Senior Ignition & Ordnance Systems Engineer

Castelion is seeking a Senior Propulsion & Ordnance Engineer to design and deliver ignition and energetic systems for long-range hypersonic strike vehicles. You will lead ignition hardware architecture, perform rigorous analyses, and collaborate across propulsion, structures, avionics, and safety teams to ensure reliable motor start and safe integration. The role requires hands-on hardware work, ground testing, and mentorship of junior engineers, with a focus on robust energetic devices and