Locations: Candidates must be willing to work onsite at an Aerospace location including but not limited to: El Segundo, CA, Vandenberg SFB, CA, Colorado Springs, CO, Greenbelt, MD, Albuquerque, NM, Houston, TX, Salt Lake City, UT, Chantilly, VA, Crystal City, VA, or Huntsville, AL. D. degree in Aerospace Engineering, Chemistry, Chemical Engineering, Computer Engineering, Computer Science, Cyber/Cyber Security, Electrical and Computer Engineering, Electrical Engineering, Intelligence Studies, Mathematics, Mechanical Engineering, Materials, Physics.