Mechanical, Civil & Aerospace Internships in Missouri

32 open mechanical, civil & aerospace internships in missouri from 13 companies, 30 added in the last 7 days. 31% list pay; the median posted rate is $26/hr (middle half: $25–$27/hr). Most openings: Olsson (8), NISC (4), HNTB (4), Ameren (4).1 is remote-friendly.

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