First-line supervisors of police and detectives 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)
18B
Special Forces Weapons Sergeant (Enlisted)
19K
M1 Armor Crewman (Enlisted)
19Z
Armor Senior Sergeant (Enlisted)
31A
Military Police (Commissioned Officer only)
35Y
Chief Counterintelligence/Human Intelligence Sergeant (Enlisted)
35Z
Signals Intelligence (SIGINT) Senior Sergeant/SIGINT Chief (Enlisted)

The following military occupations are no longer in active use:

31D
Criminal Investigation (Commissioned Officer only)