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Office of the Under Secretary of Defense for Acquisition & Sustainment

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    Secretary of Defense for
    Acquisition & Sustainment
    Deputy Secretary of Defense for
    Acquisition & Sustainment
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    A&S Offices


    • Office of the Assistant Secretary of Defense
      (Acquisition)
    • Office of the Assistant Secretary of Defense
      (Sustainment)
    • Office of the Assistant Secretary of Defense
      (Nuclear, Chemical, & Biological Defense Programs)
    • Office of the Deputy Assistant Secretary of Defense
      (Industrial Policy)
    • Joint Rapid Acquisition Cell
    • Office of Special Programs
    • Office of International Cooperation
    • Office of Human Capital Initiatives
    • Defense Acquisition University

    Defense Agencies and DoD Field Offices


    • Defense Contract Management Agency
    • Office of Economic Adjustment
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    • Defense Threat Reduction Agency
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OUSD A&S Website Site Map

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  • A&S Leadership
    • Ellen M. Lord Biography
    • Alan R. Shaffer Biography
  • A&S Offices
    • Office of the Assistant Secretary of Defense (Acquisition)
    • Office of the Assistant Secretary of Defense (Sustainment)
    • Office of the Assistant Secretary of Defense (Nuclear, Chemical, & Biological Defense Programs)
    • Office of the Deputy Assistant Secretary of Defense (Industrial Policy)
    • Joint Rapid Acquisition Cell
    • Office of Special Programs
    • Office of International Cooperation
    • Office of Human Capital Initiatives
    • Defense Acquisition University
  • A&S Contact Form
  • A&S Website Resources
    • Privacy & Security
    • External Link Disclaimer
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OUSD A&S Leadership

Ellen M. Lord Ellen M. Lord

Under Secretary of Defense for Acquisition and Sustainment (A&S)

Alan R. Shaffer Alan R. Shaffer

Deputy Under Secretary of Defense for Acquisition and Sustainment (A&S)

OUSD A&S Organization

OUSD A&S Organization Chart

External Links

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  • USD Intelligence
  • Department of Defense CIO
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