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:

13C
Tactical Automated Fire Control Systems Specialist (Enlisted)
681
Equipment Operator (Enlisted)
682
Equipment Operator - Hauling (Enlisted)
683
Equipment Operator - Construction (Enlisted)