LMCareers Business Unit  SPACE  Security Clearance  Top Secret  Shift  First  DirectIndirect  Direct  Business Area  Space  Department  7GD2A00:National Critical Systems  Job Class  Software Engineering  Job Category  Experienced Professional  Program  AEHF-ACE  Req Type  Full-Time  Job Description  The coolest jobs on this planet… or any other… are with Lockheed Martin Space