Major General Jim H. Keffer (USAF Ret.) was Chief of Staff of U.S. Cyber Command, retiring in 2015. According to his Linkedin profile he joined top Pentagon contractor Lockheed Martin the next year as Director for Cyber at Lockheed Martin Government Affairs.
At Lockheed he "leads and manages interactions with senior U.S. government leaders associated with cyber policy, programs, budgets and operations."
Chief of Staff, Cyber Command,
U.S. Cyber Command (CYBERCOM)
Director for Cyber at Lockheed Martin Government Affairs,