[{"data":1,"prerenderedAt":-1},["ShallowReactive",2],{"mos-detail-marines-0648":3,"mos-former-marines-0648":64,"mos-similar-marines-0648":67},{"id":4,"code":5,"mc_jobs_url":6,"title":7,"branch":8,"category":9,"description":10,"summarized_description":11,"core_skills":12,"common_certs":17,"role_families":18,"training_paths":6,"cert_flags":19,"clearance_profile":20,"asvab_requirements":23,"cross_branch_equivalents":34,"civilian_context":6,"career_guidance":35,"is_it_cyber":60,"status":61,"rank":62,"code_type":63,"parent_code":6,"parent_name":6},"bd577399-e0f3-4c0e-b04e-07440b2c8b95","0648",null,"Electromagnetic Spectrum Maneuver Chief","Marine Corps","COMMUNICATIONS","PMOS 0648, Electromagnetic Spectrum Maneuver Chief (MGySgt to Sgt), DIR IC4. Plans, coordinates, manages, and de-conflicts actions to protect, attack, and efficiently manage the electromagnetic spectrum in support of all warfighting functions. Duties encompass electromagnetic spectrum operations (EMSO) through frequency management, host nation coordination, interference reporting and mitigation, and support to technical signature management (SIGMAN). Trained across international, national, DoD, Joint, and service spectrum policy, spectrum allocations, and frequency assignment procedures; manages spectrum supportability, certification, host nation approval coordination, and EMI identification through mitigation; manages MAGTF utilization of international, national, and DoD spectrum databases and develops and integrates C2, CEOI, and JRFL inputs into EMSO and technical SIGMAN plans.","Electromagnetic Spectrum Maneuver Chiefs plan and coordinate spectrum operations, manage frequencies and spectrum databases, coordinate host-nation approval, and resolve electromagnetic interference. They support technical signature management and integrate communications-electronics operating instructions and restricted-frequency lists into spectrum plans.",[13,14,15,16],"Electromagnetic spectrum planning and coordination","Frequency management and spectrum supportability","Host-nation coordination and interference mitigation","Spectrum database and restricted-frequency list management",[],[],{},{"typical_target":21,"required_minimum":21,"sci_exposure_likelihood":22,"notes":-1},"TS_SCI","HIGH",{"composites":24,"logic":30,"source":31,"source_date":32,"tier":33},[25,28],{"area":26,"min":27},"GT",100,{"area":29,"min":27},"CL","all","navmc-1200-1m-fy27","2026-03","official",[],{"version":36,"model":37,"reviewedAt":38,"skills":39,"paths":49,"training":50,"limitations":51,"definitionSourceIds":53,"sources":54},1,"gpt-6-astra","2026-10-03",[40,43,45,47],{"label":13,"sourceIds":41},[42],"marine_corps-0648-duties",{"label":14,"sourceIds":44},[42],{"label":15,"sourceIds":46},[42],{"label":16,"sourceIds":48},[42],[],[],[52],"Civilian career paths and credential recommendations are not inferred from the MOS title or a COOL mapping alone. This page publishes the duties supported by the official manual.",[42],[55],{"id":42,"title":56,"url":57,"locator":58,"excerpt":59},"NAVMC 1200.1M (FY27): MOS 0648, Electromagnetic Spectrum Maneuver Chief","https://www.marines.mil/Portals/1/Publications/NAVMC%201200.1M%20(SECURED).pdf","Chapter 3, OccFld 06, MOS 0648; printed pp. 3-72 to 3-73; PDF pp. 490-491; cached text lines 29803-29879; primary PDF cached 2026-08-03, reviewed 2026-10-03","10. MOS 0648, Electromagnetic Spectrum Maneuver Chief (MGySgt to Sgt) PMOS,\nDIR IC4\n\n    a. Summary. This primary MOS is responsible for planning, coordinating,\nmanaging, and de-conflicting actions to protect, attack, and efficiently\nmanage the electromagnetic spectrum (EMS) ISO all warfighting functions.\nDuties encompass electromagnetic spectrum operations (EMSO) through the\nelectromagnetic spectrum management interrelated functions of frequency\nmanagement, host nation coordination, interference reporting, interference\nmitigation, and support to technical signature management (SIGMAN).\nElectromagnetic Spectrum Maneuver Chiefs are thoroughly trained in various\naspects of spectrum management, including international, national, Department\nof Defense (DOD), Joint, and service-level policies, as well as spectrum\nallocations and frequency assignment procedures. Their expertise extends to\nspectrum supportability, certification procedures, coordination of host\nnation approval (HNA), and the management of electromagnetic interference\n(EMI), from its identification through mitigation and resolution.