Senior AI Data Engineer — Retrieval & Data Layer Lead

Blackstone London is seeking a senior AI data engineer to own the retrieval and data layer end-to-end for enterprise AI projects. You will design pipelines, optimize chunking, and ensure production-grade data for intelligent agents in healthcare-focused environments.

You will pair with other data engineers, mentor peers, and raise the bar for data governance and security, while thriving in a Kanban delivery model and hybrid on-site/remote work.