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MOS 14W

14W Air and Missile Defense Systems Repairer NCOER Duty Description Examples

Real NCOER duty description examples for 14W Air and Missile Defense Systems Repairers — the operator-maintainers who troubleshoot, fault isolate, repair, service, and inspect Patriot and THAAD systems. Covers direct, organizational, and senior leadership levels plus common duty positions including repair team leader, battery maintenance NCO, and battalion maintenance NCOIC. 14W was created on 1 October 2026; 14E and 14T remain separate, current MOSs.

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What makes a strong 14W duty description?

Air and missile defense systems repairer duty descriptions should reflect maintenance and repair responsibility for Patriot or THAAD equipment, system readiness, and maintenance program management. Name the system supported, the major end items maintained, and the unit's readiness mission. Use present tense, maintenance terminology, and avoid accomplishment language.

Duty Descriptions by Rank Level

Direct Level (SGT/SSG)AMD Repair Team Leader

Serves as Air and Missile Defense Repair Team Leader responsible for the troubleshooting, fault isolation, and repair of assigned Patriot or THAAD system components; Diagnoses and repairs faults on radar, launcher, and fire control equipment using technical manuals and test equipment; Supervises scheduled services and operator maintenance to keep all assigned systems mission capable; Manages work orders, parts requisitions, and maintenance records for the team; Enforces radiation, electrical, and missile handling safety during all maintenance tasks; Advises the section chief on system status, deadlined equipment, and repair priorities

Organizational Level (SFC)Battery Maintenance NCOIC

Serves as Battery Maintenance NCOIC responsible for the readiness of all Patriot or THAAD equipment in an air defense battery; Supervises repair team leaders in troubleshooting, fault isolation, and repair of radar, launcher, and fire control systems; Manages the battery maintenance program including scheduled services, deferred maintenance, and parts flow; Directs repair priorities during alert, exercise, and deployed operations to sustain engagement capability; Coordinates field-level support and technical assistance with battalion maintenance and supporting contractors; Advises the battery commander on system readiness, maintenance trends, and resource requirements

Senior Level (MSG)Battalion AMD Maintenance NCOIC

Serves as senior air and missile defense maintenance NCO for a Patriot or THAAD battalion; Supervises battery maintenance NCOICs in the execution of system maintenance and repair programs; Manages battalion system readiness reporting and identifies trends affecting engagement capability; Directs the development of maintenance SOPs, repairer training, and quality control standards; Coordinates with brigade, sustainment, and program office representatives on parts, modifications, and technical support; Advises the battalion commander and executive officer on air and missile defense system readiness

Duty Descriptions by Position

AMD Systems Repairer

Serves as Air and Missile Defense Systems Repairer responsible for maintaining assigned Patriot or THAAD equipment; Troubleshoots, fault isolates, repairs, services, and inspects system components using technical manuals and test equipment; Performs scheduled services and records all maintenance actions accurately; Assists crews with system emplacement, initialization, and operational checks; Enforces safety procedures for radiation, high voltage, and missile handling; Advises the team leader on equipment status and parts requirements

Battery Maintenance NCO

Serves as Battery Maintenance NCO responsible for tracking and sustaining the readiness of battery air defense equipment; Manages work orders, parts requisitions, and maintenance records for all assigned systems; Schedules and supervises services, inspections, and modification work; Coordinates repair priorities with the battery command post during exercises and operations; Trains operators on preventive maintenance and fault reporting; Advises the maintenance NCOIC and executive officer on deadlined equipment and readiness status

Radar and Fire Control Repair NCO

Serves as Radar and Fire Control Repair NCO responsible for maintaining the battery radar and fire control equipment; Diagnoses and repairs faults affecting radar, fire control, and communications interfaces; Performs operational checks after repair to confirm full system capability; Maintains test equipment calibration and accountability; Coordinates technical assistance for complex faults with battalion maintenance and supporting field representatives; Advises the battery maintenance NCOIC on radar and fire control readiness

Tips for writing 14W duty descriptions

  • Name the system supported — Patriot or THAAD — and the end items maintained (radar, launcher, fire control)
  • Include troubleshooting, fault isolation, and repair responsibilities, not just PMCS supervision
  • Reference maintenance management duties — work orders, parts requisition, and records in GCSS-Army
  • Scale scope to rank — SGT repairs systems, SSG leads a repair team, SFC runs the battery maintenance program
  • Include crew training and safety responsibilities (radiation and electrical hazards)

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Common duties at each rank for 14W

SGT
Serves as Air and Missile Defense Systems Repairer on Patriot or THAAD equipment. Troubleshoots, fault isolates, and repairs system components. Maintains assigned test equipment and records.
SSG
Serves as Repair Team Leader. Leads a repair team. Plans and supervises scheduled services and repairer training.
SFC
Serves as Battery Maintenance NCOIC or Platoon Sergeant. Mentors repair team leaders. Manages the battery air defense maintenance program.
MSG
Serves as senior air and missile defense maintenance NCO at battalion level. Develops maintenance NCOICs and runs unit-level repairer training.

More example NCOER bullets for 14W duty position

CharacterExceeded Standard
o reinforced repair section dignity-respect standards during 14E/14T cross-training; section kept clear SHARP reporting paths with no EO complaints
LeadsExceeded Standard
o led 14W repair team through battery certification; team completed all evaluated maintenance tasks within published time standards
AchievesExceeded Standard
o trained section on Patriot and THAAD diagnostic procedures; section certified 100 percent on repairer tasks during home-station train-up

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