Mechanical, Civil & Aerospace Internships in Colorado

84 open mechanical, civil & aerospace internships in colorado from 26 companies, 73 added in the last 7 days. 52% list pay; the median posted rate is $26/hr (middle half: $25–$30/hr). Most openings: Blue Origin (23), Sierra Nevada Corporation (8), Entegris (6), Allegion (5).1 is remote-friendly.

Updated Oct 19, 2026 from employer career pages · newest posting Oct 16, 2026.