Mechanical Engineering Intern Jobs

Contribute to real humanoid robot development as a Mechanical Engineering Intern working on actuators, mechanical assemblies, prototyping, and test validation at Persona AI.

Summer internship combining application engineering support with product sales data analysis at Bosch Rexroth's Bethlehem, PA facility.

Contribute to next-generation autonomous vehicle design and testing as a Mechanical Engineering Intern at Zoox, working on prototyping, validation, and manufacturability across multiple engineering teams.

Pyka is hiring hands-on Mechanical Engineering interns to support the design, prototyping, testing, and iteration of flight-critical hardware for autonomous electric aircraft at its Alameda headquarters.

Summer 2026 Engineering Intern supporting process and continuous-improvement projects at Cornerstone Building Brands' West Sacramento manufacturing site.

Perseus is looking for a mechanically minded intern/co-op to support hands-on machine building, prototyping, and material testing for next-generation FRP manufacturing.

Quality Engineer Intern to support inspections, quality documentation, basic data analysis, and process improvements for Model/Z's modular affordable housing manufacturing program.

Collaborative Robotics is hiring a hands-on Mechanical Engineering Intern to help design, prototype, and validate mechanical systems for their next-generation cobot during a 12-week summer internship at the Santa Clara headquarters.

An onsite Summer 2026 Mechanical Engineering intern role at CesiumAstro focused on designing and testing space structures and thermal systems for satellite communication hardware.

Badger Meter is hiring a Mechanical Engineering Intern at its Racine facility to support CAD modeling, verification testing, and engineering projects while learning from experienced engineers.

Bosch's Florence manufacturing site is hiring a Facilities Engineer Intern/Co-op (Spring 2026) to support SAP PM setup, BMS work, documentation updates, and facilities improvement projects.