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 01 -- Personnel, Administration, and Retention
Warrant Officer Jobs:
0149 -- Substance Abuse Control Officer
0160 -- Postal Officer
0170 -- Personnel Officer
Limited Duty Officer Jobs:
0149 -- Substance Abuse Control Officer
Unrestricted Line Officer Jobs:
0149 -- Substance Abuse Control Officer
0180 -- Adjutant
