JTG Incorporated, Vienna, Virginia, has appointed Ahmed Shehata as president.
Alexander Müller-Gastell has been appointed chief financial officer of the Signalhorn Group of Companies, Backnang, Germany.
Rear Adm. Althea H. Coetzee, USN, will be assigned as contingency contracting deputy director, Office of the Under Secretary of Defense (Acquisition, Technology and Logistics), Washington, D.C.
Patrick M. Dewar has been named executive vice president of Lockheed Martin International, London.
Cross Match Technologies Incorporated, Palm Beach Gardens, Florida, has named Joseph Kuhn chief financial officer.
Brig. Gen. Theodore C. Harrison, USA, has been assigned as commanding general, Army Contracting Command, Redstone Arsenal, Alabama.
Maj. Gen. William F. Roy, USANG, has been assigned as deputy commanding general, U.S. Army North/Fifth U.S. Army, Fort Sam Houston, Texas.
Maj. Gen. Dana J. H. Pittard, USA, has been assigned as deputy commanding general, U.S. Army Central/Third U.S. Army, Kuwait.
CACI International Incorporated, Arlington, Virginia, has appointed David M. Wennergren as vice president within the company’s Enterprise Technologies and Services business group.
Joseph Nicholas has joined Parsons, Pasadena, California, as intelligence sector manager within the National Security and Defense Division of Parsons Government Services.
General Dynamics Information Technology, a business unit of General Dynamics, Fairfax, Virginia has selected Bernard Guerry as senior vice president and general manager of the company’s Intelligence Solutions division.
Maj. Gen. Camille M. Nichols, USA, has been assigned as deputy commanding general for support/chief of staff, Installation Management Command, San Antonio, Texas.
Maj. Gen. Michael X. Garrett, USA, has been assigned as chief of staff, U.S. Central Command, MacDill Air Force Base, Florida.
Capt. Christian D. Becker, USN, has been selected for the rank of rear admiral, will be assigned as program executive officer for command, control, communications and intelligence, Space and Naval Warfare Systems Command, San Diego.
Rear Adm. Joseph W. Kuzmick Jr., USN, will be assigned as commander, Strike Force Training Pacific, San Diego.
Warren M. Boley Jr., has been named president of Aerojet Rocketdyne, a wholly owned subsidiary of GenCorp Incorporated, Sacramento, California. John Canzio has been named vice president, finance, and Paul Meyer has been named senior vice president, Advanced Programs and Business Development.