\nElectromagnetic Spectrum Maneuver Chiefs are responsible for the\nimplementation of policies and guidance to optimize the use of the EMS. They\nmanage the Marine Air-Ground Task Force's (MAGTF) utilization of both\ninternational, national and DOD-associated spectrum databases. In addition\n\n\n                                         3-72                        Enclosure (1)\n\f3113                                                                  NAVMC 1200.1M\n\n\n\nto their other duties, Electromagnetic Spectrum Maneuver Chiefs develop and\nintegrate the command and control (C2), communications electronic operating\ninstructions (CEOI), and the joint restricted frequency list (JRFL) into the\nEMSO and technical SIGMAN Plan(s).\n\n       b.   Prerequisites\n\n            (1) Must be a U.S. citizen.\n\n            (2) Must possess a GT score of 100 or higher and CL score of 100 or\nhigher.\n\n        (3) Security requirement:         top secret with sensitive compartmented\ninformation access eligibility.\n\n        (4) Must have obtained the rank of sergeant or above in one of the\nfollowing MOSs: 0621, 0627, 0629, 0699, 2651 or 5948. Sgts must have\ncompleted the Transmissions Supervisor Course located at Camp Pendleton\n(M10BNPB), Camp Lejeune (M03BNPG), or Okinawa (M22BNP4) at the Regional\nCommunications Training Centers.\n\n    c. Requirements. Complete the Spectrum Operations Apprentice Course\n(SOAC) (F0224L1) Biloxi, MS, or the Navy Fleet Spectrum Manager Course (A-\n202-1304) San Diego, CA, or Virginia Beach, VA.\n\n    d. Duties. For a complete listing of duties and tasks, refer to\nreference (i), Communications Training and Readiness Manual.\n\n    e. Related Standard Occupational Classification (SOC) Title and Code.\nSee Marine Corps Cool Program: http://www.cool.navy.mil/usmc/.\n\n       f.   Related Military Skill\n\n            (1) Transmissions System Operator, 0621.\n\n            (2) Satellite Transmissions System Operator, 0627.\n\n            (3) Transmissions Chief, 0629.\n\n            (4) Strategic Electromagnetic Spectrum Officer, 0640.\n\n            (5) Communications Intelligence/Electronic Warfare Operator, 2621.\n\n            (6) Signals Intelligence/Electronic Warfare Technician, 2629.\n\n            (7) Intelligence Surveillance Reconnaissance (ISR) Systems Engineer,\n2651.\n\n            (8) Aviation RADAR Technician, 5948.",false,"ACTIVE","enlisted","MOS",{"hasHistory":65,"former":66},true,[],[68,75,80,86,93,98],{"id":69,"code":70,"title":71,"branch":72,"category":73,"description":74,"status":61,"rank":62,"code_type":63,"asvab":6},"fde3d97a-b398-4355-b2ca-06e41e197aea","2X","Tactical SIGINT Operator","Army","INTELLIGENCE","Identifies positions and personnel requiring Soldiers who are qualified to operate Signals Intelligence equipment in a tactical environment, Corps and Below Formations.",{"id":76,"code":77,"title":78,"branch":72,"category":9,"description":79,"status":61,"rank":62,"code_type":63,"asvab":6},"2115ada4-9e3b-41d3-a418-8c8c849f7976","25E","Electromagnetic Spectrum Manager","The Electromagnetic Spectrum Manager is responsible for the planning, coordinating, and managing use of the Electromagnetic Spectrum (EMS) through operational, engineering, and administrative procedures; maintains a database of frequency requests and assignments; performs periodic reviews and updates; resolves frequency interference reports and maintains a database of interference incidents; prepares and forwards properly formatted frequency requests to the appropriate federal, military, and civilian spectrum management agencies for coordination and approval, and maintains contact with them; performs frequency planning, selection, and deconfliction using automated tools spectrum analysis software; performs system field level maintenance on authorized signal equipment and associated electronic devices; operates and performs preventive maintenance checks and services on assigned vehicles and power generators.",{"id":81,"code":82,"title":83,"branch":72,"category":84,"description":85,"status":61,"rank":62,"code_type":63,"asvab":6},"a477e4ea-5a6b-4d11-8f9b-c71115144e1e","17E","Electronic