Clean Harbors is seeking a High Pressure Pump Mechanic to join our Engineering and Maintenance team within the Environmental Services industry. In this role, you will inspect, troubleshoot, repair, and maintain high-pressure pump systems and related equipment used in environmental and industrial operations. Responsibilities include performing preventive maintenance, diagnosing mechanical and hydraulic issues, replacing components, and ensuring equipment reliability and safety. You will collaborate with operations teams, follow strict safety and environmental standards, and maintain detailed service records. This position offers opportunities for technical skill development, cross-functional teamwork, and direct contribution to sustainability and workplace safety initiatives. Join a safety-first culture that values integrity, teamwork, and excellence in service.