Senior Spacecraft Systems Integration Engineer

Sierra Space in Centennial and Louisville, CO seeks a Sr Systems Integration Engineer- Mechanical to lead the integration of mechanical subsystems for spaceflight hardware. You will oversee design, validation, and verification across mass, interfaces, and environmental margins, coordinating with payloads, subsystems, and the bus to ensure a cohesive system.

You will drive mechanical architecture decisions, manage MICDs, and support production and flight test.