About Castelion

Castelion designs, tests, and manufactures next-generation military systems rapidly and at massive scale to deter future wars. Backed by General Catalyst and a16z.

castelion.com ↗

About the role

Castelion is hiring a Embedded Software Engineer Intern – Fall 2026 Torrance, CA Software View Details in Remote (US). The full description is on Castelion's site.

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