Geological technicians perform work familiar to some military personnel.

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

2175
Undersea Warfare Research Officer (General) (Commissioned Officer only)
2176
Undersea Warfare Research Officer (Antisubmarine) (Commissioned Officer only)
2306
Meteorology and Oceanography (METOC) Services Officer (Commissioned or Warrant Officer)
768A
Oil Analysis Operator/Evaluator (Enlisted)

The following military occupations are no longer in active use:

6403
Oil Analysis Operator/Evaluator (Enlisted)