Network and computer systems administrators perform work familiar to some military personnel.

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

13D
Field Artillery Automated Tactical Data System Specialist (Enlisted)
13F
Fire Support Specialist (Enlisted)
13P
Multiple Launch Rocket System (MLRS) Operations/Fire Direction Specialist (Enlisted)
13R
Field Artillery (FA) Firefinder Radar Operator (Enlisted)
14G
Air Defense (AD) Battle Management System Operator (Enlisted)
14H
Air Defense (AD) Enhanced Early Warning System Operator (Enlisted)
14S
Air and Missile Defense (AMD) Crewmember (Enlisted)
181
RL - Special Duty Officer - Information Warfare Officer (Commissioned Officer only)
182
RL - Special Duty Officer Billet - Information Professional Officer (Commissioned Officer only)
184
RL - Special Duty Officer - Cyber Warfare Engineer (Commissioned Officer only)
18E
Special Forces Communications Sergeant (Enlisted)
18F
Special Forces Assistant Operations and Intelligence Sergeant (Enlisted)
629
LDO - Communications, Submarine (Commissioned Officer only)
642
LDO - Information Systems (Commissioned Officer only)
644
LDO - Information Warfare (Commissioned Officer only)
742
CWO - Information Systems Technician (Warrant Officer only)
744
CWO - Information Warfare Technician (Warrant Officer only)
CTT
Cryptologic Technician Technical (Enlisted)
FT
Fire Control Technician (Enlisted)

The following military occupations are no longer in active use:

13C
Tactical Automated Fire Control Systems Specialist (Enlisted)
13E
Cannon Fire Direction Specialist (Enlisted)