Stationary engineers and boiler operators perform work familiar to some military personnel.

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

003005
Steam Plant Auxiliary Systems Maintainer (Enlisted)
4123
CG 47 Gas Turbine Electrical Maintenance Technician (Enlisted)
4124
CG 47 Gas Turbine Mechanical Maintenance Technician (Enlisted)
4125
DDG 51 Gas Turbine Electrical Maintenance Technician (Enlisted)
4126
DDG-51 Gas Turbine Mechanical Maintenance Technician (Enlisted)
4128
FFG-7 Gas Turbine Mechanical Maintenance Technician (Enlisted)
4129
FFG-7 Gas Turbine Electrical Maintenance Technician (Enlisted)
4131
LCAC Craft Engineer/Assistant Operator (Enlisted)
4146
DDG-M Gas Turbine Mechanical Maintenance Technician (Enlisted)
4382
FFG-7 Class Auxiliaries Mechanical System Technician (Enlisted)
4398
Auxiliary Systems Technician (Enlisted)
4508
Electronic Automatic Boiler Controls Console Operator (Enlisted)
ABE
Aviation Boatswain's Mate, Launching and Recovery Equipment (Enlisted)
ABF
Aviation Boatswain's Mate, Fuels (Enlisted)
EN
Engineman (Enlisted)
FA
Fireman Apprentice (Enlisted)
FN
Fireman (Enlisted)
FR
Fireman Recruit (Enlisted)
GSE
Gas Turbine System Technician (Electrical) (Enlisted)
GSM
Gas Turbine System Technician (Mechanical) (Enlisted)
MM(NUC)
Machinist's Mate (Nuclear) (Enlisted)
MM
Machinist's Mate (Enlisted)
UT
Utilitiesman (Enlisted)

The following military occupations are no longer in active use:

4230
SSN/SSBN Auxiliary Equipment Operator (Enlisted)
4361
ARS-50 Class Propulsion Technician (Enlisted)
4533
Automatic Combustion Control Console Operator (General Regulator) (Enlisted)