Security and fire alarm systems installers perform work familiar to some military personnel.

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

4799
Interior Communications Electrician Basic (Enlisted)
B02A
Uninterruptible Power Supply (UPS) Maintenance (Enlisted)
IC
Interior Communications Electrician (Enlisted)
V92B
AN/SIA-127/134 Announcing System Maintenance Technician (Enlisted)

The following military occupations are no longer in active use:

5601
Uninterruptible Power Supply (UPS) Maintenance Technician (Enlisted)