Operating engineers and other construction equipment operators perform work familiar to some military personnel.

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

11B
Infantryman (Enlisted)
11C
Indirect Fire Infantryman (Enlisted)
13B
Cannon Crewmember (Enlisted)
13M
Multiple Launch Rocket System (MLRS)/High Mobility Artillery Rocket System (HIMARS) Crewmember (Enlisted)
13R
Field Artillery (FA) Firefinder Radar Operator (Enlisted)
14E
PATRIOT Fire Control Enhanced Operator/Maintainer (Enlisted)
18C
Special Forces Engineer Sergeant (Enlisted)
19D
Cavalry Scout (Enlisted)

The following military occupations are no longer in active use:

12D
Powered Bridge Specialist (Enlisted)
12F
Engineer Tracked Vehicle Crewman (Enlisted)
13C
Tactical Automated Fire Control Systems Specialist (Enlisted)
21E
Construction Equipment Operator (Enlisted)
21J
General Construction Equipment Operator (Enlisted)
62E
Heavy Construction Equipment Operator (Enlisted)
62J
General Construction Equipment Operator (Enlisted)
62K
Grader Operator (Enlisted)
62L
Wheeled Tractor Operator (Enlisted)
62M
Rough Terrain Forklift and Loader Operator (Enlisted)