Darrell Williams, former director of the Defense Logistics Agency, has joined Leidos (NYSE: LDOS) as vice president of defense group logistics segment and he will be responsible for the company's portfolio of land, air, sea, cyberspace and space offerings in his new position.

Robert Dapkiewicz, former AT&T (NYSE: T) executive, has joined MetTel as general manager and senior vice president of the company’s federal program.

Keith Alexander, former director of the National Security Agency and a previous Wash100 awardee, has joined the board of directors of Amazon (Nasdaq: AMZN), CNBC reported Wednesday.

THIS WEEK’S TOP 10 MOST POPULAR STORIES KBR Wins Potential $974M IDIQ for USAFE-AFAFRICA Base Operations Support KBR (NYSE: KBR) will help U.S. Air Forces in Europe-Air Forces Africa manage and maintain assets at USAFE-AFAFRICA  locations in Spain and Turkey as part of a potential eight-year, $974M contract. Air Force Installation Contracting Command at …

Mike Kahn, a nearly 40-year aerospace and defense industry leader and a previous Wash100 awardee, has been appointed CEO of Cobham’s advanced electronic solutions business.

AirMap, a Santa Monica, Calif.-based air traffic management platform maker, has launched a business unit that will focus on projects with defense and national security clients.

Noblis has been awarded the one-year General Services Administration (GSA) Federal Risk and Authorization Management Programs (FedRAMP) Program Management and Technical (ISSO) Support contract to continue its technology services with the agency, the company announced Wednesday. The prime contract has two, two-year option periods.

Stephanie Shutt, director of the General Services Administration's Multiple Award Schedule Program Management Office, has supported GSA’s MAS program for over 15 years. Shutt has recently been involved with GSA’s Multiple Award Schedule (MAS) consolidation to modernize federal acquisition, leading the agency through its phased transition. The GSA recently announced that it has successfully completed the second phase of MAS consolidation.

General Atomics' aeronautical systems business has received a $188.9M sole-source contract from the U.S. Air Force to provide four MQ-9B SkyGuardian unmanned air vehicles to Belgium as part of a foreign military sales transaction.

THIS WEEK’S TOP 10 MOST POPULAR STORIES AECOM Names New Executives to Leadership Team; Troy Rudd Quoted AECOM has appointed Gaurav Kapoor, current chief accounting officer of the company, as chief financial officer, Douglas Stotlar as independent chairman of the Board of Directors and Troy Rudd as director of the …