Industrial machinery mechanics perform work familiar to some military personnel.
Jobs in this career are similar to the following job classifications in the
140L
Air and Missile Defense (AMD) Systems Technician (Warrant Officer only)
15S
OH-58D Helicopter Repairer (Enlisted)
15T
UH-60 Helicopter Repairer (Enlisted)
913A
Armament Systems Maintenance Warrant Officer (Warrant Officer only)
914A
Allied Trades Warrant Officer (Warrant Officer only)
915A
Automotive Maintenance Warrant Officer (Warrant Officer only)
915E
Senior Automotive Maintenance Warrant Officer/Senior Ordnance Logistics Warrant Officer (Warrant Officer only)
919A
Engineer Equipment Maintenance Warrant Officer (Warrant Officer only)
91A
M1 Abrams Tank System Maintainer (Enlisted)
91B
Wheeled Vehicle Repairer (Enlisted)
91D
Tactical Power Generation Specialist (Enlisted)
91E
Allied Trades Specialist (Enlisted)
91J
Quartermaster and Chemical Equipment Repairer (Enlisted)
91L
Construction Equipment Repairer (Enlisted)
91M
BRADLEY Fighting Vehicle System Maintainer (Enlisted)
91P
Self Propelled Artillery Systems Maintainer (Enlisted)
91X
Maintenance Supervisor (Enlisted)
The following military occupations are no longer in active use:
52X
Special Purpose Equipment Repairer (Enlisted)
63J
Quartermaster and Chemical Equipment Repairer (Enlisted)
AET
Avionics Electrical Technician (Enlisted)
AMT
Aviation Maintenance Technician (Enlisted)
EM
Electrician's Mate (Enlisted)
MK
Machinery Technician (Enlisted)
The following military occupations are no longer in active use:
301
Machinery Repairman (Enlisted)
1A011
In-Flight Refueling Specialist Helper (Enlisted)
1A031B
In-Flight Refueling Specialist Apprentice, KC-46 (Enlisted)
1A031C
In-Flight Refueling Specialist Apprentice, KC-135 (Enlisted)
1A031F
In-Flight Refueling Specialist Apprentice, KC-10 (Enlisted)
1A031
In-Flight Refueling Specialist Apprentice (Enlisted)
1A051B
In-Flight Refueling Specialist Journeyman, KC-46 (Enlisted)
1A051C
In-Flight Refueling Specialist Journeyman, KC-135 (Enlisted)
1A051F
In-Flight Refueling Specialist Journeyman, KC-10 (Enlisted)
1A051
In-Flight Refueling Specialist Journeyman (Enlisted)
1A071B
In-Flight Refueling Specialist Craftsman, KC-46 (Enlisted)
1A071C
In-Flight Refueling Specialist Craftsman, KC-135 (Enlisted)
1A071F
In-Flight Refueling Specialist Craftsman, KC-10 (Enlisted)
1A071
In-Flight Refueling Specialist Craftsman (Enlisted)
1A091
In-Flight Refueling Specialist Superintendent (Enlisted)
1A0X1
In-Flight Refueling Specialist (Enlisted)
2A313E
Tactical Aircraft Maintenance Helper, A-10/U-2 (Enlisted)
2A313L
Tactical Aircraft Maintenance Helper, F-15 (Enlisted)
2A313M
Tactical Aircraft Maintenance Helper, F-16 (Enlisted)
2A313
Tactical Aircraft Maintenance Helper (Enlisted)
2A317A
Tactical Aircraft Maintenance (5th Generation) Helper, F-22 (Enlisted)
2A317B
Tactical Aircraft Maintenance (5th Generation) Helper, F-35 (Enlisted)
2A318A
Remotely Piloted Aircraft Maintenance Helper, MQ-1/MQ-9 (Enlisted)
2A318B
Remotely Piloted Aircraft Maintenance Helper, RQ-4 (Enlisted)
2A333E
Tactical Aircraft Maintenance Apprentice, A-10/U-2 (Enlisted)
2A333L
Tactical Aircraft Maintenance Apprentice, F-15 (Enlisted)
