Industrial machinery mechanics perform work familiar to some military personnel.

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

001030
Aviation Fuels Below Deck Operations Technician (Enlisted)
001085
Aviation Fuels Flight Deck Operations Technician (Enlisted)
001140
Aviation Fuels Shore Base Operations Technician (Enlisted)
002068
Aircraft Launch and Recovery Equipment Maintenance and Administrative Operations Technician (Enlisted)
3374
CVN 68 Class Propulsion Plant Non-Nuclear Engineer (Enlisted)
4140
NAMTS Gas Turbine Repair Technician (Enlisted)
4143
CG Smart Ship Engineering Control System Equipment (ECSE) Operator and Maintenance Technician (Enlisted)
4145
NAMTS Gas Turbine (Electrical) Repair Technician (Enlisted)
4151
Landing Platform Dock -17 Class Diesel Engine Technician (Enlisted)
4227
NAMTS Pump Repair Technician (Enlisted)
4229
NAMTS Heat Exchanger Repair Technician (Enlisted)
4231
SSN/SSBN Auxiliary Equipment Technician (Enlisted)
4233
SSN/SSBN Weapons Equipment Technician (Enlisted)
4234
SSN 774 Class Advanced Auxiliary Equipment Technician (Enlisted)
4237
Planning Series - OHIO Replacement Class Advanced Auxiliary Equipment Technician (Enlisted)
4253
Low Pressure Electrolyzer (LPE) Operator (Enlisted)
4291
Refrigeration and Air Conditioning Systems Technician (Enlisted)
4307
MTU 2000 Series Diesel Engine Technician (Enlisted)
4308
Causeway Section Powered/Side Loadable Warping Tug (CSP/SLWT) Engineer (Enlisted)
4314
Diesel Engine Inspector (Enlisted)
4324
MCM Propulsion Technician (Enlisted)
4355
LAMPS MK III RAST Mechanical Maintenanceman (Enlisted)
4366
LSD-41 Class Propulsion System Technician (Enlisted)
4509
Electronic Automatic Boiler Controls Maintenance Technician (Enlisted)
7022
Aviation Fuels Maintenance Technician (Enlisted)
7601
Support Equipment Cryogenic Mechanic (Enlisted)
7606
Support Equipment Gas Turbine Mechanic (Enlisted)
7612
SE Hydraulic Intermediate Maintenance Technician (Enlisted)
7614
Mobile Electric Power Plants Intermediate Maintenance Technician (Enlisted)
7616
Maintenance Crane Intermediate Maintenance Technician (Enlisted)
7617
Crash Equipment Technician (SEA) (Enlisted)
9594
Intermediate Maintenance Activity (IMA) Nuclear Worker (Enlisted)
ABE
Aviation Boatswain's Mate, Launching and Recovery Equipment (Enlisted)
ABF
Aviation Boatswain's Mate, Fuels (Enlisted)
AS
Aviation Support Equipmentman (Enlisted)
EM
Electrician's Mate (Enlisted)
EN
Engineman (Enlisted)
FC
Fire Controlman (Enlisted)
GSE
Gas Turbine System Technician (Electrical) (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, Non-Nuclear, Submarine Weapons (Enlisted)
MM
Machinist's Mate (Enlisted)
MR
Machinery Repairman (Enlisted)

The following military occupations are no longer in active use:

3601
Lithographic Equipment Repairman (Enlisted)
4142
NAMTS Heat Exchanger Repair Technician (Enlisted)
4222
NAMTS Pump Repair (Enlisted)
4225
NAMTS Boiler Repair Technician (Enlisted)
4226
Battle Force Intermediate Maintenance Activity (BFIMA) Boiler ACC Technician (Enlisted)
4316
MCM 1and2 Propulsion Technician (Enlisted)
7613
Shore Based SE Hydraulic Equipment IMA Technician (Enlisted)
7615
Afloat Mobile Electric Power Plant Technician (Enlisted)