Kristin Machacek Leary, formerly senior vice president of global human resources at Alphatec Spine, has been named VP and chief HR

Jeff McCray, former vice president of international business development at BAE Systems, has joined Huntington Ingalls Industries (NYSE: HII) to serve

David Trulio, former director of operations at Raytheon (NYSE: RTN) international sales organization, has been appointed vice president for international government affairs and

  Paul Dillahay, a 15-year GovCon management veteran and a former executive vice president at CACI International (NYSE: CACI), has joined

John Fant and Michael Cameron have joined Noblis NSP, a subsidiary of scientific research and engineering services contractor Noblis, as directors

Ramesh Munamarty, former Verint Systems chief information officer, has been named group CIO at medical and travel security services company International SOS.

Ryan Kearny, an 18-year veteran of F5 Networks (Nasdaq: FFIV), has been named chief technology officer and executive vice president for product

Jennifer Mehall, formerly vice president of operations at Alaska Native government services contractor Chenega Corp., has been named senior vice

Darin Powers, former chief operating officer of Toffler Associates, has joined NT Concepts as senior vice president for national security solutions at

Erich Sanchack, formerly vice president of competitive enhancements at Lockheed Martin (NYSE: LMT), has been named senior VP of federal sales at CenturyLink (NYSE: CTL) in