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

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

1721
Defensive Cyberspace Operator (Enlisted)
1799
Cyberspace Chief (Enlisted)

The following military occupations are no longer in active use:

0688
Defensive Cyberspace Operator (Enlisted)
0689
Defensive Cyberspace Chief (Enlisted)