Alexander Gates, a four-decade military and civil service veteran, has been named chief research officer at Arlington, Virginia-based cybersecurity company

John Avalos and Ted Fidder, respectively former executives at SOS International and CACI International (NYSE: CACI), have been appointed to

Jeff Babione, a nearly three-decade veteran of Lockheed Martin (NYSE: LMT), has been named chief operating officer of Sierra Nevada

Charles Pope, formerly a senior official at the U.S. Agency for International Development, has joined Precision Talent Solutions as a

Kelly Morrison, a nearly 16-year federal service veteran and a former Grant Thornton executive, has rejoined information technology company HumanTouch

Chris Braccio, vice president of human resources at American Systems, has been appointed to the board of directors for the

Henry Choi, a three-decade government services industry veteran, has been appointed vice president of business development for cyber, electronic warfare

Ian Reason, a two-decade aerospace and defense sector veteran, has been named a senior vice president at Barnes Group (NYSE:

Travis Langster, vice president and general manager of COMSPOC, will move from the space traffic management services provider to the

Keith Cooperman, a two-decade federal contracting market veteran, has joined Millennium as vice president of business development. He will manage