2A333M
Tactical Aircraft Maintenance Apprentice, F-16 (Enlisted)
2A333
Tactical Aircraft Maintenance Apprentice (Enlisted)
2A337A
Tactical Aircraft Maintenance (5th Generation) Apprentice, F-22 (Enlisted)
2A337B
Tactical Aircraft Maintenance (5th Generation) Apprentice, F-35 (Enlisted)
2A338A
Remotely Piloted Aircraft Maintenance Apprentice, MQ-1/MQ-9 (Enlisted)
2A338B
Remotely Piloted Aircraft Maintenance Apprentice, RQ-4 (Enlisted)
2A353E
Tactical Aircraft Maintenance Journeyman, A-10/U-2 (Enlisted)
2A353L
Tactical Aircraft Maintenance Journeyman, F-15 (Enlisted)
2A353M
Tactical Aircraft Maintenance Journeyman (Enlisted)
2A357A
Tactical Aircraft Maintenance (5th Generation) Journeyman, F-22 (Enlisted)
2A357B
Tactical Aircraft Maintenance (5th Generation) Journeyman, F-35 (Enlisted)
2A358A
Remotely Piloted Aircraft Maintenance Journeyman, MQ-1/MQ-9 (Enlisted)
2A358B
Remotely Piloted Aircraft Maintenance Journeyman, RQ-4 (Enlisted)
2A373
Tactical Aircraft Maintenance Craftsman (Enlisted)
2A377
Tactical Aircraft Maintenance (5th Generation) Craftsman (Enlisted)
2A378
Remotely Piloted Aircraft Maintenance Craftsman (Enlisted)
2A3X3
Tactical Aircraft Maintenance (Enlisted)
2A3X7
Tactical Aircraft Maintenance (5th Generation) (Enlisted)
2A3X8
Remotely Piloted Aircraft Maintenance (Enlisted)
2A511A
Airlift/Special Mission Aircraft Maintenance Helper, C-20/C-21/C-22/C-37/C-40/E-4/VC-25 (Enlisted)
2A511B
Airlift/Special Mission Aircraft Maintenance Helper, C-130/C-27J (Enlisted)
2A511C
Airlift/Special Mission Aircraft Maintenance Helper, C-5 (Enlisted)
2A511D
Airlift/Special Mission Aircraft Maintenance Helper, C-17 (Enlisted)
2A511
Airlift/Special Mission Aircraft Maintenance Helper (Enlisted)
2A512B
Helicopter/Tiltrotor Aircraft Maintenance Helper, H-60 (Enlisted)
2A512D
Helicopter/Tiltrotor Aircraft Maintenance Helper, CV-22 (Enlisted)
2A512
Helicopter/Tiltrotor Aircraft Maintenance Helper (Enlisted)
2A514A
Refuel/Bomber Aircraft Maintenance Helper, Any C-135/E-3/E-8 (Enlisted)
2A514B
Refuel/Bomber Aircraft Maintenance Helper, KC-10 (Enlisted)
2A514C
Refuel/Bomber Aircraft Maintenance Helper, KC-46 (Enlisted)
2A514D
Refuel/Bomber Aircraft Maintenance Helper, B-52 (Enlisted)
2A514E
Refuel/Bomber Aircraft Maintenance Helper, B-1 (Enlisted)
2A514F
Refuel/Bomber Aircraft Maintenance Helper, B-2 (Enlisted)
2A531A
Airlift/Special Mission Aircraft Maintenance Apprentice, C-20/C-21/C-22/C-37/C-40/E-4/VC-25 (Enlisted)
2A531B
Airlift/Special Mission Aircraft Maintenance Apprentice, C-130/C-27J (Enlisted)
2A531C
Airlift/Special Mission Aircraft Maintenance Apprentice, C-5 (Enlisted)
2A531D
Airlift/Special Mission Aircraft Maintenance Apprentice, C-17 (Enlisted)
2A531
Airlift/Special Mission Aircraft Maintenance Apprentice (Enlisted)
2A532B
Helicopter/Tiltrotor Aircraft Maintenance Apprentice, H-60 (Enlisted)
2A532D
Helicopter/Tiltrotor Aircraft Maintenance Apprentice, CV-22 (Enlisted)
2A532
Helicopter/Tiltrotor Aircraft Maintenance Apprentice (Enlisted)
2A534A
Refuel/Bomber Aircraft Maintenance Apprentice, Any C-135/E-3/E-8 (Enlisted)
2A534B
Refuel/Bomber Aircraft Maintenance Apprentice, KC-10 (Enlisted)
2A534C
