Rear Adm. Ron J. MacLaren, USN, will be assigned as director, Joint Reserve Forces, J-9, Defense Logistics Agency, Fort Belvoir, Virginia.
Rear Adm. Alexander L. Krongard, USN, will be assigned as deputy director for Operations, United States Africa Command, Stuttgart, Germany.
ManTech International Corporation, Fairfax, Virginia, has named Brig. Gen. Andrew Twomey, USA (Ret.), senior vice president and general manager of its Mission Solutions and Services Group’s Army business unit.
S4 Inc., Bedford, Massachusetts, and Bellevue, Nebraska, added Phillip Shuman and Gina Baker to lead S4’s U.S. Strategic Command (STRATCOM) USAMS III contract.
CybAero AB, Linköping, Sweden, has appointed Rolf Schytt to serve as vice president and board member/professor Anna Öhrwall Rönnbäck as deputy chair.
Brig. Gen. Mark R. Stammer, USA, has been assigned as commander, Combined Joint Task Force-Horn of Africa, Operation Enduring Freedom, Djibouti, Africa.
Brig. Gen. Timothy P. McGuire, USA, has been assigned as commanding general, Joint Readiness Training Center and Fort Polk, Louisiana.
Lumeta Corporation, Somerset, New Jersey, has appointed Brandon Hoffman to chief technology officer.
Joseph Bocchiaro III has joined the Sextant Group, Fairfax, Virginia, as principal consultant.
Airbus Group, Amsterdam, has appointed Tom Williams as chief operating officer; Didier Evrard has been appointed executive vice president of programs; and Klaus Richter has been promoted to become a member of the Group Executive Committee and national representative for Airbus in Germany.
Nuix, Herndon, Virginia, has appointed David C. Petty as senior vice president of commercial sales.
Brig. Gen. Joseph M. Martin, USA, has been assigned as commanding general, National Training Center and Fort Irwin, California.
Brig. Gen. Michael E. Kurilla, USA, has been assigned as deputy director for special operations, J-37, Joint Staff, Washington, D.C.
Brig. Gen. Donald E. Jackson Jr., USA, has been assigned as deputy commanding general for Military and International Operations, U.S. Army Corps of Engineers, Washington, D.C.
Velocitel, Northbrook, Illinois, has appointed Kevin G. Hostetler as CEO.
Sabre Systems, Warrington, Pennsylvania, has appointed Glen Ives chief operating officer.
Brig. Gen. James T. Iacocca, USA, has been assigned as the adjutant general of the U.S. Army, and executive director, Military Postal Service Agency, Fort Knox, Kentucky.
Brig. Gen. William K. Gayler, USA, has been assigned as deputy commanding general, U.S. Army Europe and Seventh Army, Germany.