Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We’re designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts. 



Administration

Accounting & Finance

Software Engineering

Other Engineering

People & HR

Design

Operations

El Segundo, CA, USA

Washington, DC, USA

Castelion

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BY Capital Management GmbH

BlueYard Capital

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