Chief executives perform work familiar to some military personnel.

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

111
URL - Surface Warfare (Commissioned Officer only)
112
URL - Submarine Warfare (Commissioned Officer only)
144
RL - Engineering Duty Officer - Ship Engineering (Commissioned Officer only)
611
LDO - Deck, Surface (Commissioned Officer only)
631
LDO - Deck, Aviation (Commissioned Officer only)
711
CWO - Boatswain, Surface (Warrant Officer only)
731
CWO - Boatswain, Aviation (Warrant Officer only)
CMC
Command Master Chief (Enlisted)

The following military occupations are no longer in active use:

162
RL - Special Duty - Merchant Marine, Deck (Commissioned Officer only)
167
RL - Special Duty - Merchant Marine, Engineering (Commissioned Officer only)