ABOUT EVERNORTH:
Evernorth℠ exists to elevate health for all, because we believe health is the starting point for human potential and progress. As champions for affordable, predictable, and simple health care,
we solve the problems others don’t, won’t or can’t.
Our innovation hub in India will allow us to work with the right talent, expand our global footprint, improve our competitive stance, and better deliver on our promises to stakeholders. We are passionate about making healthcare better by delivering world-class solutions that make a real difference.
We are always looking upward. And that starts with finding the right talent to help us get there.
Data Science Senior Analyst
Position Overview
The Evernorth Innovation Hub (HIH) is seeking a Data Science Senior Analyst to contribute to the development of AI/ML and GenAI solutions supporting specialty pharmacy operations. This role focuses on hands-on execution across data preparation, model development, and supporting components of modern AI systems.
The role is suited for individuals who are comfortable working with data and models and are building depth in applying newer techniques such as LLMs and retrieval-based systems.
Key Responsibilities
Develop and validate machine learning models for structured data use cases
Perform data extraction, transformation, and exploratory analysis using Python and SQLContribute to development of LLM-based features, including prompt construction and response evaluation
Support implementation of RAG pipelines, including document preparation and embedding workflows
Assist in integrating models and AI components into production systems via APIs
Execute experiments, track performance metrics, and document findings
Collaborate with senior team members to improve solution quality and reliability
Follow best practices for data handling, model development, and documentation
Qualifications
Required Skills
Proficiency in Python and SQL
Understanding of machine learning concepts and model development lifecycle
Exposure to modern AI concepts, including:
Basic prompt engineering for LLMs
Embeddings and semantic search fundamentals
Introductory understanding of RAG workflows
Familiarity with APIs and data integration techniques
Strong attention to detail and analytical thinking
Required Experience & Education
Bachelor’s degree in computer science, Engineering, Data Science, or related field
3+ years of experience in data science, analytics, or related roles
Desired Experience
Exposure to healthcare or pharmacy domain
Familiarity with tools such as LangChain or similar frameworks
Exposure to cloud environments (AWS preferred)
Location & Hours of Work
Full-time position, working 40 hours per week. Expected overlap with US hours as appropriate.
Primarily based in the Innovation Hub in Hyderabad, India, with flexibility to work remotely as required.
Equal Opportunity Statement
Evernorth is an Equal Opportunity Employer actively encouraging and supporting organization-wide involvement of staff in diversity, equity, and inclusion efforts to educate, inform and advance both internal practices and external work with diverse client populations
About Evernorth Health Services
Evernorth Health Services, a division of The Cigna Group, creates pharmacy, care and benefit solutions to improve health and increase vitality. We relentlessly innovate to make the prediction, prevention and treatment of illness and disease more accessible to millions of people. Join us in driving growth and improving lives.
What We Do
At Cigna, we're more than a health insurance company. We are your partner in total health and wellness. And we’re here for you 24/7 – caring for your body and mind. As a global health service company, Cigna's mission is to improve the health, well-being, and peace of mind of those we serve by making health care simple, affordable, and predictable. Our values are the core of our culture. Our values guide how all 74,000 of us around the world work together, serve our customers, patients, clients, communities, and deliver on our mission.
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