MOS 91J - Quartermaster and Chemical Equipment Repairer
Major Duties. The quartermaster and chemical equipment repairer supervises or performs field level maintenance on chemical equipment, quartermaster machinery, forced air-heaters, and special purpose equipment. Duties for MOS 91J at each skill level are:
MOSC 91J10. Maintains and repairs electrical and fuel heater systems, liquid pumps and pumping systems, tactical and lightweight reverse osmosis water purification systems, decontamination systems, protective filter systems, smoke generator systems, and laundry systems; maintains internal combustion engine ignition, fuel, cooling, and electrical systems; performs battlefield damage assessment and repair (BDAR).
MOSC 91J20. Performs duties in preceding skill level; supervises junior grade Soldiers and provides technical guidance to Soldiers in the accomplishment of their duties.
