Reporting to the Senior Regional EHS Manager, this role serves as the primary EHS partner to regional and site Operations leadership and provides risk-based support for high-risk activities, contractor work, incident investigations, EHS assessments, training, customer requirements, and corrective-action management. Coordinate with Security, Environmental Compliance, Engineering, Operations Training, Procurement, Risk, Legal, and other partners to resolve shared risks and support emergency response, incident command, after-hours escalation, lone-worker controls, fire/life-safety events, and business continuity.