Martin Amen, former senior director of secure network operations at Northrop Grumman (NYSE: NOC), has joined Cubic (NYSE: CUB) as

David Spille, former vice president of investor relations at Engility, has been appointed to the same position at Parsons (NYSE:

Jim Arthur, a business development professional with nearly 30 years of federal market experience, has joined Perspecta (NYSE: PRSP) as

James LaCroix, a more than 35-year veteran of the U.S. Navy’s Naval Undersea Warfare Center, has joined Huntington Ingalls Industries

President Donald Trump intends to nominate Acting Defense Secretary Patrick Shanahan to serve as Pentagon chief on a full-time basis,

Richard Hill, a board member at Symantec (Nasdaq: SYMC) since January, has been named interim president and CEO of the

Michael Shields, a retired U.S. Army lieutenant general, has joined CACI International (NYSE: CACI) as senior vice president of advanced technology

  Andrew Borene, a certified information systems security professional and former IBM (NYSE: IBM) executive, has been appointed senior director

Rocky Thurston, a more than 20-year government information technology industry veteran, has joined Perspecta (NYSE: PRSP) as a senior vice

Michael Santelli, former CEO of OMNIPLEX World Services, has joined Chantilly, Va.-based security firm System High as chief financial officer