Announcement of New Inspector General Military Occupational Specialties (8049 and 8050)
This MARADMIN announces the creation of two new Inspector General Military Occupational Specialties: MOS 8049 for IG Officers (2ndLt to Col) and MOS 8050 for IG Professionals (LCpl to MGySgt). These Free MOSs are available to Marines who complete required IG training courses, serve at least six months in an IG billet, and receive IGMC certification, with applications accepted starting October 1, 2025.
Issued: July 18, 2025
1. The military occupational specialties (MOSs) detailed below were created and approved in support of the Inspector General of the Marine Corps (IGMC) Program. 2. Background. In accordance with ref (a), the IGMC submitted the below MOS codes for approval. The personnel, organization, and training (POT) pillars of the doctrine, organization, training, materiel, leadership, personnel, facilities, and cost working group thoroughly reviewed these requested changes and unanimously recommended that the Commanding General (CG) Training and Education Command (TECOM) create MOS codes 8049 and 8050. These new MOS codes are contained in the FY26 MOS Manual and are available as a Free MOS (FMOS) to those Marines who meet the requirements outlined below. 3. MOS 8049, Inspector General Officer (Col to 2ndLt) FMOS 3.a. Summary. Inspector General (IG) Officers promote Marine Corps institutional effectiveness, efficiency, discipline, morale, and combat readiness through impartial and independent inspections, assessments, investigations, and training. They are responsible for all credible complaints of fraud, waste, abuse of authority, and mismanagement. IG Officers are integral to the Marine Corps IG Program that is composed of the IGMC, Command Inspectors General (CIGs), and their respective staff. IG Officers act in an independent and professional manner, without command influence, pressure, or fear of retaliation from any level within the Marine Corps. IG Officers have acquired subject matter expertise in IG functions through personal experience and formal training. They are currently serving, or have served, in an IG-related billet during their career. IG Officers have also received certification from the Office of the IGMC validating that they have achieved competency in accomplishing IG functions and responsibilities as outlined in MCO 5430.1, such as facilitating an IG hotline program, managing an IG inspections program, and providing oversight to Marine Corps organizations. 3.b. Prerequisites. (1) Must not have been relieved for cause from an IG billet; (2) Must pass an initial IGMC records screen for assignment to an IG billet; and (3) Must possess an active secret security clearance. 3.c. Requirements. Marine officers are awarded this MOS after (1) Completion of the IGMC 101 Course (School Service Code (SSC) -0AV); (2) Completion of the IGMC Advance Course via mobile training team (MTT) or virtual training team (VTT) (SSC-0AW); (3) Assigned to a billet for a minimum of six months at IGMC or a CIG office directly performing IG duties and responsibilities as outlined in the most recent version of MCO 5430.1. The certifying authority for this MOS is the IGMC; Marines will submit requests for this FMOS to a servicing IPAC with an endorsement from IGMC. 3.d. Duties. (1) Provide independent and impartial oversight of unit functions in order to sustain a high level of institutional readiness across the Service and prevent fraud, waste, abuse, and mismanagement; (2) Facilitate the execution of IG-related programs, such as assistance and hotline, inspections, investigations, intelligence oversight, and analysis and evaluations; (3) Provide feedback to unit command teams regarding program trends, inefficiencies, and recommendations; (4) Report the state of unit effectiveness, efficiency, discipline, economy, ethics, integrity, and readiness to command teams; and (5) Become an expert on IG functions and responsibilities and advise both unit commanders and staff on IG-related matters. 