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)
919A
Engineer Equipment Maintenance Warrant Officer (Warrant Officer only)
91J
Quartermaster and Chemical Equipment Repairer (Enlisted)
923A
Petroleum Technician (Warrant Officer only)
92W
Water Treatment 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)
3E411
Water and Fuel Systems Maintenance Helper (Enlisted)
3E431
Water and Fuel Systems Maintenance Apprentice (Enlisted)
3E451
Water and Fuel Systems Maintenance Journeyman (Enlisted)
3E471
Water and Fuel Systems Maintenance Craftsman (Enlisted)
3E4X1
Water and Fuel Systems Maintenance (Enlisted)
1169
Utilities Chief (Enlisted)
1171
Water Support Technician (Enlisted)
6105
Advanced Utilitiesman (Enlisted)
6199
Utilitiesman Basic (Enlisted)
MM
Machinist's Mate (Enlisted)
UT
Utilitiesman (Enlisted)
Learn more about what they do.