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. 

Military

National Security

Nuclear

Castelion

Castelion's headquarters in El Segundo, CA, United States

This department focuses on the research and development of materials used in various engineering applications.

Materials Engineering

This department focuses on the design, development, and manufacturing processes of mechanical systems and components.

Mechanical Engineering

This department focuses on the design, development, and testing of avionics systems and components for aircraft.

Avionics Engineering

This department focuses on designing, implementing, and maintaining software applications and embedded systems.

Software Development

This department focuses on the integration and management of advanced weapon systems to ensure operational effectiveness and efficiency.

Weapons Systems Integration

This department handles financial operations, accounting, and overall administrative management within the organization.

People (6)

Jobs (0)

Other teams

Mechanical Engineering

Avionics Engineering

Software Development

Weapons Systems Integration

Administration and Finance