Solicitation for Marines to Lateral Move into Military Occupational Specialty 0648 Electromagnetic Spectrum Maneuver Chief Fiscal Year 2027
This MARADMIN solicits qualified Marines to lateral move into MOS 0648 Electromagnetic Spectrum Maneuver Chief, which converts from a Necessary MOS (NMOS) to a Primary MOS (PMOS) effective October 1, 2026. The message targets Sergeants through Master Gunnery Sergeants from specific communications and intelligence MOSs who meet prerequisites including U.S. citizenship, GT and Clerical scores of 100+, and SCI eligibility.
Issued: April 3, 2026
1. This MARADMIN is published to clarify the changes to the 0648 Strategic Electromagnetic Spectrum Manager Military Occupational Specialty (MOS) that will take effect 1 October 2026 in accordance with reference (a) and to solicit qualified Marines referenced in paragraph 4.a.4 of this MARADMIN to execute a lateral move into MOS 0648 Electromagnetic Spectrum Maneuver Chief Primary Military Occupational Specialties (PMOS) in accordance with the references and guidance contained herein. Marines who meet the prerequisites for the lateral move or are currently serving in an Electromagnetic Spectrum Billet, listed in paragraph 5.a below, are encouraged to apply. 2. Effective 1 October 2026, 0648 Necessary Military Occupational Specialty (NMOS) convert to a PMOS for ranks Sergeant through Master Gunnery Sergeant for applicants that were approved for the lateral move. Marines that currently possess the 0648 NMOS that do not wish to lateral move, will maintain the 0648 NMOS, and not be affected by this change. The 0648 PMOS training pipeline for lateral move Marines is referenced in paragraphs 4.a.4, 4.a.5. and 4.b.1. 3. Electromagnetic Spectrum Maneuver Chiefs are responsible for coordinating, managing, and de-conflicting actions to protect, attack, and efficiently manage the Electromagnetic Spectrum (EMS) in support of all warfighting functions. Duties encompass Electromagnetic Spectrum Operations (EMSO) through the electromagnetic spectrum management interrelated functions of frequency management, host nation coordination, interference reporting, interference mitigation, and support to technical signature management (SIGMAN). Electromagnetic Spectrum Maneuver Chiefs are thoroughly trained in various aspects of spectrum management, including international, national, Department of War (DOW), Joint, and Service-level policies, as well as spectrum allocations and frequency assignment procedures. Their expertise extends to spectrum supportability, certification procedures, coordination of host nation approval, and the management of electromagnetic interference, from its identification through mitigation and resolution. Electromagnetic Spectrum Maneuver Chiefs are responsible for the implementation of policies and guidance to optimize the use of the EMS. They manage the Marine Air-Ground Task Force's utilization of both international, national and DOW-associated spectrum databases. In addition to their other duties, Electromagnetic Spectrum Maneuver Chiefs develop and integrate the Command and Control, Communications Electronic Operating Instructions, and the Joint Restricted Frequency List into the EMSO and technical SIGMAN Plan(s). 4. Applicants interested in the 0648 PMOS should review the prerequisites within reference (a) to be qualified for a PMOS 0648 lateral move. Waivers to any prerequisites in subparagraph (a) below must be submitted to and approved by the 06XX Occupational Field Manager. Marines must be a volunteer Sergeant through Master Gunnery Sergeant of any MOS listed in subparagraph (a). Marines will be assigned the MOS upon completion of one of the listed approved courses in subparagraph (b) below. 4.a. Prerequisites: 4.a.1. Must be a United States citizen. 4.a.2. Must possess a General Technical (GT) score of 100 or higher. 4.a.3. Must possess a Clerical score of 100 or higher. 4.a.4. Must have obtained the rank of Sergeant or above in one of the following MOSs: 0621, 0627, 0629, 0699, 2651, 2659 or 5948. Applicants must not have been passed for promotion in their current grade, must not have received a non-judicial punishment in their current term, and must not have been the recipient of courts-martial. 4.a.5. Security requirement: A letter of Sensitive Compartmented Information (SCI) eligibility from the Special Security Officer (SSO). A letter from their local SSO is sufficient. 4.b. Requirements: 4.b.1. Complete the Spectrum Operations Apprentice Course (SOAC) (F0224L1) Biloxi, MS to gain the 0648 PMOS. Equivalent Army and Navy courses not listed in MCTIMS will be considered on a case-by-case basis. 4.b.2. All prerequisites and requirements can be waived for exceptional applicants by the 06XX communications occupational field manager. Waiver submissions will accompany the lateral move package for consideration and approval by the PMOS monitor, and occupational field manager. 4.b.3. Marines in grades of Sergeant through Gunnery Sergeant that currently hold the 0648 NMOS are the target populations to apply for the 0648 PMOS to build a cadre of qualified personnel to meet Marine Corps requirements and emerging technologies. All qualified Marines are encouraged to apply. Master Sergeants who have held a 0648-Duty Assignment within the last 36-months will be accepted. Master Gunnery Sergeants will be accepted on a case-by-case basis. 5. Active component must have 24-months of obligated service remaining upon graduation from the MOS producing school. 6. Interested Marines should contact their career counselor to ensure they meet the prerequisites to initiate the lateral move process. 7. In addition to the prerequisites listed in reference (a), interested Marines submitting for lateral move must complete the commanding officer screening/interview/questionnaire guide and be interviewed by a 0640, Strategic Electromagnetic Spectrum Officer. 8. Lateral move packages will be accepted upon release of this message. 9. This message has been coordinated with HQMC, Deputy Commandant for Information; DC, Manpower and Reserve Affairs; DC, Combat Development and Integration; and DC, Training and Education. 10. Release authorized by Lieutenant General J. A. Matos III, Headquarters Marine Corps, Deputy Commandant for Information.