Data Science Lead Analyst - Cigna Healthcare
Core
Lead Data Analyst designing and delivering descriptive and predictive analytics and agentic AI solutions for global healthcare markets.
Role type
Senior IC data analyst (agentic AI & RAG)
Builds
domain-aligned knowledge bases for Retrieval-Augmented Generation (RAG), agent-assisted analytics, and high-quality insight generation
Domain
Healthcare / Data Science & AI
Deliverable
production ML models
Required skills
Python, SQL, NoSQL, AWS (SageMaker, Athena), Databricks, Foundation Models, prompt engineering, agent engineering, data modeling, data cleansing
Preferred skills
visualization tools, big data platforms, complex dataset handling
Responsibilities
Partner with stakeholders to define analytical approaches; design and maintain data products and CDEs; build and maintain RAG knowledge bases; track and communicate business value of analytics; collaborate on data ingestion and enrichment; present insights via visualizations and reports.
Seniority
Senior, hands-on IC
