Responsible for supervising and performing maintenance on combat vehicle, infantry and artillery fire control systems.
Performs duties in preceding skill levels, performs small arms/artillery repairer duties, performs fire control repairer duties, supervises lower grade soldiers and provides technical guidance to the soldiers in the accomplishment of their duties; inspects and troubleshoots fire control system components, towed artillery fire control systems, self-propelled artillery fire control systems, tank fire control systems, towed artillery armament systems, self-propelled artillery armament systems, fighting vehicle armament systems, tank armament systems, small arms weapons; classifies equipment; supervises lower grade soldiers and provides technical guidance to the soldiers in the accomplishment of their duties; performs as senior advisor, supervisor of ordnance maintenance and repair crews engaged in DS/GS and depot maintenance on all mechanisms and systems of armament/fire control turrets, artillery, and small arms; supervises, plans, coordinates and directs the field and sustainment level maintenance of all mechanical equipment.
Maintains (DS/GS) and/or repairs laser range finders, ballistic computers, laser observation devices, laser designators, thermal imaging systems, periscopes, telescopes, commander's weapon station/auxiliary sights, aiming circles, image transfer assemblies, quadrants, mount assemblies., fire control support equipment, and test, measurement and diagnostic equipment (TMDE); performs battlefield damage assessment and repair (BDAR); supervises lower grade soldiers and provides technical guidance to the soldiers to diagnose and troubleshoot malfunctions in fire control systems and related equipment at the DS/GS maintenance level.
The senior maintenance supervisor supervises, plans, coordinates, and directs the field and sustainment maintenance of all wheeled, tracked, armament, power generation, and utility equipment; serving as principal maintenance or operations NCO in maintenance battalion or higher level organization; supervising personnel performing the duties of; Armament/Fire Control Maintenance Supervisor (MOSC 91K4O); M1 Abrams Tank System Maintainer (MOSC 91A4O); Artillery Mechanic (MOSC 91P4O); Bradley Fighting Vehicle System Maintainer (MOSC 91M4O); Maintenance Supervisor (MOSC 91X4O).