Maj. Gen. Michael E. Williamson, USA, has been nominated for appointment to the rank of lieutenant general and for assignment as military deputy/director, Army Acquisition Corps, Office of the Assistant Secretary of the Army (Acquisition, Technology and Logistics), Washington, D.C.
Christopher Brent Colburn has been appointed as the assistant to the secretary of defense for public affairs, Pentagon, Washington, D.C.
Scytl, Tampa, Florida, has named Marc Fratello as executive advisor for mergers and acquisitions.
Col. Scott L. Pleus, USAF, has been selected for the grade of brigadier general and assigned as commander, 56th Fighter Wing, Air Education and Training Command, Luke Air Force Base, Arizona.
Col. David A. Krumm, USAF, has been selected for the grade of brigadier general and assigned as vice commander, 5th Air Force, Pacific Air Forces, Yokota Air Base, Japan.
Brig. Gen. Randy S. Taylor, USA, has been assigned as director of architecture, operations, networks and space, Office of the Chief Information Officer/G-6, U.S. Army, Washington, D.C.
Netrix LLC, Bannockburn, Illinois, has named Patrick Shutt as managing director of the Cloud Center Solutions portfolio.
Ron Crocker has joined Alion Science and Technology, Boston, to support General Services Administration communications and strategic management.
Brig. Gen. Jay B. Silveria, USAF, has been selected for the grade of major general and assigned as commander, U.S. Air Force Warfare Center, Air Combat Command, Nellis Air Force Base, Nevada.
Brig. Gen. Mark R. Stammer, USA, has been assigned as deputy commanding general, 101st Airborne Division (Air Assault), Fort Campbell, Kentucky.