Assistant Marine Electrician - Puerto Rico Ferry - Shipyard

Duties And Responsibilities

• Assist Marine Electricians in performing preventive and corrective maintenance on vessel electrical systems, including generators, breakers, switchboards, batteries, chargers, transformers, motors, and wiring.
• Support troubleshooting of AC/DC systems ranging from 12V DC to 480V three-phase marine power distribution.
• Assist in diagnosing and repairing propulsion-related electrical systems such as MTU genset controls, Hamilton/MJP waterjet controls, and Cox 300 diesel outboard electronics.
• Help maintain automation and PLC-based vessel control systems under supervision.
• Assist in troubleshooting and maintenance of navigation electronics, communication systems, fuel monitoring panels, bilge alarms, and fire detection systems.
• Read and interpret basic electrical schematics, technical diagrams, and blueprints with guidance.
• Aid in documentation in HELM, including maintenance notes, part usage, and work completion.
• Support dry-dock electrical operations including inspections, equipment removal, cable pulling, and testing activities.
• Follow OSHA lockout/tagout procedures and HMS PR safety protocols at all times.
• Assist in wiring removal, system upgrades, and equipment replacements during overhauls.
• Work safely in confined spaces, aloft, and in marine environments with high corrosion exposure.
• Cooperate with Port Engineers, vessel crews, and other departments during electrical maintenance activities.
• Maintain compliance with USCG standards, NEC codes, and HMS PR Engineering procedures.
• Conduct yourself with a positive, professional attitude and support a safe working environment.
• Perform other duties as assigned by Engineering leadership.

Requirements & Qualifications

• 1–2 years of experience in electrical work; marine electrical experience preferred but not required.
• Formal electrician training or enrollment in a technical program preferred.
• Basic understanding of electrical concepts including AC/DC circuits, breakers, panels, and wiring methods.
• Ability to use basic electrical tools, multimeters, and testing equipment under supervision.
• Willingness to learn marine electrical systems including generators, switchboards, PLCs, alarms, and navigation electronics.
• Must be able to lift up to 50 pounds, climb ladders, work aloft, and enter confined spaces.
• Ability to work in hot, humid, and corrosive marine environments.
• Must pass all USCG-mandated drug and alcohol testing requirements.
• Strong teamwork, communication skills, and willingness to follow instructions.
• Valid driver’s license and ability to travel between operational sites.