Electricians Marine Electricians are responsible for maintaining and repairing marine equipment. Typical responsibilities seen on a Marine Electrician resume sample include repairing equipment using hand or power tools, using diagnostic equipment, diagnosing faulty machinery and systems, directing other employees, and conducting routine inspections. A successful candidate for a Marine Electrician job should showcase in his or her resume technical skills, troubleshooting abilities, attention to details, stamina, physical fitness, teamwork and communication. A diploma from a technical school is often required by most employers.