Office of the Administrative Assistant to the Secretary of the Army

The Office of the Administrative Assistant to the Secretary of the Army (OAA) has a primary mission, as specified in Title 10 of the United States Code and reiterated in General Orders and Regulations, to provide direct administrative and management support to Headquarters, Department of the Army (HQDA), and enterprise-level services to Army-wide organizations.^[1]

History

In 1789 Congress enacted legislation that provided for a Chief Clerk to assist the Secretary of War. As the United States grew, the duties and responsibilities for the Office of the Chief Clerk also grew. The associated bodies significantly expanded and the title changed. The office is known today as the Office of the Administrative Assistant (OAA) to the Secretary of the Army.^[2]

Function

The Office of the Administrative Assistant (OAA) provides direct administrative and management support to HQDA and enterprise level services to Armywide organizations.^[3]

Organizational structure

OAA has two principal components and a multitude of sub-components shown below.^[4]

• OAA Headquarters
  • Staff Action Control Office
  • Chief Attorney
  • Civilian Aides to the Secretary of the Army
  • Information Technology Management Office
• United States Army Headquarters Support Agency (HSA)
  • Human Resource Management Directorate
  • Diversity and Equal Employment Opportunity Directorate
  • Special Programs Directorate
  • Real Estate and Facilities-Army Directorate
  • Resource Services Directorate
  • Security, Protection and Safety Directorate
  • Army Executive Dining Facility

See also

• List of positions filled by presidential appointment with Senate confirmation
• Title 10 of the United States Code

Notes and references

• v
• t
• e

United States Department of Defense

• Headquarters: The Pentagon

• Lloyd Austin, Secretary of Defense
• Kathleen Hicks, Deputy Secretary of Defense

Office of the Secretary of Defense (including Defense Agencies and DoD Field Activities)

Deputy Secretary of Defense Deputy's Advisory Working Group Office of Net Assessment Special Access Program Oversight Committee Under Secretary of Defense for Acquisition and Sustainment Defense Contract Management Agency Defense Logistics Agency Defense Threat Reduction Agency Office of Economic Adjustment Defense Acquisition University Defense Acquisition Board Defense Microelectronics Activity Under Secretary of Defense for Research and Engineering Defense Advanced Research Projects Agency Defense Innovation Unit Defense Technical Information Center Department of Defense Test Resource Management Center Missile Defense Agency Under Secretary of Defense for Policy Defense Security Cooperation Agency Defense POW/MIA Accounting Agency Defense Policy Board Advisory Committee Under Secretary of Defense (Comptroller) Defense Contract Audit Agency Defense Finance and Accounting Service Under Secretary of Defense for Personnel and Readiness Defense Commissary Agency Department of Defense Education Activity Defense Human Resources Activity Defense Activity for Non-Traditional Education Support Defense Equal Opportunity Management Institute Defense Travel Management Office Defense Civilian Personnel Advisory Service Defense Health Agency Uniformed Services University of the Health Sciences Under Secretary of Defense for Intelligence Defense Intelligence Agency Defense Counterintelligence and Security Agency Defense Information Systems Agency (White House Communications Agency) National Geospatial-Intelligence Agency National Reconnaissance Office National Security Agency/Central Security Service (Director/Chief) Assistant to the Secretary of Defense for Public Affairs Defense Media Activity (American Forces Press Service, American Forces Radio and Television Service, Stars and Stripes, The Pentagon Channel) General Counsel of the Department of Defense Defense Legal Services Agency (Office of Military Commissions) Chief Management Officer of the Department of Defense Pentagon Force Protection Agency Washington Headquarters Services (White House Military Office)

Military Departments

Department of the Army Secretary of the Army The Secretariat: Under Secretary of the Army Assistant Secretary for Acquisition, Logistics, and Technology Assistant Secretary for Civil Works Assistant Secretary (Financial Management and Comptroller) Assistant Secretary of the Army for Installations, Energy and Environment Assistant Secretary of the Army for Manpower and Reserve Affairs General Counsel of the Army The Administrative Assistant The Army Staff: Chief of Staff of the Army Vice Chief of Staff of the Army Sergeant Major of the Army Deputy Chief of Staff G-8 Chief of Chaplains Judge Advocate General Provost Marshal General Surgeon General U.S. Army field organizations: see Structure of the United States Army Department of the Navy Secretary of the Navy The Secretariat: Under Secretary of the Navy Assistant Secretary of the Navy (Financial Management and Comptroller) Assistant Secretary of the Navy (Installations and Environment) Assistant Secretary of the Navy (Manpower and Reserve Affairs) Assistant Secretary of the Navy (Research, Development and Acquisitions) General Counsel of the Navy Judge Advocate General Naval Criminal Investigative Service Naval Inspector General Headquarters Marine Corps: Commandant of the Marine Corps Assistant Commandant of the Marine Corps Sergeant Major of the Marine Corps Chaplain U.S. Marine Corps field organizations: see Organization of the United States Marine Corps Office of the Chief of Naval Operations: Chief of Naval Operations Vice Chief of Naval Operations Master Chief Petty Officer of the Navy Director of Naval Reactors Chief of Chaplains Chief of Naval Personnel Surgeon General United States Navy field organizations: see Structure of the United States Navy Department of the Air Force Secretary of the Air Force The Secretariat: Under Secretary of the Air Force Assistant Secretary of the Air Force (Acquisition) Assistant Secretary of the Air Force (Financial Management & Comptroller) Assistant Secretary of the Air Force (Installations, Environment & Logistics) Assistant Secretary of the Air Force (Manpower & Reserve Affairs) General Counsel of the Department of the Air Force Air Force Office of Special Investigations The Air Staff: Chief of Staff of the Air Force Vice Chief of Staff of the Air Force Chief Master Sergeant of the Air Force Chief of Chaplains Chief of Safety Chief Scientist Judge Advocate General Surgeon General U.S. Air Force field organizations: Major Commands Direct Reporting Units Field Operating Agencies Space Staff: Chief of Space Operations United States Space Force field organizations

Joint Chiefs of Staff
Chairman of the Joint Chiefs of Staff Vice Chairman of the Joint Chiefs of Staff Senior Enlisted Advisor to the Chairman Joint Requirements Oversight Council Director of the Joint Staff Joint Staff National Military Command Center Alternate National Military Command Center National Defense University Joint Personnel Recovery Agency

Combatant Commands
Africa Command Central Command European Command Northern Command Indo-Pacific Command Southern Command Space Command Cyber Command Special Operations Command Strategic Command Transportation Command

National Guard Bureau
Chief of the National Guard Bureau Air National Guard Army National Guard

Office of the Inspector General
Defense Criminal Investigative Service