Data Solutions & Technology Incorporated, Lanham, Maryland, has appointed Alvie Johnson as vice president, strategic business development.
Praxis Engineering, Annapolis Junction, Maryland, has named William “Chuck” Hoppe as the new program manager for Aberdeen Proving Ground.
Rear Adm. John N. Christenson, USN, will be assigned as chief of staff, U.S. European Command, Stuttgart, Germany.
Sabre Systems Incorporated, Warrington, Pennsylvania, has named Christopher Le vice president of solutions and sales.
Jim Glowacki has joined Suss Consulting, Jenkintown, Pennsylvania, as executive consultant.
Vice Adm. Joe Kernan, USN, (Ret.), has joined SAP National Security Services, Rockville, Maryland, as vice president of business development.
Identive Group, Santa Ana, California and Ismaning, Germany, has promoted Dr. Manfred Mueller to chief operating officer.
Col. William E. Cole, USA, has been selected for the rank of brigadier general and assigned as deputy commanding general, U.S. Army Research, Development and Engineering Command/senior commander, Natick Soldier Systems Center, Natick, Massachusetts.
ViaWest, Denver, has appointed Todd Meester as regional vice president and general manager of the Minnesota region.
Applied Research Associates Incorporated, Albuquerque, New Mexico, has named Dr. George Ullrich senior vice president, strategy development.