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62 jobs found in Ontario, CA

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Ontario, CA California
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May 12, 2026
25U Signal Support Systems Specialist
Azusa, CA
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...
May 12, 2026
92G Food Service Specialist
Azusa, CA
It takes energy to keep the Army National Guard marching on, and that’s where you take the lead. As a Food Service Specialist for the Guard, it’s your duty to provide the sustenance your fellow Soldiers need to put their best foot forward and protect the nation. In this role, you will take care of all dietary and nutritional needs of fellow Soldiers, ensuring their ability to face the challenges before them. You'll learn how to plan and prep menus, how to prepare and serve food, and how to ensure food safety and facility sanitation, whether you're feeding 25 Soldiers or 2,500, in the field or in a fixed facility. Job Duties • Bake, fry, braise, boil, simmer, steam and sauté as prescribed by Army recipes • Operate, maintain and clean field kitchen equipment • Perform preventive maintenance on garrison and field kitchen equipment Some of the Skills You’ll Learn • Standard and dietetic menus and recipes • Food and supply...
May 12, 2026
19D Cavalry Scout
Azusa, CA
As a Cavalry Scout, you are the eyes and ears of the armored division. You move ahead of your division, provide reconnaissance, and report vital information back to your commanding officer. You’re providing critical on-site intelligence that enables the officer to make informed decisions. Duties may require you to secure and prepare ammunition on scout vehicles; operate individual and crew-served weapons; perform navigation during combat; serve as a member of observation and listening posts; gather and report information on terrain, weather, and enemy disposition and equipment; collect data to classify routes, tunnels, and bridges; and employ principles of concealment and camouflage. Helpful Skills • Readiness to accept a challenge • Top physical and mental shape Through training and practice in this specialty, you will develop qualities that are in demand by today's employers, such as leadership, discipline, courage, and the ability to stay cool...
May 12, 2026
12W Carpentry and Masonry Specialist
Riverside, CA
Expand your construction skills and join the Army National Guard as a Carpentry and Masonry Specialist. You’ll gain extensive, hands-on experience in the construction and maintenance of rigging devices, building layout, framing, and fabrication, and assisting in combat engineer missions. Through the use of your basic carpentry and masonry skills, your responsibilities will involve general heavy carpentry, structural steel, and masonry duties that include the fabrication, erection, maintenance, and repair of rigging devices, trusses, and other structural assemblies. Job Duties • Assist in the performance of combat engineer missions Some of the Skills You’ll Learn • Basics in concrete technology, materials, proportioning, and control tests • Proper use of finishing tools • Edging, jointing, curing, and protection • Basics in structure foaming, roofing, and flooring Helpful Skills • Enjoy doing physical work • Interest...
May 12, 2026
91H Track Vehicle Repairer
Riverside, CA
Be the one that helps the Army National Guard stay on track as a Track Vehicle Repairer. Your primary responsibility will be to perform maintenance on track vehicles, and supervise activities that include fuel and electrical system repair. In this role, you will expand your mechanical skillset, and work on motorized track vehicle components like carburetors, transmissions, diesel power plants/packs, and other electrical systems. Job Duties • Repair diesel power plants/packs, compression ignition engine fuel systems, and compression ignition air induction systems • Fix vehicle air cooling systems and vehicle liquid cooling systems, and track hull electrical systems and automatic transmission assemblies • Service track vehicle cross drive transmission assemblies, transfer assemblies, hydraulic brake Some of the Skills You’ll Learn • Engine repair and tune up or replacement • Body repair and body panel replacement Helpful Skills...
May 12, 2026
13F Fire Support Specialist
Colton, CA
Join the Army National Guard as a Fire Support Specialist and become part of an elite field artillery team. You will provide the intelligence needed to support infantry and tank units in combat operations while learning highly sought-after skills that will help you in your civilian career. Also known as the Forward Observer, Fire Support Specialists act as the eyes of an artillery unit and are primarily responsible for target acquisition and relaying that information to artillery units at all levels. In this role, you will become an expert communicator as you establish, maintain, and operate communications equipment; operate laser range finders; encode and decode messages; assist in preparing and distributing fire support plans; and determine target locations using computers or manual calculations. And as your skills increase, so will your responsibilities. Advanced team members supervise and train other Soldiers, prepare observer target lists, initiate suppressive fire, and...
May 12, 2026
19D Cavalry Scout
Sierra Madre, CA
As a Cavalry Scout, you are the eyes and ears of the armored division. You move ahead of your division, provide reconnaissance, and report vital information back to your commanding officer. You’re providing critical on-site intelligence that enables the officer to make informed decisions. Duties may require you to secure and prepare ammunition on scout vehicles; operate individual and crew-served weapons; perform navigation during combat; serve as a member of observation and listening posts; gather and report information on terrain, weather, and enemy disposition and equipment; collect data to classify routes, tunnels, and bridges; and employ principles of concealment and camouflage. Helpful Skills • Readiness to accept a challenge • Top physical and mental shape Through training and practice in this specialty, you will develop qualities that are in demand by today's employers, such as leadership, discipline, courage, and the ability to stay cool...
May 12, 2026
91J Quartermaster and Chemical Equipment Repairer
Santa Ana, CA
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...
