Office of the Under Secretary of Defense for Acquisition & Sustainment Logo

Office of the Under Secretary of Defense for Acquisition & Sustainment

OUSD A&S Organization Chart

OUSD A&S Organization Chart

OUSD A&S Organization Websites

The Office of the Assistant Secretary of Defense for Acquisition (OASD(A)) provides oversight and policy direction to the Secretary, Deputy Secretary, and Under Secretary of Defense (Acquisition and Sustainment) on matters relating to DoD's acquisition system.

Office Websites

The Office of the Assistant Secretary of Defense for Sustainment (ASD(Sustainment)) serves as the principal staff assistant and advisor to the Under Secretary of Defense for Acquisition & Sustainment (USD(A&S)), Deputy Secretary of Defense (DEPSECDEF), and Secretary of Defense (SECDEF) on logistics and materiel readiness in the Department of Defense (DoD) and is the principal logistics official within the senior management of the DoD.

Office Websites

The Office of the Assistant Secretary of Defense for Nuclear, Chemical, and Biological Defense Programs (NCB) develops policies, provides advice, and makes recommendations on nuclear weapons; chemical, biological, radiological, and nuclear (CBRN) medical and non-medical defense; safety, surety, security, and safe destruction of the current chemical weapons stockpile; nuclear, chemical, and biological arms control activities; and related plans and programs.

Office Websites

The Office of the Deputy Assistant Secretary of Defense for Industrial Policy office supports the Under Secretary of Defense for Acquisition and Sustainment by providing detailed analyses and in-depth understanding of the increasingly global, commercial, and financially complex industrial supply chain essential to our national defense.

Office Website

The Executive Director of Special Programs reports directly to the Deputy Under Secretary of Defense for Acquisition & Sustainment.

The Joint Rapid Acquisition Cell provides a single point of contact in the Office of the Secretary of Defense (OSD) for tracking the timeliness of immediate war-fighter need actions for the senior leadership and facilitating coordination with other government agencies.

Office Website

The Chief Information Security Office / Trusted Capital reports directly to the Under Secretary of Defense for Acquisition & Sustainment.

Office Website

The International Cooperation (IC) Directorate in the Office of the Under Secretary of Defense for Acquisition and Sustainment supports the Under Secretary in carrying out their responsibilities and exercising their authorities on all international matters.

Office Websites

The Office of Human Capital Initiatives is responsible for assisting the USD(A&S) in carrying out statutory powers, functions, and duties of the Secretary of Defense with respect to the Defense Acquisition Workforce (AWF), and as it relates to the Defense Acquisition Improvement Act (DAWIA). In the increasingly fast-paced world of changing threats and evolving technologies, the DoD AWF must not only meet current needs, but anticipate future requirements and warfighting capabilities. The Office of Human Capital Initiatives will implement workforce strategies, policies and procedures that position the DoD to attract and retain the most competent professionals, to guarantee that the AWF is highly skilled and trained to meet current and future needs, and that DoD acquisition professionals share a culture that is dedicated to excellence and to serving the needs of the Warfighter.

Office Website