1345 – Engineer Equipment Operator

Operate gasoline or diesel engine powered, self-propelled, skid-mounted, and towed engineer construction equipment including accessories and allied equipment used in earthmoving, grading, excavation, logging, clearing, and landing operations

1341- Engineer Equipment Mechanic

Perform preventive maintenance and make repairs to diesel engines and gasoline and diesel driven construction equipment such as tractors, power shovels, road machinery, air compressors, concrete mixers and other engine driven or towed construction equipment

1141 – Electrician

Install, operate, maintain, and repair underground, and overhead electrical power distribution systems. Operate electrical power generation equipment. Perform organizational level maintenance on electrical power generation equipment, Install interior wiring, Repair...

UT – Utilitiesman

Work with plumbing, heating, steam, compressed air, fuel storage, and distribution systems. Their work also includes water treatment and distribution systems, air conditioning and refrigeration equipment, and sewage collecting and disposal facilities 

MR – Machinery Repairman

Skilled machine tool operators. They manufacture replacement parts to enable repairs or overhaul to engines, propulsion and auxiliary systems on ships, aircraft, submarines, and various equipment; perform organizational and intermediate maintenance on assigned...

AS – Aviation Support Equipment Technician

Performs preventive and corrective maintenance on aviation ground support equipment, mobile fire fighting units, and material-handling and moving units; inspects and repairs gasoline, diesel, and turbine ground power units; services transmissions, hydraulic and...

AE – Aviation Electrician’s Mate

Responsible for maintaining, testing, troubleshooting and repairing complex electrical and electronic systems and instruments using the latest test equipment and procedures. The types of systems you may work on include: Power generators, converters and...

91D/ 52D – Power Generation Equipment Repairer

Conduct maintenance on tactical utilities, power generation sets, internal combustion engines, and associated equipment. They’re responsible for overhauling said equipment, and also perform maintenance and other repair work on mobile and stationary power...

15J – Aircraft Armament / Electronic / Avionic Systems Repairer

Diagnosis, troubleshoots and repairs malfunctions in the OH-58D armament, electrical and avionics systems and components including solid state and transistorized subsystems according to pertinent technical manuals, directives and safety procedures; performs...

15F – Aircraft Electrician

Troubleshoot aircraft electrical systems; repair and replaced defective generator and electric motors, replace faulty wiring

12R – Interior Electrician (Formerly 21R)

Possess a comprehensive understanding of the principles of electricity. Soldiers with a 12R MOS are safety conscious and understand local rules and regulations while they work with up to 600 volts of electrical power.

12P – Prime Power Specialist

The prime power production specialist supervises, operates, installs and maintains electric power plant and associated auxiliary systems and equipment. They may also act as Liaison Noncommissioned Officer (LNO) and technical advisor to FEMA and other federal...