Executive Moves

Sean MacFarland, a retired U.S. Army lieutenant general, has joined General Atomics as vice president of weapons program strategic development within the company’s electromagnetic systems group. He will initially work at a company office in Washington, D.C., and will transfer to the group’s San Diego headquarters to lead transition of key technology platforms …

Mark Kelton, a retired senior executive of the CIA, has joined DynCorp International as senior vice president of national security solutions at the McLean, Va.-based government services contractor. He brings 34 years of intelligence operations, international security, insider threat detection, counterintelligence and crisis management experience to his new position, DynCorp …

Thomas Topolski, who managed capital programs at Parsons from 1998 to 2008, has returned to the company as senior vice president of its infrastructure business and director of business development for its transport division. He will oversee strategic growth plans as well as manage transport-related sales and performance in his new roles, …

Roy Azevedo, a nearly three-decade Raytheon (NYSE: RTN) veteran, has been appointed president of the company’s space and airborne systems business in a move that will take effect on Sept. 1. He will join the corporate leadership team and succeed Richard Yuse, who is due to retire on Dec. 31 …

Gary Gagnon, former vice president and chief security officer at Amazon (Nasdaq: AMZN), has rejoined Mitre as VP of cyber strategy and CSO. He will be responsible for developing and implementing cyber and physical security measures across the nonprofit corporation’s work program, Mitre said Monday. Jason Providakes, president and CEO of Mitre and a 2018 …

Mark Whitney, formerly chief operating officer of AECOM’s (NYSE: ACM) nuclear and environment strategic business unit, has been named general manager and executive vice president of the unit. He succeeds the retiring Todd Wright to oversee the segment’s daily operations, business development efforts and strategic initiatives, AECOM said Monday. Whitney will also lead the …

Rebecca Hazard, former vice president and associate general counsel at Riverbed, has been named general counsel and corporate secretary of the information technology firm. She will oversee legal and trade compliance functions in her role as general counsel, the company said Monday. In her previous capacity, she led a global team focused …

Tim Reardon, formerly president of defense and intelligence business at Leidos (NYSE: LDOS), has joined Constellis as CEO. Reardon succeeds the retiring Jason DeYonker, Constellis co-founder who has been serving as CEO since October 2015, the company said Wednesday. DeYonker and the retiring Dean Bosacki, Constellis co-founder and president, will …

Michele Evans, deputy executive vice president for Lockheed Martin’s (NYSE: LMT) aeronautics business area, has been promoted to EVP of the same business in a move that takes effect Oct. 1. She will succeed Orlando Carvalho, who will retire after a nearly four-decade career with Lockheed, the company said Wednesday. “Michele has led critical …

Lisa Roger, formerly executive director of information technology at Dewberry, has been promoted to chief information officer of the Fairfax, Va.-based professional services contractor. Dewberry said Wednesday Roger will report directly to CEO Donald Stone and oversee project management, data centers, cybersecurity, integration, assessment and other IT functions. She holds 28 years of …