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5 mechanic and maintenance jobs found in Billings, MT

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Jun 17, 2025
94E Radio and Communications Security Repairer
Billings, MT, USA
It’s extremely important that Army National Guard communications don’t fall into the wrong hands. As the Radio and Communications Security Repairer, you will maintain the equipment and systems that ensure Army National Guard units can communicate over secure channels. Your duties will include installing and repairing circuits and wiring, calibrating and aligning equipment components, and stringing overhead cables between utility poles. Other duties include repairing systems, performing equipment tests, and performing preventive maintenance checks and services on equipment. Advanced Radio and Communications Security Repairers take on more challenging projects, including training and supervising other Soldiers, testing equipment, performing complex repairs, and ensuring that the National Security Agency-approved components are used in communication security/controlled cryptographic item repairs. Job Duties • Use test, measurement, and diagnostic equipment;...
Jun 17, 2025
91B Light-Wheel Vehicle Mechanic
Billings, MT, USA
As a Light-Wheel Vehicle Mechanic for the Army National Guard you’ll ensure that anything that moves on wheels is ready to hit the road. In this role, you will primarily be responsible for supervising and performing maintenance and recovery operations on wheeled vehicles in the field and in the shop. Your duties will include inspecting, servicing, maintaining, repairing, testing, adjusting, and replacing of systems and components; performing recovery operations, and servicing electrical systems; including wiring harness and charging systems. Job Duties • Maintain wheeled vehicles associated trailers and material handling equipment systems • Service automotive electrical systems, including wiring harness, and starting and charging systems Helpful Skills • Interest in troubleshooting and repairing mechanical problems • Interest in automotive engines and how they work Through your training, you will develop the skills and experience to enjoy...
Jun 17, 2025
91J Quartermaster and Chemical Equipment Repairer
Billings, MT, USA
The Army National Guard uses a wide range of systems that help protect and serve the force, and as a Quartermaster and Chemical Equipment Repairer, you’ll be in charge of making sure those systems keep running at peak performance. As a Quartermaster and Chemical Equipment Repairer, you will support the maintenance of chemical decontamination equipment and quartermaster machinery. In order to perform these functions, you will train to maintain laundry and bath equipment, pumps, engines, burners, filter units, and water purification units. Your skills will contribute to maintaining special purpose equipment, decontamination and protective filter systems, smoke generator systems, and chemical electrical systems. Job Duties • Service internal combustion engine ignition/fuel/cooling/electrical systems • Perform damage assessment and repair Some of the Skills You’ll Learn • Internal combustion engine theory Helpful Skills • Interest in...
Jun 17, 2025
91D Power-Generation Equipment Repairer
Billings, MT, USA
Since the Army National Guard uses a plethora of electronic systems, power is essential to success. As the Power-Generation Equipment Repairer, you’ll supply the power to run virtually every aspect of Army activity whenever and wherever it’s needed. In this specialty, you’ll support military operations day or night by performing preventive maintenance checks on generation equipment, or replace voltage regulators, governors, or circuit cards. You may also adjust frequencies and voltages using technical publications to enhance equipment efficiency. Job Duties • Perform maintenance on tactical utility, precise power-generation sets, internal combustion engines, and associated equipment Some of the Skills You’ll Learn • Generator and powerplant operations • Electrical generation and distribution • Diesel generator operation, disassembly, inspection, and maintenance • Principles of electrical and electronic circuitry...
Jun 17, 2025
91C Utilities Equipment Repairer
Billings, MT, USA
If you’re interested in a maintenance career, join the Army National Guard as a Utilities Equipment Repairer and help keep operations running smoothly on and off the battlefield. Your primary responsibility will be to maintain and repair utilities equipment and special-purpose support systems. Some of your duties may include maintaining, testing, and repairing electric motors; inspecting and repairing electrical equipment; inspecting and repairing electric instruments, replacing worn gaskets and sealing in watertight electrical equipment; and maintaining and repairing gasoline engine systems, air conditioner electrical systems, and portable heater fuel/electrical systems. Job Duties • Inspect and repair air conditioner electrical systems, air conditioner vapor systems, refrigeration unit electrical systems, portable heater fuel/electrical systems, fire extinguisher recharging systems and fire extinguishers/valves Through your training, you will develop the...
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