Castelion Corporation is a defense tech company focused on modern defense production, specializing in the rapid development and mass production of next-generation military systems. The company aims to maintain a global technical edge for the U.S. and its allies by providing affordable, high-performance systems designed for mass production. Their services include hypersonic testing, vehicle sub-systems, and strike systems, all developed with a focus on low-cost and high-cadence testing. With a strong leadership team from SpaceX and significant industry experience, Castelion is positioned to address critical national security challenges effectively.

Accounting & Finance

Software Engineering

Other Engineering

Design

Sales & Business Development

Operations

El Segundo, CA, USA

Washington, DC, USA

Castelion

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