Senior Mechanical Engineer, Space Electronics Packaging & RF

Astranis is seeking a Senior Mechanical Engineer focused on electronics packaging and RF components. Design, analyze, test, and validate space-grade enclosures and RF housings across the hardware lifecycle—from requirements to environmental testing. Collaborate with RF, Electrical, and Systems teams to define mechanical constraints, interfaces, and manufacturability. Own enclosure architecture, thermal management, and EMI/EMC performance for launch-ready hardware.