4626 – DD-963/LHD-1 Electrical Component Maintenance Technician

Performs maintenance on electronic equipment for surface ships, electronic air detection and tracking equipment, electronic recognition and identification equipment, aids to navigation, and electronic equipment and components used for communication, cryptography, and...

4540 – NAMTS Valve Repair Technician

Installing, maintaining and repairing valves, plumbing fitting and fixtures, piping and marine sanitation systems. Repairing decks, structures and hulls by welding, brazing, riveting and caulking. Inspecting and testing welds and other shipboard structures.

3781 – Propulsion Plant Mechanical Operator

Operate and maintain Naval Nuclear propulsion plants and associated equipment; supervise and administer naval nuclear propulsion plant operations; thoroughly understand reactor, electrical, and mechanical theory involved in the operation of the nuclear reactor, steam...

3003 – Gas Turbine Mechanical Systems Technician

Operate, repair, and perform organizational and intermediate maintenance on mechanical components of Gas Turbine Engines (GTE), main propulsion machinery (including gears, shafting, and Controllable Pitch/Reversible Propellers (CPP/CRP), assigned auxiliary equipment,...

003698 – Gas Turbine Mechanical Systems Maintainer

Operate, repair, and perform organizational and intermediate maintenance on mechanical components of Gas Turbine Engines (GTE), main propulsion machinery (including gears, shafting, and Controllable Pitch/Reversible Propellers (CPP/CRP), assigned auxiliary equipment,...

MR – Machinery Repairman

Skilled machine tool operators. They manufacture replacement parts to enable repairs or overhaul to engines, propulsion and auxiliary systems on ships, aircraft, submarines, and various equipment; perform organizational and intermediate maintenance on assigned...

MM (NUC) – Machinist’s Mate (Nuclear)

Operate, maintain, and repair (organizational and intermediate level) ship propulsion machinery, auxiliary equipment, and outside machinery, such as: steering engine, hoisting machinery, food preparation equipment, refrigeration and air conditioning equipment,...

HT – Hull Technician

Do the metal work necessary to keep all types of shipboard structures and surfaces in good condition. They also maintain shipboard plumbing and marine sanitation systems, repair small boats, operate and maintain ballast control systems, and manage the Quality...

GSM – Gas Turbine System Technician Mechanical

Operate, repair, and perform organizational and intermediate maintenance on mechanical components of Gas Turbine Engines (GTE), main propulsion machinery (including gears, shafting, and Controllable Pitch/Reversible Propellers (CPP/CRP), assigned auxiliary equipment,...

GSE – Gas Turbine System Technician Electrical

Operate, repair, and perform organizational and intermediate maintenance on electrical components of ship’s propulsion Gas Turbine Engines (GTE), Ship’s Service Gas Turbine Generators (SSGTG), electrical distribution equipment, assigned auxiliary equipment...

EN – Engineman

Control the operation of diesel engines used for ship propulsion and to generate electrical power and align fuel, water, and air piping systems; clean, lubricate, adjust, test, and perform other preventive maintenance on diesel engines, reduction gears, air...

EM – Electrician’s Mate

Responsible for operating a ship’s electrical equipment. This includes electrical power generation systems, lighting systems, electrical equipment, and electrical appliances.

AS – Aviation Support Equipment Technician

Performs preventive and corrective maintenance on aviation ground support equipment, mobile fire fighting units, and material-handling and moving units; inspects and repairs gasoline, diesel, and turbine ground power units; services transmissions, hydraulic and...

AM – Aviation Structural Mechanic

Inspects and maintains aircraft fuselages, wings, fixed and movable surfaces, airfoils, empennages, seats (except ejection seats), wheels, tires, controls, and mechanisms. (E4-E6) Able to perform all default tasks; Assembles and installs equipment; repairs stressed...