Senior Mobile Core Network Engineer - LTE/5G & IMS

SpaceX in Redmond, WA is seeking a Sr. Core Network Integration Engineer (Starlink Mobile) to define LTE EPC, 5G SA, and IMS requirements, integrate carrier-grade networks, and ensure robust performance of satellite-ground communications.

You will lead cross-operator testing, document core network designs and performance metrics, and contribute to the international expansion strategy with EPC/5GC/IMS features and regulatory compliance.