Senior RF Engineer - Space Systems & Phased-Array

CesiumAstro in El Segundo, CA, is seeking a Senior RF Engineer to design RF circuits for satellites and aerospace platforms. You will own hardware development from concept through testing, including schematic capture, PCB layout, and system-level link budgets.

This is a hands-on, startup-like environment requiring clear communication and collaboration. The role emphasizes RF front-ends, converters, filters, beamformers, and phased array antennas, with opportunities to engage in proposals and