Water and wastewater treatment plant and system operators perform work familiar to some military personnel.
Jobs in this career are similar to the following job classifications in the
120A
Construction Engineering Technician (Warrant Officer only)
12B
Combat Engineer (Enlisted)
12K
Plumber (Enlisted)
13B
Cannon Crewmember (Enlisted)
919A
Engineer Equipment Maintenance Warrant Officer (Warrant Officer only)
91B
Wheeled Vehicle Mechanic (Enlisted)
91J
Quartermaster and Chemical Equipment Repairer (Enlisted)
923A
Petroleum Systems Technician (Warrant Officer only)
92W
Water Treatment Specialist (Enlisted)
92Y
Unit Supply Specialist (Enlisted)
The following military occupations are no longer in active use:
51N
Water Treatment and Plumbing Systems Specialist (Enlisted)
77W
Water Treatment Specialist (Enlisted)
DC
Damage Controlman (Enlisted)
ENG
Naval Engineering Specialty (Warrant Officer only)
MAT
Material Maintenance Specialty (Warrant Officer only)
MK
Machinery Technician (Enlisted)
MSSE
Marine Safety Specialist Engineer (Warrant Officer only)
3E411
Water and Fuel Systems Maintenance Helper (Enlisted)
3E431
Water and Fuel Systems Maintenance Apprentice (Enlisted)
3E451A
Water and Fuel Systems Maintenance Journeyman, Fuel Systems Maintenance (Enlisted)
3E451
Water and Fuel Systems Maintenance Journeyman (Enlisted)
3E471A
Water and Fuel Systems Maintenance Craftsman, Fuel Systems Maintenance (Enlisted)
3E471
Water and Fuel Systems Maintenance Craftsman (Enlisted)
3E490
Infrastructure Systems Superintendent (Enlisted)
3E4X1
Water and Fuel Systems Maintenance (Enlisted)
8S000
Missile Facility Manager (Enlisted)
1120
Utilities Officer (Warrant Officer only)
1169
Utilities Chief (Enlisted)
1171
Water Support Technician (Enlisted)
001524
Auxiliary Equipment Operator (Enlisted)
001797
Utilitiesman (Enlisted)
4250
Public Works Officer (Commissioned or Warrant Officer)
4255
Public Works Production Officer (Commissioned or Warrant Officer)
4260
Assistant Public Works Officer (Commissioned or Warrant Officer)
4270
Public Works Utilities Officer (Commissioned or Warrant Officer)
6199
Conversion NEC UT Utilitiesman Basic (Enlisted)
B24A
Advanced Utilitiesman (Enlisted)
EN
Engineman (Enlisted)
MM
Machinist's Mate (Enlisted)
UT
Utilitiesman (Enlisted)
The following military occupations are no longer in active use:
6105
Advanced Utilitiesman (Enlisted)
Learn more about what they do.