Mechanical, Civil & Aerospace Internships in Maryland

28 open mechanical, civil & aerospace internships in maryland from 16 companies, 19 added in the last 7 days. 68% list pay; the median posted rate is $25/hr (middle half: $23–$29/hr). Most openings: Sierra Nevada Corporation (7), AeroVironment (4), Rocket Lab Corporation (4), CACI (1).1 is remote-friendly.

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