Mobile heavy equipment mechanics perform work familiar to some military personnel.

Jobs in this career are similar to the following job classifications in the

002506
Arresting Gear Technician (Enlisted)
002584
Catapult Technician (Enlisted)
5899
Construction Mechanic Basic (Enlisted)
728B
LCAC Deck Engineer (Enlisted)
730B
LCAC Mechanical Systems Maintenance Technician (Enlisted)
761A
NAMTS Hydraulics Repair Technician (Enlisted)
ABE
Aviation Boatswain's Mate, Launching and Recovery Equipment (Enlisted)
ABH
Aviation Boatswain's Mate, Aircraft Handling (Enlisted)
AS
Aviation Support Equipmentman (Enlisted)
CM
Construction Mechanic (Enlisted)
D15A
Advanced Arresting Gear (AAG) System Operator and Maintainer (Enlisted)
EN
Engineman (Enlisted)
F18A
Support Equipment Air Conditioning and Mobile Maintenance Facility (MMF) Technician (Enlisted)
F20A
Support Equipment Tow Tractor Technician (Enlisted)
F26A
Afloat Support Equipment Technician (Enlisted)
GSM
Gas Turbine System Technician (Mechanical) (Enlisted)
MMA
Machinists Mate, Non-Nuclear, Submarine Auxiliary (Enlisted)
MMN
Machinists Mate, Nuclear Power (Enlisted)
MMW
Machinists Mate (Weapons) (Enlisted)
MM
Machinist's Mate (Enlisted)
MR
Machinery Repairman (Enlisted)
SB
Special Warfare Boat Operator (Enlisted)

The following military occupations are no longer in active use:

4130
LCAC Deck Engineer (Enlisted)
4133
LCAC Mechanical Systems Maintenance Technician (Enlisted)
4541
NAMTS Hydraulics Repair Technician (Enlisted)
7603
Support Equipment Air Conditioning and Mobile Maintenance Facility (MMF) Technician (Enlisted)
7607
Support Equipment Tow Tractor Technician (Enlisted)
7610
Weapons Handling/Loading Equipment Mechanic (Enlisted)
7618
Afloat Support Equipment Technician (Enlisted)