As a Senior RF Test Engineer at Impulse Space, you will own RF test strategy, automation infrastructure, and system-level validation for wireless spacecraft and ground communication systems. You will work closely with RF, embedded, software, mechanical, and manufacturing teams to define test requirements, develop scalable validation infrastructure, and drive reliability across a wide range of RF hardware. This role is focused on RF test architecture, automation, production validation, and characterization of wireless communication systems including GNSS receivers, radios, antennas, and modulated communication waveforms.