Aviation Operations Specialists prepare and provide flight information for air and ground crews, to keep operations safe and efficient. The Aviation Operations Specialist is primarily responsible for scheduling and dispatching tactical aircraft missions.

Computers are essential to every division of the military. Information Technology Specialists have the great responsibility of maintaining, processing and troubleshooting military computer systems and operations.

The Armor Crewman works as part of a team to operate armored equipment and fire weapons to destroy enemy positions. During peacetime, tank and armor units must stay ready to defend our country anywhere in the world. During combat, their role is to operate tanks and amphibious assault vehicles to engage and destroy the enemy.

Chemical Operations Specialists prepare emergency plans and procedures for all types of disasters, including floods, earthquakes, hurricanes, biological warfare or enemy attacks. They are primarily responsible for operating, maintaining or supervising the use of nuclear, biological and chemical detection and decontamination equipment.

As one of the largest ground forces in the world, the U.S. Army needs to make sure that all forces can get the correct information. Signal Support Systems Specialists are primarily responsible for working with battlefield Signal support systems and terminal devices.

Computers are essential to every division of the military. Information Technology Specialists have the great responsibility of maintaining, processing and troubleshooting military computer systems and operations.

As a Power Generation Equipment Repairer, you'll keep critical electricital systems running smoothly by maintaining and repairing electrical-generating equipment in mobile and stationary power plants. The Power Generation Equipment Repairer supervises and performs maintenance and overhaul of Power Generation equipment, internal combustion engines and associated equipment.

As one of the largest ground forces in the world, the U.S. Army needs to make sure that all forces can get the correct information. Signal Support Systems Specialists are primarily responsible for working with battlefield Signal support systems and terminal devices.

The presence of water or other contaminants in the fuels and oils used by the Army can possibly hinder the safety of Army vehicles. It's up to the Petroleum Laboratory Specialist to ensure the quality, purity and durability of all fuels and oils to be used in Army vehicles.

The right supplies, delivered at the right time, can ensure the safety of Army troops in the field. The Automated Logistical Specialist is an integral member of the Army's supply and warehousing specialist team, and is primarily responsible for supervising and performing management or warehouse functions in order to maintain equipment records and parts.

Watercraft, aircraft, trucks, tanks and other Army vehicles simply can't run without fuel and oil. Petroleum-based products, such as oil, fuel and compressed gas, need special storage and handling. It's up to the Petroleum Supply Specialists to take charge of the proper storage and shipment of these products.

Maintaining and distributing the Army's large inventory of food, medicines, ammunition, spare parts and other supplies is an incredibly important job. The Unit Supply Specialist is primarily responsible for supervising or performing tasks involving the general upkeep and maintenance of all Army supplies and equipment.

The health and well-being of Army communities is a major concern. As an important member of the environmental health and safety team, Water Treatment Specialists inspect facilities and food supplies for the presence of disease, germs or other conditions hazardous to health and the environment.

Artillery teams are used to support infantry and tank units in combat, but also have responsibilities during peacetime. Cannon Crewmembers work on cannons known as “howitzers,” a heavy artillery machine piece with single-barrel firing capability.

The success of Army missions depends on keeping automotive and heavy equipment in top working condition. As an integral member of the Mechanical Maintenance team, the Wheeled Vehicle Mechanic handles the maintenance and repair of light and heavy tactical vehicles and select armored vehicles. The Wheeled Vehicle Mechanic is primarily responsible for supervising and performing maintenance and recovery operations on wheeled vehicles and associated items, as well as heavy-wheeled vehicles.

The success of any Army mission depends on keeping automotive and heavy equipment in good working condition. Construction Equipment Repairers maintain and repair trucks, bulldozers, power shovels and other equipment needed for construction operations. Construction Equipment Repairers are also responsible for the upkeep of construction equipment that's used for earthmoving, grading, and compaction; lifting and loading; quarrying and rock crushing; asphalt and concrete mixing and surfacing; water pumping; air compression and pneumatic tools; and power bridging.

Watercraft, aircraft, trucks, tanks and other Army vehicles simply can't run without fuel and oil. Petroleum-based products, such as oil, fuel and compressed gas, need special storage and handling. It's up to the Petroleum Supply Specialists to take charge of the proper storage and shipment of these products.

The infantry is the main land combat force and backbone of the Army. It's equally important in peacetime and in combat. The Infantryman's role is to be ready to defend our country in peacetime and to capture, destroy and repel enemy ground forces during combat.

Electronic instruments are used in all areas of the Army, including health care, weather forecasting, flight control and combat. The Air Traffic Control Equipment Repairer is an important member of the Army electronic maintenance team, and is responsible for the maintenance and installation of air traffic control communications, navigation aids and landing systems.

It's up to the members of the aircraft electrician team to ensure that the electrical systems on helicopters are properly maintained and repaired. The AH-64D Armament/Electrical/Avionic Systems Repairer is primarily responsible for supervising, inspecting and performing maintenance on the armament, electrical and avionic systems of the AH-64D helicopter, a twin-engine attack helicopter.

The infantry is the main land combat force and backbone of the Army. It's equally important in peacetime and in combat. The Infantryman's role is to be ready to defend our country in peacetime and to capture, destroy and repel enemy ground forces during combat.

The infantry is the main land combat force and backbone of the Army. It's equally important in peacetime and in combat. The Infantryman's role is to be ready to defend our country in peacetime and to capture, destroy and repel enemy ground forces during combat.