Sr. Security Software Engineer (Starlink)

SpaceX is revolutionizing space technology with the ultimate goal of enabling human life on Mars. As part of this mission, they're deploying Starlink, the world's most advanced broadband internet system serving over 7M+ users worldwide through the largest satellite constellation ever created. The Sr. Security Software Engineer role at SpaceX focuses on securing the Starlink infrastructure, from satellites to ground systems. This position offers the unique opportunity to work on security at an interplanetary scale, implementing cryptographic services, securing complex distributed systems, and protecting critical space infrastructure. The ideal candidate will combine strong software engineering skills with deep security expertise, working across various systems including routers, dishes, gateways, and satellites. This role requires someone who can see the big picture while working at different levels of abstraction, with experience in areas like applied cryptography, network security, and secure boot systems. Working at SpaceX means joining a team that's literally reaching for the stars while providing essential internet services to communities worldwide. The position offers the chance to make a significant impact on both terrestrial and space-based technologies, working with cutting-edge systems in a fast-paced, mission-driven environment. The role demands someone who can balance security best practices with practical implementation, working collaboratively across teams to build and maintain robust, secure systems that operate in the most challenging environments imaginable.