Refuel/Bomber Aircraft Maintenance Apprentice, KC-46 (Enlisted)
2A534D
Refuel/Bomber Aircraft Maintenance Apprentice, B-52 (Enlisted)
2A534E
Refuel/Bomber Aircraft Maintenance Apprentice, B-1 (Enlisted)
2A534F
Refuel/Bomber Aircraft Maintenance Apprentice, B-2 (Enlisted)
2A551A
Airlift/Special Mission Aircraft Maintenance Journeyman, C-20/C-21/C-22/C-37/C-40/E-4/VC-25 (Enlisted)
2A551B
Airlift/Special Mission Aircraft Maintenance Journeyman, C-130/C-27J (Enlisted)
2A551C
Airlift/Special Mission Aircraft Maintenance Journeyman, C-5 (Enlisted)
2A551D
Airlift/Special Mission Aircraft Maintenance Journeyman, C-17 (Enlisted)
2A552B
Helicopter/Tiltrotor Aircraft Maintenance Journeyman, H-60 (Enlisted)
2A552D
Helicopter/Tiltrotor Aircraft Maintenance Journeyman, CV-22 (Enlisted)
2A554A
Refuel/Bomber Aircraft Maintenance Journeyman, Any C-135/E-3/E-8 (Enlisted)
2A554B
Refuel/Bomber Aircraft Maintenance Journeyman, KC-10 (Enlisted)
2A554C
Refuel/Bomber Aircraft Maintenance Journeyman, KC-46 (Enlisted)
2A554D
Refuel/Bomber Aircraft Maintenance Journeyman, B-52 (Enlisted)
2A554E
Refuel/Bomber Aircraft Maintenance Journeyman, B-1 (Enlisted)
2A554F
Refuel/Bomber Aircraft Maintenance Journeyman, B-2 (Enlisted)
2A571
Airlift/Special Mission Aircraft Maintenance Craftsman (Enlisted)
2A572
Helicopter/Tiltrotor Aircraft Maintenance Craftsman (Enlisted)
2A574
Refuel/Bomber Aircraft Maintenance Craftsman (Enlisted)
2A5X1
Airlift/Special Mission Aircraft Maintenance (Enlisted)
2A5X2
Helicopter/Tiltrotor Aircraft Maintenance (Enlisted)
2A5X4
Refuel/Bomber Aircraft Maintenance (Enlisted)
2A612
Aerospace Ground Equipment Helper (Enlisted)
2A614
Aircraft Fuel Systems Helper (Enlisted)
2A632
Aerospace Ground Equipment Apprentice (Enlisted)
2A634
Aircraft Fuel Systems Apprentice (Enlisted)
2A652
Aerospace Ground Equipment Journeyman (Enlisted)
2A654
Aircraft Fuel Systems Journeyman (Enlisted)
2A672
Aerospace Ground Equipment Craftsman (Enlisted)
2A674
Aircraft Fuel Systems Craftsman (Enlisted)
2A692
Aerospace Ground Equipment Superintendent (Enlisted)
2A6X2
Aerospace Ground Equipment (Enlisted)
2A6X4
Aircraft Fuel Systems (Enlisted)
2A712
Nondestructive Inspection Helper (Enlisted)
2A732
Nondestructive Inspection Apprentice (Enlisted)
2A752
Nondestructive Inspection Journeyman (Enlisted)
2A772
Nondestructive Inspection Craftsman (Enlisted)
2A7X2
Nondestructive Inspection (Enlisted)
2F011
Fuels Helper (Enlisted)
2F031
Fuels Apprentice (Enlisted)
2F051
Fuels Journeyman (Enlisted)
2F071
Fuels Craftsman (Enlisted)
2F091
Fuels Superintendent (Enlisted)
2F0X1
Fuels (Enlisted)
3E111
Heating, Ventilation, Air Conditioning, and Refrigeration Helper (Enlisted)
3E131
Heating, Ventilation, Air Conditioning, and Refrigeration Apprentice (Enlisted)
3E151
Heating, Ventilation, Air Conditioning, and Refrigeration Journeyman (Enlisted)
3E171
Heating, Ventilation, Air Conditioning, and Refrigeration Craftsman (Enlisted)
3E1X1
Heating, Ventilation, Air Conditioning, and Refrigeration (Enlisted)
The following military occupations are no longer in active use:
3E412
Liquid Fuel Systems Maintenance Helper (Enlisted)
3E432
Liquid Fuel Systems Maintenance Apprentice (Enlisted)
3E452
Liquid Fuel Systems Maintenance Journeyman (Enlisted)
