare data
  • Communicate results across an interdisciplinary team and explore use cases which improve real world healthcare outcomes
  • Document research internally and externally, including publications in machine learning and other scientific conferences and journals

Skills

  • Currently enrolled in a PhD degree program with a concentration in machine learning, artificial intelligence, data science, computer science, statistics, biomedical informatics or a related field
  • Experience implementing and training machine learning algorithms or statistical analysis
  • Deep understanding of the mathematical foundations of machine learning
  • Familiarity with various deep learning frameworks like PyTorch, Tensorflow etc
  • Programming competence in Python, R, Java, C++, Matlab or another modern programming language
  • Legally authorized to work in the US without any restrictions. Proof will be required
  • Must be eligible to work in the U.S. without company sponsorship
  • Will be completing PhD degree within 1-2 years
  • First author publications in NeurIPS, ICML, ICLR, AISTATS, UAI, AAAI, KDD, CVPR, ICCV, ECCV, ACL or other computer science conferences or medical journals
  • Experience working in an interdisciplinary environment, particularly across engineering and medicine
  • Software tool development experience: source control (git), packaging, documentation
  • Knowledge and experience working with genomic data, wearables or with medical records data
  • Demonstrated ability to work in a team
  • Proven solid spoken and written communication skills
  • All employees working remotely will be required to adhere to UnitedHealth Group's Telecommuter Policy

Benefits

  • A comprehensive benefits package
  • Incentive and recognition programs
  • Equity stock purchase
  • 401k contribution

Company Overview

  • Optum is a healthcare company that provides pharmacy services, health care operations, and population health management. It is a sub-organization of UnitedHealth Group. It was founded in 2011, and is headquartered in Eden Prairie, Minnesota, USA, with a workforce of 10001+ employees. Its website is https://www.optum.com/.

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