Chris Krebs, former director of the Cybersecurity and Infrastructure Security Agency, was named chair of the new chief information security

Robert Persons, a three-decade technology industry veteran, has joined Sigma Defense Systems as director of business development. Persons most recently

Cliff Qualls was elevated to the role of vice president of readiness solutions, rotary wing and joint capabilities at CAE,

Vishal Deshpande, a two-decade federal information technology market veteran, has joined Unissant as chief data analytics officer. He will oversee

James Christopher, a more than 25-year technology services veteran, has assumed the president role at Leidos‘ (NYSE: LDOS) 1901 Group

Suzanne Mathew, chief financial officer of Yorktown Systems Group, has assumed additional responsibilities as president of the Huntsville, Alabama-based mission

Jack Azagury, a 26-year Accenture (NYSE: ACN) veteran and most recently the U.S. Northeast market unit lead, has been named group

Jonathan Baliff, chairman of the audit committee of Redwire’s (NYSE: RDW) board of directors, has been appointed chief financial officer

Thomas Greenspon, formerly an executive vice president at Booz Allen Hamilton (NYSE: BAH) and a U.S. Navy veteran, has been

David Harrison, a more than 15-year veteran of Northrop Grumman (NYSE: NOC), has joined QinetiQ’s U.S. arm as vice president