Navy - Blossom Point, Air Force - Cape Canaveral and Vandenberg, NASA - Wallops Island, Johnson Space Center and Deep Space Network; provide system-wide management of spacecraft programs, including conceptualization, design, development, manufacturing, test, launch, operation, demonstration, and documentation; provide leadership in management/systems engineering for hardware development and/or maintenance for space missions; provide leadership of management/systems engineering of the writing and editing of aerospace specifications; manage mission operations, and demonstration activities for real-time experimental spacecraft; manage use of launch/operational/mission facilities of various government centers, e.g. Minimum Bachelor's degree in Engineering, Physical Science, or Mathematics with an additional 15 years of experience with aerospace systems & 5 years in system-wide management of spacecraft programs, including conceptualization, design, development, manufacturing, test, launch, operation, demonstration, and documentation.