Optum is a global organization that delivers care, aided by technology to help millions of people live healthier lives. The work you do with our team will directly improve health outcomes by connecting people with the care, pharmacy perks, data and resources they need to feel their best. Here, you will find a culture guided by inclusion, talented peers, comprehensive perks and career development prospects. Come make an impact on the communities we serve as you help us advance health optimization on a global scale. Join us to start Caring. Connecting. Growing together.
Primary Responsibilities:
Generative AI & LLM Development
Design and implement GenAI solutions using OpenAI compatible APIs, AWS, Codex and Claude
Fine tune and adapt LLMs using enterprise data where applicable
Develop robust prompt engineering frameworks
Evaluate responses for accuracy, relevance, and safety
RAG & Knowledge Grounding
Build Retrieval Augmented Generation (RAG) pipelines
Integrate vector databases, embeddings, and semantic search
Leverage Azure/AWS/Google Document Intelligence and OCR for document ingestion
Reduce hallucination through knowledge grounding and retrieval strategies
Agentic AI & Intelligent Systems
Design Agentic AI architectures capable of reasoning and planning
Build autonomous agents that interact with tools, APIs, and workflows using AIDLC
Orchestrate multi agent systems for complex enterprise tasks
Machine Learning & Advanced Analytics
Design, develop, and deploy ML models to analyze enterprise data
Build time series and forecasting models to predict trends, demand, and outcomes
Implement anomaly detection frameworks to surface abnormal patterns
Perform correlation and root cause analysis across multi source datasets
Data & ML Engineering
Develop scalable ALML pipelines using Python and Databricks
Perform feature engineering on large, complex enterprise datasets
Partner with data engineers to ensure data qualit