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Comprehensive Marine Mechanic Job Description, Duties, Responsibilities, Requirements, and Qualifications

Comprehensive Marine Mechanic Job Description, Duties, Responsibilities, Requirements, and Qualifications
September 27, 2025

Delve into the fundamental qualifications, critical tasks, primary responsibilities, and essential skills that should be highlighted in a detailed Marine Mechanic job description.

What does a Marine Mechanic do?

A marine mechanic, also known as a motorboat mechanic, is a highly skilled individual who specializes in servicing and repairing electrical and mechanical equipment on marine vessels. This includes all types of marine engines, such as outboard motors, inboard motors, and large diesel ship engines.

Job Description

We are looking for an experienced marine mechanic to join our team. As a lead marine mechanic, you will be responsible for traveling to docks or seaports to service and repair marine engines for our clients. This involves inspecting and servicing engine equipment, troubleshooting issues, and making minor repairs. You may also be required to address problems with boat steering and hydraulic systems.

To be successful in this role, you should have extensive knowledge of motorboat engines, be able to work on land and at sea, and have the ability to diagnose problems with electrical systems. A top-level marine mechanic is someone who can confidently diagnose and fix problems with marine electrical and mechanical systems of any size.

Job Duties and Responsibilities

  • Travel to marinas or docks where the vessel is located
  • Test the performance of marine engines and electrical systems
  • Service and make minor repairs on outboard, inboard, and ship engines
  • Conduct plumbing and intake repairs
  • Troubleshoot engine and electrical problems
  • Replace broken or worn-out engine parts
  • Repair faulty hydraulic and steering systems
  • Perform maintenance on electrical AC systems
  • Complete service records and repair documents

Requirements and Qualifications

  • High school diploma or GED
  • Degree in mechanical engineering preferred
  • Proven work experience as a marine mechanic
  • Knowledge of marine engine and electrical auxiliary systems
  • Proficient in welding
  • Familiarity with marine hydraulic systems and related parts
  • Ability to lift heavy equipment and work in confined spaces
  • Comfortable working at sea
  • Understanding of boat steering systems

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