Field Service
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Maritime Systems

Marine Systems Technician

Also posted as Marine Technician; Marine Systems Technician; Vessel Maintenance Technician; Marine Mechanic

Median wage range
$55k–$85k
National median · per year
Outlook
Growing
Entry barrier
Certificate
No degree required
Overview

What is a Marine Systems Technician

A marine systems technician maintains and repairs the engines and systems aboard boats and vessels, covering propulsion, electrical, hydraulics, and the systems that keep craft seaworthy. It's a hands-on job in boatyards and aboard vessels, and most people start with a certificate or short, hands-on training program, not a four-year degree.

Marine Systems Technician
Role Snapshot

The role profile

Everything you need to know about this role, the same details employers use to post openings and colleges use to build training.

Median wage range
$55k–$85k
Typical annual pay based on national and industry data.
O*NET codes
49-3051.0049-2094.00
Primary and secondary occupational codes mapping this role to national labor data.
Cluster type
Maritime Systems
The broader industry group this role belongs to within the technician economy.
Context tags
Where and how this role is commonly applied.
Core skills
Marine EnginesElectrical SystemsHydraulics
Essential competencies to perform this role effectively.
Canonical Role ID
UNM-TECH-142
A unique identifier linking this role across training, jobs, and employer systems.
Pay & Outlook

How much does it pay?

Marine Systems Technician in this role earns a median of $55k–$85k a year. Here's how pay typically grows with experience.

$55k–$85k
National median annual wage range. Technicians certified by engine manufacturers or ABYC typically earn at the higher end.
Wage ranges are illustrative, based on national and industry data. Actual pay varies by employer, location, certification, and experience.
Entry
Experienced
Specialized
On The Job

What does a Marine Systems Technician do?

Explore the core responsibilities of this role, from daily operations and equipment handling to safety, quality, and performance requirements.

01

Service marine engines

Maintain and overhaul inboard, outboard, and auxiliary engines.

02

Maintain vessel systems

Service electrical, plumbing, steering, and hydraulic systems aboard.

03

Troubleshoot underway issues

Diagnose faults reported from the water and fix them right.

04

Prep and protect

Winterize, commission, and protect vessels through the seasons.

Skills You Will Build

What skills do you need?

Three core skills sit at the heart of this role. You can learn all of them through short, hands-on training.

Marine Engines

Servicing inboard and outboard engines and marine propulsion systems.

Electrical Systems

Tracing and repairing the electrical systems that run vehicles and equipment.

Hydraulics

Diagnosing and repairing the hydraulic systems that power heavy machinery.

Your next step

How to become one.

Take a short, hands-on course to build the core skills, then apply to jobs hiring near you, all in one place, powered by the Unmudl Skills-to-Jobs® Network.

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Common Questions

Marine Systems Technician, FAQ

A marine systems technician maintains and repairs the engines and systems aboard boats and vessels, covering propulsion, electrical, hydraulics, and the systems that keep craft seaworthy. It's hands-on work in boatyards and aboard vessels.
The median wage range is about $55,000–$85,000 per year. Entry-level roles start near $55,000, and technicians certified by engine manufacturers or ABYC often earn toward the top of the range. Pay varies by employer, location, and experience.
Most people start with a certificate or short, hands-on training program rather than a four-year degree. You can find training on Unmudl to build the core skills, Marine Engines, Electrical Systems, and Hydraulics, then apply to open roles.
No four-year degree is required for most roles. A high school diploma or equivalent plus role-specific training or a certificate is typically enough to get started. Employers value reliability, attention to detail, and proven hands-on skills.
It's an in-demand role with a clear path to higher pay through experience and specialization. Growing with recreational and commercial vessel demand (BLS 2024-34). The skills also transfer to related roles like diesel / fleet technician and aircraft maintenance technician.

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