R 021320Z NOV 21
MARADMIN 632/21
MSGID/GENADMIN/CG TECOM QUANTICO VA//
SUBJ/FISCAL YEAR 2022 MILITARY OCCUPATIONAL SPECIALTIES MANUAL CHANGES IMPLEMENTATION//
REF/A/DOC/CMC WASH DC/12MAY21//
REF/B/DOC/CMC WASH DC/11SEP09//
NARR/REF (A) IS NAVMC 1200.1G MOS MANUAL. REF (B) IS MCO 1200.15C MOS SYSTEM MODIFICATION PROCESS//
POC1/K. POTTER/CIV/TECOM QUANTICO/TEL:DSN 278-3252/TEL: COMM (703)784-3253/EMAIL: KENNETH.POTTER@USMC.MIL//
POC2/N. NORMAN/CIV/TECOM QUANTICO/TEL:DSN 278-5461/TEL: COMM (703)784-5461/EMAIL: NASHAWN.NORMAN@USMC.MIL//
GENTEXT/REMARKS/1.  Each year the Marine Corps Human Resource Development Process is synchronized through publication of reference (ref) (A), the Military Occupational Specialties (MOS) Manual.  Ref (B) governs the process.  The manual defines occupational specialties found on tables of organization, identifies skills of Marines to meet organizational requirements, and otherwise provides information that enables the Marine Corps to carry out its assigned mission to organize, train, assign, and manage the force.  The annual revision of the MOS Manual was coordinated with the February 2021 authorized strength report.
2.  The fiscal year (FY) 2022 MOS Manual contains significant and numerous changes.  A complete list of changes can be found in the conversion tables, chapters 2 and 4 of ref (A), which can be viewed on the website identified in paragraph (par) 4 below.
2.A.  New officer MOSs were created in occupational fields (OccFld) 73 and 80; and enlisted MOSs were created in OccFlds 45 and 80.
2.B.  Officer MOS 0691 and 4602 have been deleted; and enlisted MOSs 0691, 1372, 2612, 2613, and 6077 have been deleted.
2.C.  There are no grade structure changes in officer OccFlds; and there are no grade structure changes in enlisted OccFlds.
2.D.  There are many changes to the summary, requirements, and prerequisites fields within the MOS Manual in officer and enlisted OccFlds 02, 03, 05, 06, 08, 09, 13, 17, 21, 26, 30, 31, 44, 45, 46, 55, 58, 59, 60, 61, 62, 63, 65, 66, 73, 75, 80, 82, 87, 88, and 89.
2.E.  There are MOS title changes in officer OccFlds 17, 59, 73, and 88; and enlisted OccFlds 06, 08, 09, 17, 26, and 60.
3.  The Deputy Commandant (DC) Combat Development and Integration front-end analysis process for developing individual training standards continues to be used to affect the restructure of OccFlds based upon validated current Marine Corps needs.  To ensure content accuracy and completeness, the MOS Manual entries were reviewed by MOS sponsors, Total Force Structure Division, Training and Education Command, and Manpower and Reserve Affairs (M&RA).
4.  Execution
4.A.  On 1 October 2021, the Total Force Structure Management Systems and Marine Corps Total Force Systems (MCTFS) will reflect the revisions set forth in ref (A).
4.B.  Commanding Officers and all personnel associated with the systems that rely on MOSs shall familiarize themselves with the revisions and take actions as directed in the manual.
4.C.  Commanding Officers of reporting units shall not make any MOS conversions, deletions, or report any new MOSs for Marines based on the revised manual before 1 October 2021.
4.D.  School Directors will continue to award existing MOSs until 1 October 2021.  At that time new MOSs will be reported.
4.E.  DC M&RA
4.E.1.  Convert MOSs in all systems including MCTFS as summarized in chapters 2 and 4 of ref (A).
4.E.2.  Ensure appropriate action is completed for Marines affected by deletion of their Primary MOS.
5.  The MOS Manual will be posted on the Marine Corps directives website.  The new MOS chart and ref (A) can be viewed at https:(slash)(slash)vcepub.tecom.usmc.mil/sites/directorates/mtesd/mosman/default.aspx.
6.  The MOS Manual was signed on 12 May 2021 for implementation on 1 October 2021 (FY 2022).
7.  This Manual is applicable to the Marine Corps Total Force.
8.  Release authorized by LtGen Kevin M. Iiams, Commanding General, Training and Education Command.//