Senior Space Systems Engineer with TS Clearance | Flexible Hours

Lockheed Martin Space is seeking a senior Systems Engineer to join the SEIT team. You will help design, develop and deliver an integrated SATCOM system, focusing on interface definitions and end-to-end mission performance. In this role you'll validate complex interfaces, coordinate risk-reduction activities, and ensure the digital environment accurately reflects required system behaviors and data flows. A TS clearance and US citizenship are required.