Lead Fluid Systems Engineer, Propulsion & Spacecraft

Job description

Firefly Aerospace is seeking a Principal Propulsion Engineer to join the Fluid Systems team. You will own the design, development, integration, test, and qualification of flight fluid systems for our launch vehicles and spacecraft, including the Blue Ghost Lunar Lander and Eclipse Launch Vehicle.

This role blends deep technical ownership with cross‑functional collaboration, serving as both an individual contributor and a technical mentor.

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Who can apply

Review the original listing for work authorization, qualifications and employer requirements.