Job Summary: Technical specialist and primary customer support contact to diagnose and execute complex repairs to engine products at the customer's site. We are looking for a talented Marine Field Service Diesel Technician/Mechanic to join our Distribution business in (Portland, OR) . We offer relocation, competitive pay and benefits! This role will make an impact in the following ways: Perform complex diagnostics, repairs, overhauls, and rebuilds on Cummins marine engines and generator systems at customer sites, docks, and shipyards. Provide advanced troubleshooting and root cause analysis using Cummins INSITE and other electronic diagnostic tools. Complete preventive maintenance and corrective repairs in compliance with Cummins standards and customer requirements. Maintain detailed and accurate service documentation, including repair records, warranty claims, and time entries. Ensure all work adheres to Cummins Health, Safety & Environmental policies and marine safety regulations. Provide guidance and mentorship to less experienced technicians, sharing technical expertise and best practices.