Castelion
Mechanical Engineer
Torrance, CA +2 · Full-time · Posted Sep 7, 2026
- Location
- Torrance, CA
Rio Rancho, NM
19951 Mariner Ave, Torance, CA 90503 - Experience
- 2+ years of professional mechanical engineering experience; aerospace, automotive, or hardware-focused industries preferred.
- Education
- Bachelor’s degree in Mechanical Engineering.
- Visa sponsorship
- Employment is contingent upon the candidate’s ability to access applicable export-controlled information without additional export licensing. If classified or restricted government access requirements apply, employment may also depend on obtaining and maintaining the required security clearance or government authorization and satisfying applicable citizenship or other eligibility requirements.
About the job
Design, build, integrate, and test flight structures and mechanisms for Castelion’s hypersonic vehicles, contributing to rapid prototype cycles and hardware development.
What you'll do
- Design, analyze, build, integrate, and test flight hardware such as composite tanks, separation mechanisms, and actuators.
- Contribute to four-week subsystem prototype cycles, design reviews, and improvements based on test feedback.
- Work with leads and technicians on builds and prepare travelers, build notes, and quality documentation.
What they ask for
- Bachelor’s degree in Mechanical Engineering.
- 2+ years of professional mechanical engineering experience.
- CAD design experience with mechanical components and understanding of statics, dynamics, and thermal principles.
- Ability to access applicable export-controlled information without additional export licensing.
Nice to have
- Experience in aerospace, automotive, or hardware-focused industries.
- Experience with SolidWorks, NX, or similar CAD software.
Tools
SolidWorks, NX
Model-written summary · the original posting is authoritative