Warfare Specialist","IT_CYBER","Electronic Warfare Specialists are subject matter experts on the manipulation, control, and dominance of the electromagnetic spectrum. They advise and assist the commander or command Electronic Warfare Officer (EWO), as applicable, to defeat the enemy through planning, coordination, integration, and execution of Electronic Attack (EA), protect and harden friendly systems, processes, and personnel by developing, training, and executing Electronic Protection (EP), and support current and future operations by planning and performing Electronic Warfare Support (ES). Electronic Warfare Specialists plan for and coordinate the integration of electronic warfare into military operations through every step of the military descision making process (MDMP).",{"id":87,"code":88,"title":89,"branch":90,"category":91,"description":92,"status":61,"rank":62,"code_type":63,"asvab":6},"521f7e33-3bd9-4eed-8c0b-14a6d02dd0ca","2A9X3","Bomber/Special Electronic Warfare and Radar Surveillance Integrated Avionics","Air Force","AVIATION","Pilots depend on highly advanced equipment to identify and locate all threats to their aircraft. It’s the job of Bomber/Special Electronic Warfare and Radar Surveillance Integrated Avionics specialists to ensure these systems are maintained and remain in perfect working order. Responsible for everything from installation to repairs of a wide range of systems and equipment, including surveillance radar to video display systems, these professionals play an integral part in our mission success.",{"id":94,"code":95,"title":96,"branch":8,"category":9,"description":97,"status":61,"rank":62,"code_type":63,"asvab":6},"21a5644f-e62c-4ce5-9f67-c623449e9968","2841","Ground Electronics Transmission Systems Maintainer","Ground Electronics Transmission Systems Maintainers are trained to install, diagnose, modify, perform field level maintenance on ground common transmission systems, digital fires situational awareness systems, vehicle intercommunications systems, vehicle electronics equipment, related electronic equipment, electronic jamming systems, and miscellaneous non-communication systems. Typical duties include the troubleshooting and repair of ground common radio systems, ground common tactical wideband transmission systems, intercommunication systems and related electronic equipment at an organizational or intermediate maintenance activities. These Marines, submit field service maintenance requests, conduct technical research and order repair parts to restore and assist in the installation of ground common radio, tactical wideband and intercommunication systems. Journeyman level maintainers, with a minimum of three years’ experience, reconcile repair parts and records of systems within the active and maintenance closeout phases, make recommendations pertaining to maintenance resource allocations and guide in the installation of digital wideband systems. Additionally, these Marines provide quality control inspections of maintenance tasks. These Marines guide novice Marines through non-routine maintenance tasks and develop competencies of those Marines. Marines in this MOS may be assigned to a BIC (within their occupational field) that has been coded with one or more DoD cyber workforce framework (DCWF) work role codes. Please reference DoDI 8140.10, DoDM 8140.10, and the MOS roadmap for additional training and certification requirements associated with these work role codes.",{"id":99,"code":100,"title":101,"branch":102,"category":9,"description":103,"status":61,"rank":62,"code_type":63,"asvab":6},"0ac8bea3-629f-4c35-bd3e-a6e43aff091b","ET","Electronics Technician","Coast Guard","Electronics Technician (ET) operates, maintains, repairs, calibrates, tunes, and adjusts electronic equipment used for communication, cryptography, detection, recognition, identification, navigation, and electronic surveillance. An electronics technician (ET) is responsible for the installation, maintenance, repair and management of sophisticated electronic equipment, including command and control systems, shipboard weapons, guidance and fire-control systems, communications receivers and transmitters, data and voice-encryption equipment, navigation and search radar, tactical electronic detection systems, and electronic navigation equipment."]