Senior Data Scientist - GenAI

CVS Health is seeking a Senior Data Scientist - GenAI to join the Lumina team, the organization behind CVS Health's enterprise knowledge and agentic AI platform.

The Senior Data Scientist - GenAI will play a critical role in advancing the intelligence, scalability, reliability, and business impact of AI-powered experiences used across the enterprise.

Key Responsibilities:

• Design, build, and evaluate retrieval and generation components for an enterprise RAG and agentic AI platform.
• Develop and maintain evaluation methods for retrieval quality and response quality.
• Analyze usage, performance, and quality data to inform product and modeling decisions.
• Create and orchestrate agents to assist in the creation and automation of the platform, internal processes, and customer support.
• Write production-level code to integrate models and evaluation pipelines into the platform's agent orchestration, retrieval, and data layers.

Required Qualifications:

• 5+ years applying advanced data science, machine learning, artificial intelligence, statistical modeling, and quantitative methods.
• 4+ years building and maintaining production-grade software, services, APIs, data pipelines, and application components using Python.
• 3+ years leveraging AWS, Azure, or GCP to support scalable analytics, machine learning workloads, distributed applications, and cloud-native platforms.
• 2+ years designing, deploying, and optimizing Generative AI, large language model (LLM), retrieval-augmented generation (RAG), agentic AI, or intelligent automation solutions.
• 1+ year establishing evaluation frameworks, experimentation methodologies, and performance measurement practices.

Preferred Qualifications:

• Experience supporting enterprise AI platforms with strong governance, security, scalability, reliability, and operational maturity requirements.
• Experience implementing observability, AI quality measurement, performance monitoring, operational analytics, or continuous improvement capabilities.
• Familiarity with enterprise search, knowledge management, information discovery, content intelligence, or access-controlled information ecosystems.
• Experience working within healthcare, regulated industries, or environments where privacy, compliance, risk management, and security controls are critical considerations.

The typical pay range for this role is: $111,240.00 - $222,480.00 per year.

Benefits include medical, dental, and vision coverage, paid time off, retirement savings options, wellness programs, and other resources.