John Michael "Mike" McConnell (born July 26, 1943) is a former vice admiral in the United States Navy. During his naval career he served as Director of the National Security Agency from 1992 to 1996. His civilian career includes serving as the United States Director of National Intelligence from 20 February 2007 to 27 January 2009 during the Bush administration and seven days of the Obama administration. He is currently Vice Chairman at Booz Allen Hamilton. The journalist Glenn Greenwald described McConnell "as the perfect embodiment of" the "revolving door" syndrome in Washington.