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Internship, Mechanical Engineer, Cell Engineering; Fall

Job in Markham, Ontario, I3P, Canada
Listing for: Tesla
Full Time, Part Time, Apprenticeship/Internship position
Listed on 2026-06-18
Job specializations:
  • Engineering
    Manufacturing Engineer, Mechanical Engineer, Automation & Mechatronics Engineer
  • Manufacturing / Production
    Manufacturing Engineer, Automation & Mechatronics Engineer
Salary/Wage Range or Industry Benchmark: 100000 - 125000 CAD Yearly CAD 100000.00 125000.00 YEAR
Job Description & How to Apply Below
Position: Internship, Mechanical Engineer, Cell Engineering (Fall 2026)

What to Expect

This position is expected to start around August 2026 and continue through the entire Fall term (i.e. through December 2026) or into Spring 2027 if available. The internship requires a minimum of 12 weeks, full-time, on-site, and 40 hours per week for most interns. International Students:
If your work authorization is through CPT, please consult your school on your ability to work 40 hours per week before applying. You must be able to work 40 hours per week on-site; many students will be limited to part-time during the academic year.

Locations:
Palo Alto, CA;
Fremont, CA;
Austin, TX;
Robstown, TX;
Reno, NV;
Toronto, ON.

About the Team

Tesla is looking to hire a Mechanical Design Intern to design and deploy specialized development equipment for our cutting‑edge vehicle battery products. This position will help drive technological advancement while working closely with cross‑functional teams. Battery development is at the heart of our company, and this is an exciting opportunity to work directly on the central challenges with electric vehicles – battery cost and performance.

Tesla is a demanding and fast‑paced environment where you will work with a highly motivated team on extremely challenging projects.

What You’ll Do
  • Automation Controls Engineering Internship

    You will be responsible for designing and laying out industrial electrical control panels that comply with NFPA
    79, NEC, and UL508A standards, as well as creating detailed electrical schematics. You will also develop and debug PLC code, focusing on creating organized, structured, and maintainable code that is reusable. Additionally, you will implement control‑reliable safety systems in adherence to ANSI/RIA
    15.06 and OSHA standards, and design aesthetically pleasing HMI screens. Finally, you will manage and oversee small machine projects, guiding them from start to finish.

  • Manufacturing Equipment Engineering Internship

    The Cell Manufacturing Engineering team is at the frontier of the company, responsible for implementing and scaling Tesla’s ability to manufacture 4680 form‑factor battery cells. High‑level tasks include developing and testing processes, designing equipment, installing and ramping new production lines, and troubleshooting manufacturing issues that affect production and quality targets. This role will allow an intern to work across a subset of these tasks while being guided by a mentor.

    Seeking candidates with specific experience in PLC programming and knowledge of web handling processes.

  • Mechanical Engineering Internship

    Work on cross‑functional teams with PM, Controls, manufacturing, and technicians to support and troubleshoot new and existing mechanical designs. Prepare 3D CAD models, detailed drawings, mechanical BOMs, safety documentation, and various parts lists for use by other teams. Support mechanical builds, proof‑of‑principle assemblies, and production machinery.

  • Electrode Manufacturing – Mechanical Engineering Internship

    Looking for a Mechanical Engineering Intern with experience in a manufacturing environment, practical tool skills, and 3D design experience to support Electrode Manufacturing Engineering, Electrode Mass Production Lines design, installation, and commissioning.

  • Mixing Mechanical Design Engineer Internship

    Be on the forefront of bringing dry battery electrode manufacturing technology and the 4680 battery cell to high‑volume production, making substantial contributions to the acceleration of sustainable energy.

  • Can Stamping – Mechanical Engineering Internship

    Tesla Can Stamping is a heavily automated high‑speed/high‑volume/high‑precision can production line for the new 4680 cells. It is a fast‑paced environment where a multi‑disciplinary team solves a variety of unique manufacturing challenges to increase production throughput and yield.

  • Supplier Industrialization Engineering Internship

    Tesla’s Supplier Industrialization team is responsible for critical component development and qualification activities  job involves communicating well with internal and external teams, traveling to suppliers in different regions, and on‑the‑spot critical decision making. This position will sustain and improve…

Position Requirements
Less than 1 Year work experience
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