Between 2014 and 2018, Klotz served as Under Secretary of Energy for Nuclear Security, responsible for the management and operation of NNSA, as well as policy matters across the Department of Energy and NNSA enterprise in support of the president's nuclear security agenda.
2005 Leadership at the Peak, Center for Creative Leadership, Colorado Springs, Colorado
2006 Joint Flag Officer Warfighting Course, Maxwell AFB, Alabama
Assignments
Klotz as an Air Force lieutenant general
October 1973 - July 1976, Rhodes scholar, Oxford University, Oxford, England
September 1976 - February 1978, international politico-military affairs officer, Directorate of Concepts, Headquarters U.S. Air Force, Washington, D.C.
March 1978 - July 1979, military assistant for special projects, Office of the Assistant Secretary of Defense for Manpower, Reserve Affairs and Logistics, The Pentagon, Washington, D.C.
July 1979 - August 1982, instructor, assistant professor and associate professor, Department of Political Science, U.S. Air Force Academy, Colorado Springs, Colo.
September 1982 - August 1983, White House Fellow and Special Assistant to the Deputy Secretary of State, Department of State, Washington, D.C.
September 1983 - January 1984, student, 4315th Combat Crew Training Squadron, Vandenberg AFB, California
January 1984 - August 1984, Minuteman Intercontinental Ballistic Missile combat crew commander, 446th Strategic Missile Squadron, Grand Forks AFB, North Dakota
August 1984 - July 1985, operations officer, 447th Strategic Missile Squadron, Grand Forks AFB, North Dakota
July 1985 - March 1986, Chief, Standardization and Evaluation Division, 321st Strategic Missile Wing, Grand Forks Air Force Base, N.D.
March 1986 - July 1987, Commander, 447th Strategic Missile Squadron, Grand Forks AFB, N.D.
July 1987 - June 1988, senior research fellow and student, National War College, Fort Lesley J. McNair, Washington, D.C.
July 1988 - February 1990, defense plans officer, U.S. Mission to NATO, Brussels, Belgium
February 1990 - August 1991, Chief, Nuclear Biological and Chemical Plans Branch, U.S. Mission to NATO, Brussels, Belgium
August 1991 - February 1993, Commander, 321st Operations Group, Grand Forks AFB, N.D.
February 1993 - December 1994, Director, Chief of Staff's Operations Group, Headquarters U.S. Air Force, Washington, D.C.
January 1995 - August 1996, Commander, 91st Missile Group (later redesignated 91st Missile Wing), Minot AFB, N.D.
August 1996 - August 1997, Director of Logistics, Headquarters Air Force Space Command, Peterson AFB, Colo.
Space, Commerce, and National Security (New York: Council on Foreign Relations Press, 1998)[4]
America on the Ice: Antarctic Policy Issues (Washington, D.C.: National Defense University Press, 1990) ISBN0-89875-756-8
"The President and the Control of Nuclear Weapons," in Kozak and Cibolski, eds., The American Presidency: A Policy Perspective from Readings and Documents, (Chicago, Nelson Hall, 1985)
"Future Soviet-American Arms Control: Implications for NATO," in Kincade, et al., eds., Approaches to East-West Arms Control (Washington, D.C.: Arms Control Association, 1979)
