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15 mechanic and maintenance jobs found in Los Alamitos, CA

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Apr 03, 2026
91A M1 ABRAMS Tank System Maintainer
Los Alamitos, CA, USA
The M1 Abrams Tank is the backbone of the armored forces. With the ability to engage enemies anytime, anywhere, it takes a highly detailed and skilled individual to ensure these vehicles keep pushing forward. As the M1 Abrams Tank System Maintainer in the Army National Guard, you will be responsible for supervising and performing maintenance on these tanks. Your duties will include: diagnosing and troubleshooting malfunctions; performing organizational maintenance and on-board direct support tasks on the suspension systems, steering systems, hydraulic systems, auxiliary power units, fire extinguisher/suppression systems, and gas particulate systems; and performing organizational maintenance on vehicular mounted armament, gun turret drive system, and fire control system. Some of the Skills You’ll Learn • Electronic and mechanical principles and concepts • Use of electronic, electrical, and mechanical test equipment • Use of schematics, drawings, and...
Apr 03, 2026
94E Radio and Communications Security Repairer
Los Alamitos, CA, 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;...
Apr 03, 2026
91J Quartermaster and Chemical Equipment Repairer
Los Alamitos, CA, 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...
Apr 03, 2026
94D Air Traffic Control Equipment Repairer
Los Alamitos, CA, USA
For air traffic controllers to manage the skies, their equipment must function properly; and that’s where you come in. As an Air Traffic Control Equipment Repairer, you help ensure flight safety by performing field and sustainment-level maintenance and installation of all air traffic control equipment for the Army National Guard. As a member of the electronic maintenance team, the Air Traffic Control Equipment Repairer is responsible for the maintenance and installation of air traffic control communications, navigation aids, and landing systems. In short, planes can’t take off or land without you. Job Duties • Test instruments, navigational controls, and simulators using electronic and electrical test equipment • Replace equipment parts, such as resistors, switches, and circuit boards • Perform quality control measures • Install and adjust air traffic control communications and navigation aids systems Some of the Skills You’ll Learn...
Apr 03, 2026
91J Quartermaster and Chemical Equipment Repairer
Long Beach, CA, 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...
Apr 03, 2026
91J Quartermaster and Chemical Equipment Repairer
Bell, CA, 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...
Apr 03, 2026
94E Radio and Communications Security Repairer
Bell, CA, 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;...
Apr 03, 2026
94A Land Combat Electronic Missile System Repairer
Bell, CA, USA
Highly-mobile missile launchers give the Army National Guard a powerful edge on the battlefield. As the Land Combat Electronic Missile System Repairer, it’s your responsibility to keep these launchers in top fighting shape by testing and repairing missile electronic assemblies and tracking systems. In this role, you will work primarily on the TOW antimissile system, the DRAGON antitank guided missile systems, and the Bradley Fighting Vehicle systems. Other duties include testing instruments and navigational controls, reading technical diagrams and manuals to locate and repair instrument parts, and replacing equipment parts. You will also perform quality control, inspect and maintain units, and repair unserviceable items. As your skills increase, so will your responsibilities. Advanced Land Combat Electronic Missile System Repairers take on more challenging projects, including training and supervising other Soldiers, providing technical assistance, installing equipment...
Apr 03, 2026
94F Special Electronic Devices Repairer
Gardena, CA, USA
The Army National Guard utilizes many forms of sophisticated equipment on and off the field. As a Special Electronic Devices Repairer, you will ensure that vital instruments and tools are meticulously maintained and operational. This includes night vision equipment, electronic distance and azimuth-orienting devices, battlefield illumination devices, nuclear, biological, and chemical warning and measuring devices, and others. Specific duties of the Special Electronic Devices Repairer include: testing instruments, navigational controls, and simulators; reading technical diagrams and manuals; replacing parts; ensuring quality control measures; and troubleshooting and inspecting equipment. Advanced level Special Electronic Devices Repairers are expected to supervise and train other Soldiers in the craft. Helpful Skills • Interest in mathematics, solving problems, and electronic equipment repair • Strong attention to detail Through your training, you will develop the...
Apr 03, 2026
91J Quartermaster and Chemical Equipment Repairer
Azusa, CA, 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...
Apr 03, 2026
91C Utilities Equipment Repairer
Pomona, CA, 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...
Apr 03, 2026
91A M1 ABRAMS Tank System Maintainer
Los Angeles, CA, USA
The M1 Abrams Tank is the backbone of the armored forces. With the ability to engage enemies anytime, anywhere, it takes a highly detailed and skilled individual to ensure these vehicles keep pushing forward. As the M1 Abrams Tank System Maintainer in the Army National Guard, you will be responsible for supervising and performing maintenance on these tanks. Your duties will include: diagnosing and troubleshooting malfunctions; performing organizational maintenance and on-board direct support tasks on the suspension systems, steering systems, hydraulic systems, auxiliary power units, fire extinguisher/suppression systems, and gas particulate systems; and performing organizational maintenance on vehicular mounted armament, gun turret drive system, and fire control system. Some of the Skills You’ll Learn • Electronic and mechanical principles and concepts • Use of electronic, electrical, and mechanical test equipment • Use of schematics, drawings, and...
Apr 03, 2026
94E Radio and Communications Security Repairer
Los Angeles, CA, 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;...
Apr 03, 2026
25U Signal Support Systems Specialist
Los Alamitos, CA, USA
Communication is the pulse of Army National Guard units, and it’s up to the Signal Support Systems Specialist to ensure the information keeps flowing so the military doesn’t miss a beat. Signal Support Systems Specialists are responsible for integrating signal systems and networks; performing signal support functions and unit-level maintenance on authorized signal equipment; and installing, operating, and maintaining radio and data distribution systems. Advanced team members supervise and train other Soldiers; maintain and install signal support systems and terminal devices; provide technical assistance and training for automation and communications equipment; prepare maintenance and supply requests for unit-level signal support; and operate and perform preventative maintenance checks and services on assigned vehicles. Job Duties • Maintain radio and data distribution systems • Perform signal support functions and technical assistance for computer...
Apr 03, 2026
14G Air Defense Battle Management System Operator
Los Alamitos, CA, USA
Defend the skies using complex technology as an Air Defense Battle Management System Operator for the Army National Guard. You will primarily be responsible for integrating, operating, and maintaining multiple systems to detect aerial threats and communicate them to your crews. In this role, you will learn how to operate the Sentinel Radar system to provide warning, detection, and protection for armed forces, and will play a vital role in guarding against aerial and space-based attacks. Job Duties • Movement, placement, operation, and maintenance of the Sentinel Radar system in various locations and environments • Establish network interoperability with Allied, Joint, and other Air Defense units • Collect, integrate, and process tactical battlefield information from multiple users and sensors through a network of Army and Joint-service automated battle command systems • Provide airspace situational awareness, deconflict and clear airspace to ensure...
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