Senior AI Engineer, Knowledge & Semantic Systems

Bausch + Lomb in Bridgewater, NJ, seeks a Lead AI Engineer, Knowledge & Semantic Systems, to build and maintain semantic models, knowledge graphs, and retrieval systems powering enterprise AI platforms. You will collaborate with data engineering, AI, analytics, and business teams to deliver scalable, compliant insights. Responsibilities include defining metric governance, building a robust semantic layer, and ensuring high recall/precision in retrieval, with a focus on HIPAA-compliant data

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