Sr. AI Engineer

Regeneron is founded on the belief that the right idea, combined with the right team, can lead to significant transformations. Our growing global network is dedicated to inventing, developing, and commercializing medicines that change lives for those with serious diseases. In doing so, we are pioneering innovative approaches to science, manufacturing, and commercialization, as well as redefining our understanding of health.

We are seeking a Senior AI Engineer with deep AI expertise to join our AI & ML Engineering team. This role spans the full development stack — from designing intuitive, responsive front-end experiences to building robust, scalable backend services and data pipelines that power enterprise AI solutions. You will work on advanced projects involving LLM integration, RAG-based architectures, and cloud-native deployments, delivering end-to-end AI-driven products that are performant, reliable, and production-ready.

A typical day might include the followi...