May 12, 2026
74D Chemical Operations Specialist
Los Alamitos, CA
Join the frontlines to protect against some of the world’s most powerful threats. As a Chemical Operations Specialist for the Army National Guard, you will support the country during natural disaster relief efforts and safeguard the nation from chemical and biological warfare. To perform these functions, you will be trained to expertly handle nuclear, biological, and chemical (NBC) detection and decontamination equipment so you can assist in the application of NBC defense measures. You will also be asked to maintain disaster plans, operate and perform maintenance on smoke generating equipment, and coordinate with civilian personnel on what to do in an emergency. Job Duties • Provide training advice and supervision regarding CBRN equipment and operations Some of the Skills You’ll Learn • Operation of CBRN decontamination, defense, detection, and monitoring equipment • Wear and use of protective equipment • Hazardous Material...
May 12, 2026
91A M1 ABRAMS Tank System Maintainer
Los Alamitos, CA
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...
May 12, 2026
91B Light-Wheel Vehicle Mechanic
Los Alamitos, CA
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...
May 12, 2026
35N Signals Intelligence Analyst
Los Alamitos, CA
The Army National Guard uses powerful technology to collect information from foreign signals, and it's the Signals Intelligence Analyst who makes it possible for the Guard to use this information to their advantage. Analyzing foreign communications helps our military experts better plan our Nation's defense. As a Signals Intelligence Analyst, you will intercept and analyze foreign communications; relay intelligence reports regarding combat, strategic, and tactical intelligence information; and study and locate radio signals to understand the tactics and organization of foreign military forces. Job Duties • Maintain analytical working aids and databases • Assist in the emplacement, camouflage, and recovery of surveillance systems • Prepare technical and tactical intelligence reports Some of the Skills You’ll Learn • Analyzing communications information using technical references • Preparing technical and tactical intelligence reports...
May 12, 2026
68W Health Care Specialist
Los Alamitos, CA
Be the first line of defense against injury and illness of civilians after natural disasters, and the Soldiers who serve and protect our Nation every day. As a Health Care Specialist in the Army National Guard, you will experience a fulfilling role as an expert caretaker on and off the battlefield. You will address the health care needs of civilians after natural disasters or civil emergencies; treat injuries and illnesses suffered by Soldiers through the administration of immediate emergency care and ongoing care; and support and manage medical readiness, supplies, and equipment. Job Duties • Administer emergency medical treatment to battlefield casualties • Assist with outpatient and inpatient care and treatment • Instruct Soldiers on Combat Lifesaver/First Responder training course • Manage Soldiers’ medical readiness, medical supplies, and equipment Some of the Skills You’ll Learn • Patient care techniques • Advanced...
May 12, 2026
91J Quartermaster and Chemical Equipment Repairer
Los Alamitos, CA
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...
May 12, 2026
94D Air Traffic Control Equipment Repairer
Los Alamitos, CA
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...
May 12, 2026
35M Human Intelligence Collector
Los Alamitos, CA
Intelligence is crucial to the security of our nation. By gathering information about an adversary’s intentions, strengths, vulnerabilities, and capabilities, the military can plan, prepare, and defend against potential attacks. As a Human Intelligence Collector in the Army National Guard, you will earn a security clearance, then utilize your strategic, cognitive, and language skills to obtain Intel from both friendly and hostile sources. Your duties may include conducting intelligence gathering missions involving human sources; interrogating and debriefing, as defined by regulation, as well as other tactical and strategic interrogation-related duties; developing intelligence gathering and collection missions as well as interrogation plans; advising military organizations based on intelligence gathering; and coordinating with federal agencies. Job Duties Screen human intelligence sources and documents Debrief and interrogate human intelligence sources...
May 12, 2026
15D Aircraft Powertrain Repairer
Los Alamitos, CA
If you enjoy working with engine mechanics, join the Army National Guard as an Aircraft Powertrain Repairer. You will inspect, service, and repair powertrain systems on Army planes and helicopters to ensure that they remain safe and ready to fly transport, patrol, and flight training missions. Job Duties • Repair powertrain quills, transmission adapting parts, rotary wing hubs, and tanks • Disassemble, repair, reassemble, adjust, balance, and align powertrain systems • Maintain facilities for storage of flammable and hazardous materials • Prepare requests for turn-ins and repair parts Some of the Skills You’ll Learn • Repair of hydraulic, fuel, and electrical systems • Engine disassembly, inspection, and repair • Repair of aluminum, steel, and fiberglass airframes/coverings Helpful Skills • Preference for mathematics and shop mechanics • Ability to use hand and power tools Through your training, you will...
May 12, 2026
13R Field Artillery Firefinder Radar Operator
Los Alamitos, CA
The most important thing when firing field artillery is knowing where to shoot. The Field Artillery Firefinder Radar Operator figures out where the enemy is and communicates the target’s location to his or her unit. "Firefinder" is the name given to highly specialized radar that detects mortars, planes, and other objects by using radio or sound waves to determine their location. The Field Artillery Firefinder Radar Operator operates specialized equipment designed to acquire various targets, such as enemy mortar positions and aircraft, to alert defensive units. Job Duties • Establish and maintain radio and wire communications • Construct bunkers and similar areas for other field artillery • Maintain Firefinder radar with scheduled checkups Some of the Skills You’ll Learn • Field tactics and combat communications • Calculating/recording speed, direction, and altitude Helpful Skills • Skills in geometry and math •...
May 12, 2026
14G Air Defense Battle Management System Operator
Los Alamitos, CA
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...
May 12, 2026
25U Signal Support Systems Specialist
Los Alamitos, CA
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...
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