SM&A, Irvine, California, has appointed Alden V. Munson as chairman of the board.
Vice Adm. Mike Malone, USN (Ret.), has joined Kratos Defense & Security Solutions, San Diego, California, as a consultant to the Unmanned Combat Aerial Systems Division.
Rear Adm. Valerie K. Huegel, USN, will be assigned as commander, Navy Expeditionary Logistics Support Group, Williamsburg, Virginia.
Alan F. Estevez has been assigned as principal deputy undersecretary of defense (acquisition, technology and logistics), Washington, D.C.
Joseph Brady has been named vice president of Department of Defense Operations for the Aberdeen Proving Ground, Maryland, office of Hi-Tec Systems Incorporated.
Rear Adm. Mark J. Belton, USN, will be assigned as deputy commander, Naval Supply Systems Command, Mechanicsburg, Pennsylvania.
Rear Adm. William K. Davis, USN, will be assigned as vice chief of information, U.S. Navy, Washington, D.C.
Stephen W. Preston has been appointed to the Senior Executive Service as Department of Defense general counsel, Washington, D.C.
Knowledge Consulting Group, Reston, Virginia, has appointed Terry DiVittorio as vice president, cybersecurity strategy and solutions development.
Alion Science and Technology, McLean, Virginia, has promoted Rod Riddick to manager of the Engineering and Integration Solutions Sector.