Project Kuiper is Amazon's ambitious initiative to launch a constellation of 3,236 satellites in low Earth orbit (LEO) to provide fast, affordable broadband access to unserved and underserved communities worldwide. The Secure Communications Team plays a crucial role in ensuring secure communication between critical satellite functions. As a Senior Software Engineer, you'll work on developing embedded software, focusing on low-level programming including device drivers, Linux kernel modules, and porting software to new embedded systems. You'll collaborate with cross-functional teams, participate in all development phases, and help solve complex challenges in space-based systems design. The role offers competitive compensation based on location ($151,300-$261,500), plus equity and comprehensive benefits. This position requires expertise in C++ and Rust programming, embedded systems, and secure software development. The role is based in Redmond, WA, and requires U.S. citizenship or permanent residency due to export control regulations. Join Amazon's innovative space technology team and help bridge the global digital divide through cutting-edge satellite technology.