Mr. Alan R. Shaffer served as the Deputy Under Secretary of Defense for Acquisition and Sustainment (A&S) from January 2019 to January 20, 2021.  Senate confirmed in January 2019, he was responsible to the Under Secretary of Defense (A&S) for all matters pertaining to acquisition; contract administration; logistics and materiel readiness; installations and environment; operational energy; chemical, biological, and nuclear weapons; the acquisition workforce; and the defense industrial base.  During this period, he concurrently served as Acting Assistant Secretary of Defense for Nuclear, Chemical and Biological Defense.

From 2015 to 2018, Mr. Shaffer served as the Director, NATO Collaboration Support Office in Neuilly-sur-Seine, France. In this role, he was responsible for coordinating and synchronizing the Science and Technology (S&T) collaboration between NATO member and partner Nations, comprising a network of about 5,000 scientists.

Previous to his role at NATO, Mr. Shaffer served as the Principal Deputy Assistant Secretary of Defense for Research and Engineering (ASD(R&E)) from 2007-2015. In this position, Mr. Shaffer was responsible for formulating, planning and reviewing the DoD Research, Development, Test, and Evaluation (RDT&E) programs, plans, strategy, priorities, and execution of the DoD RDT&E budget that totals roughly $25 billion per year. He also served twice as the Acting Assistant Secretary of Defense for Research and Engineering from    2007-2009 and 2012-2015, a position that was the Chief Technology Officer of the DoD.

In 2009, he was appointed as the first Director, Operational Energy, Plans and Programs (Acting).  Mr. Shaffer has also served as the Executive Director for several senior DoD Task Forces, including review of all research, acquisition and test activities during the 2005 Base Realignment and Closure.  In 2007, he was the Executive Director for the DoD Energy Security Task Force and, and from 2007-2012, he served as the Executive Director of the Mine Resistant Ambush Protection (MRAP) Task Force, where he was responsible for oversight, fielding and employment of 27,000 MRAPs across the Department of Defense.

Before entering the federal government, Mr. Shaffer served 24 years as a commissioned officer in the United States Air Force and retired in the grade of Colonel.  While serving, he held positions in command, weather, intelligence and acquisition oversight with assignments in Utah, California, Ohio, Honduras, Germany, Virginia and Nebraska.

His military career included deployments to Honduras in the mid-1980s and direct support of the United States Army, 3rd Armored Division in Hanau, Germany.  During Operation DESERT STORM, he was responsible for deployment of the 500-person theater weather force and upon retirement from the Air Force in 2000, Mr. Shaffer was appointed to the Senior Executive Service.  In 2001, he assumed the position as Director, Plans and Programs, Defense Research and Engineering.

Mr. Shaffer earned a Bachelor of Science in Mathematics from the University of Vermont in 1976, a second Bachelor of Science in Meteorology from the University of Utah, a Master of Science in Meteorology from the Naval Postgraduate School, and a Master of Science in National Resource Strategy from the Industrial College of the Armed Forces. He was awarded the Secretary of Defense Medal for Outstanding Public Service, the Meritorious Executive Presidential Rank Award in 2004, the Department of Defense Distinguished Civilian Service Award, and the Distinguished Executive Presidential Rank Award in 2007 and 2015.