Senior AI Engineer - Enterprise LLM & RAG Systems

CVS Health Corporation; New Jersey; Hybrid; USD 83,000 - 204,000; Full time

Job summary

CVS Health Corporation is seeking an experienced AI/LLM Engineer to design, develop, and operationalize enterprise language-model powered applications. You will build text-based reasoning systems, RAG pipelines, and scalable prompt frameworks to improve decision-making and automation across the company.

You will work with cross-functional teams to translate business needs into reliable, explainable AI solutions, ensuring security, governance, and production readiness.

Qualifications

• Experience building production AI/ML systems
• Strong Python programming ability
• Experience with LLMs and APIs

Responsibilities

• Design and develop language model powered apps
• Operationalize RAG pipelines and prompts
• Collaborate with stakeholders to translate requirements
• Ensure security, reliability and scalability

Skills

Python programming

Production AI/ML

LLM/APIs

NLP fundamentals

ML concepts

RAG systems

Prompt engineering

Embeddings / vector search

API / microservices

Model evaluation

Debugging skills

Education

Bachelor's/Master's in CS/Engineering/Data Science

Tools

LangChain

LlamaIndex

Semantic Kernel

Pinecone

Weaviate

FAISS

MongoDB Atlas Vector Search

Spark

Pandas

FastAPI

Flask

REST/gRPC

Docker

Kubernetes

AWS/Azure/GCP

Job description

CVS Health Corporation is seeking an experienced AI/LLM Engineer to design, develop, and operationalize enterprise language-model powered applications. You will build text-based reasoning systems, RAG pipelines, and scalable prompt frameworks to improve decision-making and automation across the company.

You will work with cross-functional teams to translate business needs into reliable, explainable AI solutions, ensuring security, governance, and production readiness.