
Job description
Join our Assembly, Test and Launch Operations (ATLO) organization and play a key role in verifying spacecraft performance from integration through launch. As part of the spacecraft test team, you will develop and execute functional test campaigns that validate system and subsystem performance, ensuring each vehicle is flight-ready.
Develop and execute spacecraft functional and system-level test procedures to verify vehicle performance and mission readiness. Design and maintain automated test scripts, configurations, and architectures to support efficient test execution across multiple programs.
This is a hands-on, highly cross-functional role that blends test architecture design, software-driven test execution, and real-time problem solving during vehicle integration and environmental testing. Ideal for engineers who thrive in dynamic environments, enjoy working across hardware and software boundaries, and are passionate about building reliable spacecraft through disciplined testing.
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Company

Manufacturing • Tech, Software & IT Services • Transportation & Logistics
Firefly Aerospace is a rapidly growing space and defense technology company providing comprehensive launch, landing, and in-space operation solutions for government and commercial clients. Specializing in rapid-response capabilities, Firefly has demonstrated unique achievements including launching a satellite with 24-hour notice and successfully landing on the Moon. Firefly’s core offerings include small-to-medium lift launch vehicles, lunar landers, and orbital vehicles, all built utilizing proven, common technologies. This approach delivers reliable, cost-effective, and efficient solutions for missions throughout cislunar space and beyond, making Firefly a key partner for organizations seeking innovative access to space.