S3 AeroDefense internships
1 open internship
Aviation & Aerospace · 51-200 employees · Milwaukee, Wisconsin, United States · s3aerodefense.com
Founded in 2005 as S3 International, S3 AeroDefense exists for one reason: to help military aircraft stay mission ready when failure is not an option. What began as a spares distributor has evolved into a global aerospace sustainment partner supporting operators, maintainers, and defense organizations across some of the world’s most demanding environments.
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Open internships
Past internships at S3 AeroDefense
- IT Operations & Support InternOpened July 2026 · Closed August 2026
- Logistics InternOpened June 2026 · Closed July 2026