The Marine Corps has three types of commissioned officers: Warrant Officers, Limited Duty Officers, and Unrestricted Line Officers.
Below are the job descriptions for Marine Corps commissioned officers in Occupational Field 57 -- Chemical, Biological, Radiological and Nuclear (CBRN) Defense.
Warrant Officer Jobs:
5702 -- Chemical, Biological, Radiological and Nuclear (CBRN) Defense Officer
Limited Duty Officer Jobs:
Unrestricted Line Officer Jobs:
