Operate, maintain, and repair all vessel engineering systems on a freezer longliner, including propulsion, generators, refrigeration, hydraulics, desalination, and electrical/electronic systems. Ensure USCG compliance, lead preventive maintenance, manage spare parts and budgets, coordinate with port engineer and vendors, document failures/repairs, respond to safety incidents, and participate in drills and safety training.

Support port engineering and purchasing for commercial fishing vessels: manage procurement, POs, vendor coordination, shipping/freight logistics, warehouse receiving and inventory, property tasks and maintenance coordination, assist vessel and vehicle maintenance, and perform on-call duties during fishing season.