3E4X2
Liquid Fuel Systems Maintenance (Enlisted)
0411
Maintenance Management Specialist (Enlisted)
2141
Assault Amphibious Vehicle (AAV)/Assault Combat Vehicle (ACV) Repairer/Technician (Enlisted)
2146
Heavy Ordnance Vehicle Repairer/Technician (Enlisted)
2147
Light Armored Vehicle (LAV) Repairer/Technician (Enlisted)
2161
Machinist (Enlisted)
6023
Aircraft Power Plants Test Cell Operator (Enlisted)
6074
Cryogenics Equipment Operator (Enlisted)
7011
Expeditionary Airfield Systems Technician (Enlisted)
001030
Aviation Fuels Below Deck Operations Technician (Enlisted)
001085
Aviation Fuels Flight Deck Operations Technician (Enlisted)
001140
Aviation Fuels Shore Base Operations Technician (Enlisted)
002506
Arresting Gear Technician (Enlisted)
002584
Catapult Technician (Enlisted)
4237
Planning Series - OHIO Replacement Class Advanced Auxiliary Equipment Technician (Enlisted)
7099
Aviation Boatswain's Mate Basic (Enlisted)
732B
LPD-17 Class Engineering Control System (ECS) Journeyman Maintainer (Enlisted)
736B
NAMTS Pump Repair Technician (Enlisted)
742B
Refrigeration and Air Conditioning Systems Technician (Enlisted)
747B
Diesel Engine Inspector (Enlisted)
751B
Electronic Automatic Boiler Controls Maintenance Technician (Enlisted)
793A
Intermediate Maintenance Activity (IMA) Nuclear Worker (Enlisted)
834A
NAMTS Valve Repair Technician (Enlisted)
ABE
Aviation Boatswain's Mate, Launching and Recovery Equipment (Enlisted)
ABF
Aviation Boatswain's Mate, Fuels (Enlisted)
AB
Aviation Boatswain's Mate (Enlisted)
AD
Aviation Machinist's Mate (Enlisted)
AS
Aviation Support Equipment Technician (Enlisted)
D09A
Electromagnetic Aircraft Launching System (EMALS) Operator/Maintainer (Enlisted)
D11A
Aircraft Launch and Recovery Equipment Maintenance Technician (Enlisted)
D14A
Aviation Fuels Maintenance Technician (Enlisted)
D16A
C-13 Catapult Operator (Enlisted)
EM
Electrician's Mate (Enlisted)
EN
Engineman (Enlisted)
F17A
Support Equipment Cryogenic Mechanic (Enlisted)
F19A
Support Equipment Gas Turbine Mechanic (Enlisted)
F22A
SE Hydraulic Intermediate Maintenance Technician (Enlisted)
F23A
Mobile Electric Power Plants Intermediate Maintenance Technician (Enlisted)
F24A
Maintenance Crane Intermediate Maintenance Technician (Enlisted)
F25A
Crash Equipment Technician (SEA) (Enlisted)
FCA
Fire Controlman (AEGIS) (Enlisted)
FC
Fire Controlman (Enlisted)
GSE
Gas Turbine System Technician (Electrical) (Enlisted)
GSM
Gas Turbine System Technician (Mechanical) (Enlisted)
I03A
Test Cell Operator/Maintainer (Enlisted)
I49A
Hydraulic Component Test Stand (HCTS) and Servocylinder Test Station (STS) Operator/Maintainer (Enlisted)
I50A
Hydraulic Component Test Stands Operator/Maintainer (Enlisted)
MMA
Machinists Mate, Non-Nuclear, Submarine Auxiliary (Enlisted)
MMN
Machinists Mate, Nuclear Power (Enlisted)
MM
Machinist's Mate (Enlisted)
MR
Machinery Repairman (Enlisted)
Q31A
SSN/SSBN Auxiliary Equipment Operator (Enlisted)
Q33A
SSN/SSBN Weapons Equipment Technician (Enlisted)
Q34A
SSN 774 Class Advanced Auxiliary Equipment Technician (Enlisted)
Q53A
Low Pressure Electrolyzer (LPE) Operator (Enlisted)
U08A
NAMTS Gas Turbine Repair Technician (Enlisted)
