Computer systems engineers/architects perform work familiar to some military personnel.

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

255A
Information Services Technician (Warrant Officer only)
255S
Information Protection Technician (Warrant Officer only)
255Z
Senior Network Operations Technician (Warrant Officer only)

The following military occupations are no longer in active use:

53B
Systems Automation Engineering (Commissioned Officer only)