President and Chief Executive Officer
The MITRE Corporation
2000
2006
Executive Vice President and Director
Department of Defense Federally Funded Research and Development Center
The MITRE Corporation
1998
2000
Senior Vice President and General Manager
Center for Integrated Intelligence Systems
The MITRE Corporation
1994
1998
Assistant Secretary of the Air Force for Space
1989
1993
Director
National Reconnaissance Office
U.S. Department of Defense
1989
1993
Professional Staff Member
House Permanent Select Committee on Intelligence
U.S House of Representatives
1977
1989