Mechanical Engineer Intern Jobs
Browse 24 exciting jobs hiring in Mechanical Engineer Intern now. Check out companies hiring such as Marathon Fusion, Rise Robotics, Amazon in Baton Rouge, Laredo, Irving.
Marathon Fusion is hiring a Mechanical Engineering Intern to design, prototype, and validate mechanical hardware that enables our fusion fuel-cycle systems at our San Francisco lab.
Contribute to the design, prototyping, and testing of next-generation robotic motion control systems as a Mechanical & Test Engineer Intern working on Beltdraulic™ technology in Somerville.
Work on-site at Amazon’s Carteret fulfillment center as an Operations Engineering Intern to drive data-backed process improvements and support implementation of large-scale automation and material handling systems.
Amazon seeks a solutions-oriented Operations Engineering Intern in Cleburne, TX to help design, test, and commission large-scale fulfillment and automation systems.
Amazon is hiring an on-site Operations Engineer Intern in Lebanon, TN to support automation design, commissioning, and process improvements across fulfillment operations during Spring and Summer 2026.
Work on-site in Kansas City as an Operations Engineering Intern delivering automation, process improvements, and commissioning support across Amazon's fulfillment operations.
Hands-on, on-site engineering internship at Amazon's Carteret fulfillment facility supporting automation, material handling, commissioning, and process improvement projects.
Amazon is looking for an on-site Operations Engineering Intern in Cleburne, TX to help design, commission, and improve large-scale fulfillment and automation systems through data-driven projects and field support.
Amazon is seeking a hands-on Operations Engineer Intern in Loveland, CO to support design, implementation, and commissioning of large-scale fulfillment automation projects.
Oshkosh is hiring a Powertrain Engineer Intern to assist with FEA modeling, model validation, and simulation automation for vehicle and system-level components during the summer 2026 internship.
Support plant engineering and continuous improvement efforts at Cornerstone Building Brands by assisting with layout, process documentation, time studies, data analysis, and automation initiatives during a Summer 2026 internship.
Support the Product Engineering team at Cornerstone Building Brands with design, prototyping, testing, and manufacturing support for window and door product development during a paid summer internship.
Mechanical Engineering intern opportunity at Signify's Cooper Lighting Solutions to support CAD design, prototyping, testing, and cross-functional product development in Peachtree City.
Support manufacturing process improvements and Lean initiatives at Cornerstone Building Brands' Lithia Springs facility as a Process Engineer Intern for Summer 2026.
Vermeer is seeking a hands-on Design Engineer Intern in Piedmont, SC to assist with CAD design, prototyping, testing and documentation to support product development and production.
AECOM is seeking a Mechanical Engineer Intern in Arlington, VA to support HVAC design, BIM modeling, and multidisciplinary coordination on building and infrastructure projects.
A summer internship at Bosch Rexroth combining applications engineering support with product sales data analysis to bridge technical solutions and market insights.
Work hands-on with a small mechanical engineering team at Reliable Robotics to design, test, and install critical mechanical systems for automated aircraft.
Project Engineer Intern role at Skanska supporting project teams with field, cost, safety, estimating, and administrative tasks while gaining practical construction experience and mentorship.
Cornerstone Building Brands seeks a Summer 2026 Reliability Engineer Intern to support maintenance documentation, CMMS utilization, and reliability improvements at its Kearney, MO facility.
AEI is hiring a Fire Protection Engineer Intern in Madison for Summer 2026 to support fire protection design work, code research, and project documentation while learning alongside experienced engineers.
Product Engineering Intern supporting design, prototyping, testing and product improvement projects for Cornerstone Building Brands during Summer 2026.
A summer co-op role at Flowserve in Houston offering practical experience with pump applications, proposal support, and project tasks for Oil & Gas capital projects.
Support product design, prototyping, and testing for a market-leading exterior building products manufacturer as a Product Engineering Intern during Summer 2026.
How much do mechanical engineer intern jobs pay?
Below 50k*
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50k-100k*
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Over 100k*
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