This role serves as a senior subject matter expert for anticipating, recognizing, evaluating, and controlling occupational health hazards, with responsibility for complex exposure assessments, sampling strategies, technical interpretation, and implementation of effective controls. This is a hands-on role that works closely with operations, engineering, maintenance, EH&S, radiological controls, quality, and management to integrate industrial hygiene requirements into process design, work planning, equipment changes, incident response, and day-to-day operations.