Chapter 4

Under Secretary of Defense for Research and Engineering

Under Secretary of Defense for Acquisition and Sustainment

Under Secretary of Defense for Policy

Under Secretary of Defense (Comptroller)

Under Secretary of Defense for Personnel and Readiness

Under Secretary of Defense for Intelligence and Security

Deputy Under Secretaries of Defense

Assistant Secretaries of Defense

Director of Operational Test and Evaluation

Director of Cost Assessment and Program Evaluation

Secretariat for Special Operations; Special Operations Policy and Oversight Council

General Counsel

Inspector General

Chief Information Officer

Office of the Secretary of Defense personnel: limitation

Director of Small Business Programs

Principal Advisor on Countering Weapons of Mass Destruction

Chief Diversity Officer

Joint Energetics Transition Office

Office of Strategic Capital