The role of an Air Defense Artillery Officer is to be a leader in operations specific to the Air Defense Artillery Branch and to be an expert in the tactics, techniques and procedures for the employment of air defense systems.

Armor Officers are responsible for tank and cavalry/forward reconnaissance operations on the battlefield. The role of an Armor Officer is to be a leader in operations specific to the Armor Branch and to lead others in many areas of combat operations.

An Officer within the Aviation Branch is first an expert aviator, but is also responsible for the coordination of Aviation operations from maintenance to control tower operations to tactical field missions. From providing quick-strike and long-range target engagement during combat operations to hauling troops and supplies, Army helicopter units play a critical role in getting the job done in many situations.

An Officer in the Army Corps of Engineers is responsible for providing support in a full spectrum of engineering duties. Engineer Officers help the Army and the Nation in building structures, developing civil works programs, working with natural resources as well as providing combat support on the battlefield.

The Army's Field Artillery Branch is responsible for neutralizing or suppressing the enemy by cannon, rocket and missile fire and to help integrate all fire support assets into combined arms operations. The role of a Field Artillery Officer is to be a leader in operations specific to the Field Artillery Branch and to be an expert in the tactics, techniques and procedures for the employment of fire support systems.

An Infantry Officer is responsible for leading and controlling the Infantry and combined armed forces during land combat. They are also involved in coordinating employment of Infantry Soldiers at all levels of command, from platoon to battalion and higher, in U.S. and multi-national operations. Officers are leaders, and being a leader in the Army requires certain qualities such as self-discipline, initiative, confidence and intelligence.

A Special Forces Officer is responsible for what is typically organized as a 12-man team, known as an Operational Detachment Alpha (ODA). ODAs are deployed around the world in rapid-response situations whether it's during peacetime, crisis or war. The Special Forces Officer is the team leader of an ODA, responsible for mission organization, outfitting the team and debriefing mission objectives.

The Chemical, Biological, Radiological and Nuclear (CBRN) Officer advises the commander on issues regarding nuclear, biological and radiological warfare, defense and homeland protection. Chemical Officers also employ Chemical units in combat support with chemical, smoke and flame weapons, technology and management. Officers are leaders, and being a leader in the Army requires certain qualities such as self-discipline, initiative, confidence and intelligence.

Military Intelligence (MI) Officers are always out front, providing essential intelligence and in many cases saving Soldiers who are fighting on the front lines. MI Officers assess risks associated with friendly and enemy courses of action and act to counter or neutralize identified intelligence threats. The MI Officer also uses intelligence systems and data to reduce uncertainty of enemy, terrain and weather conditions for a commander.

Military Police Officers are utilized in direct combat and during peacetime to lead other Military Police Soldiers while they serve five main functions: 1) Maneuver and mobility support operations, 2) Area security operations, 3) Law and order operations, 4) Internment and resettlement operations, and 5) Police intelligence operations.

A Signal Corps Officer must be an expert in planning, installing, integrating, operating and maintaining the Army's voice, data and information systems, services and resources. Signal Officers must be highly intelligent, forward-thinking and have a complete knowledge of communications and data management technologies.

As a Chaplain Officer, you will lead a Unit Ministry Team (UMT), which consists of you and a trained Chaplain Assistant. As an Army Chaplain you will have the responsibility of caring for the spiritual well-being of Soldiers and their families. Army Chaplains are the spiritual leaders of the Army and they perform religious ceremonies from births and baptisms, to confirmations and marriage, to illness and last rites.

Civil Affairs Officers are experts in acting as a liaison between the Army and civilian authorities and populations. In many respects, Civil Affairs Officers have to share the same skills as a public relations executive in the civilian world. Civil Affairs Officers many times must facilitate relationships between U.S. military forces and the people of the nation(s) in which those forces are operating.

An Army Dental Corps Officer is responsible for the dental health of Soldiers and their families. They are also responsible for providing health care to Soldiers - families and others eligible to receive this care in the military community. During combat, the Dental Corps Officer assists in the emergency medical management of casualties; identifies casualties through dental records and makes sure Soldiers are combat ready when it comes to their health.

As an Officer in the JAG Corps and a practicing attorney or judge, your responsibilities will cover a wide-range of practices that includes military law and criminal prosecution to international law and legal assistance - both in the U.S. and abroad. Officers are leaders, and being a leader in the Army requires certain qualities such as self-discipline, initiative, confidence and intelligence.

An Army Medical Corps Officer is responsible for the overall health of Soldiers and their families. From allergists to oncologists to surgeons, Medical Corps Officers are also responsible for providing health care to Soldiers' families and others eligible to receive this care in the military community. During combat, the Medical Corps Officer oversees the emergency medical management of casualties and makes sure Soldiers are combat ready when it comes to their overall health.

Medical Service Corps Officers are essential in treating and helping the overall health of Soldiers and their families. They are also responsible for much of the medical research that takes place in the Army. From medical fields such as optometry and podiatry to laboratory sciences to behavioral sciences, the Army Medical Service Corps includes many areas of specialty.

Medical Specialist Corps Officers are essential in treating and helping the overall health of Soldiers and their families. From medical fields such as occupational therapy and physical therapy to dietician and physician assistant, the Army Medical Specialist Corps includes several areas of specialty. Overall, Army Officers are leaders, and being a leader requires certain qualities such as self-discipline, initiative, confidence and intelligence.

Army Nurse Corps Officers lead diverse nursing teams in a variety of settings and provide holistic multi-disciplinary care for Soldiers and their families. Officers are leaders. All Army leaders require self-discipline, initiative, confidence, the ability to problem solve and make timely decisions.

Ordnance Officers are responsible for ensuring that weapons systems, vehicles, and equipment are ready and available - and in perfect working order - at all times. Thus, Ordnance Officers and the Soldiers they lead are a critical component in the Army's success. Ordnance Officers also oversee the developing, testing, fielding, handling, storage and disposal of munitions.

An Adjutant General Officer is responsible for helping Soldiers with the tasks that affect their overall welfare and well being, while assisting commanders by keeping Soldiers combat-ready. In many cases, the duties of an Adjutant General Officer are very similar to the function of a high-level human resources executive in the civilian world. Officers are leaders, and being a leader in the Army requires certain qualities such as self-discipline, initiative, confidence and intelligence.

Quartermaster Officers are responsible for making sure equipment, materials and systems are available and functioning for missions. More specifically, the Quartermaster Officer provides supply support for Soldiers and units in field services, aerial delivery and material and distribution management. Officers are leaders, and being a leader in the Army requires certain qualities such as self-discipline, initiative, confidence and intelligence.

Transportation Officers are experts in the systems, vehicles and procedures in moving troops and supplies in the Army. Transportation Officers are responsible for commanding and controlling Transportation operations and combined armed forces during land combat. Officers are leaders, and being a leader in the Army requires certain qualities such as self-discipline, initiative, confidence and intelligence.

Army Veterinarian Officers practice in three primary areas: animal medicine, veterinary public health and research and development. Veterinarian Officers are responsible for treating government-owned animals and the valued pets of service members and their families. Army Veterinary Corps Officers are also responsible for programs ensuring the safety and security of Department of Defense food supplies, both in the United States of America and abroad.