Marine Corps Enlisted Job Descriptions

MOS 0121 -- Personnel Clerk

Type of MOS : PMOS

Rank Range: Sgt to Pvt

Job Description: Personnel clerks perform personnel and general administrative duties utilizing manual and automated information systems to prepare documents, maintain personnel records and input audit and retrieve pay and personnel information. As such, personnel clerks must have knowledge of the Marine Corps Total Force System (MCTFS), which encompasses the on-line Diary System (OLDS), the Unit Diary/Marine Integrated Personnel System (UD/MIPS).

Typical duties of personnel clerks include: auditing and making entries in individual service records; auditing service records for required entries and documentation; completion of various personnel and pay related forms and documents; researching proper unit diary entry requirements; reporting transactions into MCTFS via the unit diary; auditing and correcting feedback reports from systems; preparation of individual pond and allotment requests; and performing other duties pertaining to pay and personnel administration as required. Other duties and tasks performed may overlap those performed by administrative clerks, including preparation of naval correspondence and maintenance of correspondence files and directives.

Job Requirements:

(1) Must possess a GT score of 100 or higher.

(2) MOS 0121 is assigned upon completing the Personnel Clerk Course, conducted at Camp Lejeune, NC, or upon demonstrating satisfactory performance during VIOJT.

(3) Type a minimum speed of 25 words per minute prior to completion of the Personnel Clerk Course.

Duties: For a complete listing of duties and tasks, refer to MCO 1510.53, Individual Training standards.

Related Department of Labor Occupation Codes :

(1) Personnel Clerk 209.362-026.

(2) Clerk, General 209.562-010.

Related Marine Corps Jobs:

Administrative Clerk, 0151.

Above information derived from MCBUL 1200, parts 2 and 3