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Internship / co-opAerospace

2027 Summer Additive Manufacturing Engineering Intern

Ursa Major · Youngstown, Ohio

Posted Oct 26, 2026

Apply on Ursa Major's site ↗

From the posting

The future of aerospace and defense starts here.

Ursa Major was founded to revolutionize how America and its allies access and apply high-performance propulsion, from hypersonics to solid rocket motors, satellite maneuvering and launch. We design and deliver propulsion and defense systems that solve the most urgent and critical national security demands.

Ursa Major is currently seeking talented individuals for our Summer 2027 Additive Manufacturing Engineering Internship. As an intern on a small, fast-moving team, you will be challenged with supporting the dynamic environment of propulsion design, development, manufacturing, test, and production. You will receive hands-on experience while helping solve difficult engineering problems. We thrive on giving ownership and authority, so you can expect to make decisions and make a difference! As the Additive Manufacturing Engineering Intern, you will support laser powder bed fusion part development and production at Ursa Major. You will learn and apply metal 3D printing knowledge by supporting the daily team operations by preparing build files, operating LPBF machines, supplementary equipment and post processing builds. The AM Intern will apply learnings from the everyday process to the design, modeling, and printing new support/modeling strategies and contribute to a comprehensive design guideline and geometry library.

This position will be full-time.

Responsibilities: …

Excerpt from Ursa Major's public job board. Read the full posting.

About this listing. Pulled automatically from Ursa Major's public job board and refreshed daily; closed roles are removed. Mars Mining Co. is not the employer, does not take applications and does not screen candidates. Field and level labels come from the job title and can be wrong.

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