4. MOS 8050, Inspector General Professional (MGySgt to LCpl) FMOS 4.a. Summary. IG Professionals promote Marine Corps institutional effectiveness, efficiency, discipline, morale, and combat readiness through impartial and independent inspections, assessments, investigations, and training. They are responsible for all credible complaints of fraud, waste, abuse of authority, and mismanagement. IG Professionals are integral to the Marine Corps IG Program that is comprised of IGMC, CIGs, and their respective staff. IG Professionals act in an independent and professional manner, without command influence, pressure, or fear of retaliation from any level within the Marine Corps. IG Professionals have acquired subject matter expertise in IG functions through personal experience and formal training. They are currently serving, or have served, in an IG-related billet during their career. IG Professionals have also received certification from the Office of the IGMC validating that they have achieved competency in accomplishing IG functions and responsibilities as outlined in MCO 5430.1, such as facilitating an IG hotline program, managing an IG inspections program, and providing oversight to Marine Corps organizations. 4.b. Prerequisites. (1) Must not have been relieved for cause from an IG billet; (2) Must pass an initial IGMC records screen for assignment to an IG billet; and (3) Must possess an active secret security clearance. 4.c. Requirements. (1) Complete the IGMC 101 Course (SSC-0AV); (2) Complete the IGMC Advanced Course via MTT or VTT (SSC-0AW); (3) Assigned to a billet for a minimum of six months at IGMC or a CIG office directly performing IG duties and responsibilities as outlined in the most recent version of MCO 5430.1. The certifying authority for this MOS is the IGMC; Marines will submit requests for this FMOS to a servicing IPAC with an endorsement from IGMC. 4.d. Duties. (1) Provide independent and impartial oversight of unit functions in order to sustain a high level of institutional readiness across the Service and prevent fraud, waste, abuse, and mismanagement; (2) Facilitate the execution of IG-related programs, such as assistance and hotline, inspections, investigations, intelligence oversight, and analysis and evaluations; (3) Provide feedback to unit command teams regarding program trends, inefficiencies, and recommendations; (4) Report the state of unit effectiveness, efficiency, discipline, economy, ethics, integrity, and readiness to command teams; and (5) Become an expert on IG functions and responsibilities and advise both unit commanders and staff on IG-related matters. 5. NOTE: Marines who only support IG functions as an inspector for either IGMC's inspection program or a Commanding General's inspections program are ineligible for either IG MOS. 6. Marines who meet the eligibility requirements laid out in either paragraphs 3 or 4 of this MARADMIN are directed to submit an electronic personnel action request (EPAR) to their servicing IPAC for awarding of these FMOSs no earlier than 1 Oct 2025. The EPAR text should read: "IAW NAVMC 1200.1L, I meet the requirements for the [80XX] FMOS and request this FMOS be added to my record. I have attached the IGMC certification letter for this FMOS." 6.a. Present members of the USMC IG Enterprise will upload course completion dates to the IGMC SharePoint site and request a certification letter from IGMC for upload to their EPAR. The IGMC SharePoint site is at: https://usmc.sharepoint-mil.us/sites/igmc/ tracker/SitePages/USMC-IG-Enterprise-Database.aspx. IG Professionals should also upload certificates/data of any additional IG related training to the IGMC SharePoint site. 6.b. Past members of the USMC IG Enterprise will send proof of training completion via email to: igmcadminsupportdivision@usmc.onmicrosoft.com. Proof of training completion includes copies of completion certificates for IGMC 101 and an IGMC-run MTT or VTT in addition to proof of previous service in the IG Enterprise (e.g., Chronological Record, Fitness Report Page 1, Section A). 6.c. Upon verifying that a Marine has met all requirements for either IG MOS, IGMC will send that individual a certification letter via email for upload to their EPAR. 7. Points of contact: LtCol Andrew Reaves, Director, Analysis and Evaluations Division Comm: 703-614-0808 Email: andrew.reaves@usmc.mil LtCol Paul "Pancho" Herrera, Deputy Director, Analysis and Evaluations Division Comm: 703-571-6247 Email: paul.c.herrera.mil@usmc.mil CWO4 Sambo Phoeuk, Director, Administrative Support Division Comm: 703-614-0929 Email: sambo.phoeuk@usmc.mil 8. Release authorized by SES Carl J. Adams Jr., Acting Inspector General of the Marine Corps.