U10A
CG Smart Ship Engineering Control System Equipment (ECSE) Mechanical Operator and Maintenance Technician (Enlisted)
U11A
NAMTS Gas Turbine (Electrical) Repair Technician (Enlisted)
U13A
LPD-17 Class Diesel Engine Technician (Enlisted)
U18A
NAMTS Heat Exchanger Repair Technician (Enlisted)
U22A
MTU 2000 Series Diesel Engine Technician (Enlisted)
U23A
MCM Propulsion Technician (Enlisted)
U28A
LAMPS MK III RAST Mechanical Maintenanceman (Enlisted)
U37A
LPD 17 Class Engineering Control System (ECS) Master Maintenance Technician (Enlisted)
U61A
LHA -6 (AMERICA)/LHD -8 (MAKIN ISLAND) Class Ship Machinery Control System (MCS) Maintainer (Enlisted)
U63A
LHA -6 (AMERICA)/LHD -8 (MAKIN ISLAND) Class Ship Gas Turbine Mechanical Maintenance Technician (Enlisted)
U64A
LHA - 6 (AMERICA)/LHD - 8 (MAKIN ISLAND) Class Ship Gas Turbine Electrical Maintenance Technician (Enlisted)
U65A
Amphibous Command Ship (LCC)/Landing Helicopter Dock (LHD) Steam Plant Operations (SPO) Qualified (Enlisted)
U68A
Steering Gear Systems Mechanical Technician (Enlisted)
U69A
LCS-1 (Freedom Variant) Readiness Control Officer (RCO) (Enlisted)
U70A
LCS-2 (Independence Variant) Readiness Control Officer (RCO) (Enlisted)
U72A
DDG-51 IIA Gas Turbine Mechanical Maintenance Technician (Enlisted)
U74Z
CVN 68 Class Propulsion Plant Non-Nuclear Engineer (Enlisted)
The following military occupations are no longer in active use:
002068
Aircraft Launch and Recovery Equipment Maintenance and Administrative Operations Technician (Enlisted)
3374
CVN 68 Class Propulsion Plant Non-Nuclear Engineer (Enlisted)
3601
Lithographic Equipment Repairman (Enlisted)
4140
NAMTS Gas Turbine Repair Technician (Enlisted)
4142
NAMTS Heat Exchanger Repair Technician (Enlisted)
4143
CG Smart Ship Engineering Control System Equipment (ECSE) Mechanical Operator and Maintenance Technician (Enlisted)
4145
NAMTS Gas Turbine (Electrical) Repair Technician (Enlisted)
4149
LPD-17 Class Engineering Control System (ECS) Journeyman Maintainer (Enlisted)
4151
Landing Platform Dock -17 Class Diesel Engine Technician (Enlisted)
4222
NAMTS Pump Repair (Enlisted)
4225
NAMTS Boiler Repair Technician (Enlisted)
4226
Battle Force Intermediate Maintenance Activity (BFIMA) Boiler ACC 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)
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)
4316
MCM 1and2 Propulsion Technician (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)
4604
LPD 17 Class Engineering Control System (ECS) Master 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)
7613
Shore Based SE Hydraulic Equipment IMA Technician (Enlisted)
7614
Mobile Electric Power Plants Intermediate Maintenance Technician (Enlisted)
7615
Afloat Mobile Electric Power Plant Technician (Enlisted)
7616
Maintenance Crane Intermediate Maintenance Technician (Enlisted)
7617
Crash Equipment Technician (SEA) (Enlisted)
9594
Intermediate Maintenance Activity (IMA) Nuclear Worker (Enlisted)
95AB
NAMTS Valve Repair Technician (Enlisted)
I47A
Hydraulic, Pneumatic, Servocylinder Test (STS) Operator/Maintainer (Enlisted)
TM
Torpedoman's Mate (Enlisted)
U19A
UNREP Equipment Mechanic (Enlisted)
Learn more about what they do.