Defense
.
Naval Nuclear & Radiological

Naval Nuclear Mechanical Technician

Also posted as Nuclear Mechanical Technician; Nuclear Machinist Mate; Reactor Mechanical Technician; Propulsion Plant Mechanic

Median wage range
$69k–$101k
National median · per year
Outlook
Steady
Entry barrier
Associate or cert
Two-year degree common, not required
Overview

What is a Naval Nuclear Mechanical Technician

A naval nuclear mechanical technician performs reactor plant mechanical systems, steam, feed, cooling and auxiliary equipment, and nuclear-grade maintenance and cleanliness to keep naval nuclear plant and radiological-control systems safe, reliable, compliant, and ready for operation. Many people start with a two-year associate degree or a technical certificate rather than a four-year degree.

Naval Nuclear Mechanical 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
$69k–$101k
Typical annual pay based on national and industry data.
O*NET codes
19-4051.0049-9041.00
Primary and secondary occupational codes mapping this role to national labor data.
Cluster type
Naval Nuclear & Radiological
The broader industry group this role belongs to within the technician economy.
Context tags
Where and how this role is commonly applied.
Core skills
Plant Mechanical SystemsSteam & Cooling SystemsNuclear-Grade Maintenance
Essential competencies to perform this role effectively.
Canonical Role ID
UNMUDL-DM-A039
A unique identifier linking this role across training, jobs, and employer systems.
Pay & Outlook

How much does it pay?

Naval Nuclear Mechanical Technician in this role earns a median of $69k–$101k a year. Here's how pay typically grows with experience.

$69k–$101k
National median annual wage range from the mapped occupational proxy. Pay varies by region, employer, shift, and clearance, and advanced qualifications push earnings higher.
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 Naval Nuclear Mechanical Technician do?

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

01

Maintain plant mechanical systems

Service reactor plant mechanical systems to nuclear standards.

02

Service steam and cooling

Maintain steam, feed, cooling, and auxiliary equipment across the plant.

03

Hold cleanliness standards

Perform nuclear-grade maintenance with strict cleanliness and foreign-material controls.

04

Apply plant fundamentals

Work from nuclear plant systems knowledge and fundamentals on every task.

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.

Plant Mechanical Systems

Maintaining reactor plant mechanical equipment to spec.

Steam & Cooling Systems

Servicing steam, feed, cooling, and auxiliary equipment.

Nuclear-Grade Maintenance

Working to nuclear cleanliness and foreign-material controls.

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

Naval Nuclear Mechanical Technician, FAQ

A naval nuclear mechanical technician performs reactor plant mechanical systems, steam, feed, cooling and auxiliary equipment, and nuclear-grade maintenance and cleanliness to keep naval nuclear plant and radiological-control systems safe, reliable, compliant, and ready for operation.
The national range runs about $69,000–$101,000 per year, with a median near $84,000. Entry-level roles start toward the bottom of that range, and pay varies by employer, region, shift, and certifications.
Most people start with a two-year associate degree or a focused technical certificate. You can build the core skills, Plant Mechanical Systems, Steam & Cooling Systems, and Nuclear-Grade Maintenance, through training on Unmudl, then apply to open roles.
A four-year degree is not required. Many employers look for a two-year associate degree or a strong certificate plus hands-on experience, and demonstrated skill often matters more than the credential itself.
It's a durable technical career with a clear path to higher pay through experience and qualification. Demand is durable and high-consequence because nuclear propulsion, shipyard maintenance, and radiological protection. The skills also transfer to roles like mechanical maintenance technician.

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