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Mechanical Design Intern, Power Electronics (m/f/d)

Tesla2 months agoUpdated 11 days agoInternship
On-siteEnglish requiredEngineeringMechanical Engineering

Required skills

EMIRF communicationsdesign for testthermal analysisCFDFEAdesign for assembly

Job description

Tesla posted this role. Below, we break down what it means for a working student in Freiburg: your weekly hours, take-home pay and visa limits. You can also open ChatGPT or Claude with a ready-made prompt to tailor your CV, check your fit, draft a cover letter or prep for the interview.

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Description provided by Tesla

What To Expect
Disclaimer: We offer full-time (40h/week) internships for a minimum of 6 months. Please consider before submitting an application.

At Tesla Engineering Germany in Freiburg, we’re building the future of sustainable energy by developing innovative power electronics for energy storage and vehicle charging systems. Join our team to collaborate across different engineering areas, solve meaningful challenges creatively and transfer concepts from initial design, through prototyping and testing into real-world solutions.

This is an opportunity to support key projects, use modern tools, and work in state-of-the-art facilities to create technologies that shape how energy systems evolve. You get to work on advancing power electronics used for Tesla products globally, thereby directly contributing to the acceleration of the world's transition to sustainable energy.

What You'll Do

  • Collaborate with the team for modeling and design of mechanical components and assemblies including plastics, sheet metal, heat sinks, insulation systems, magnetic components, high voltage connectors, fasteners and other components
  • Support with Mechanical Design Analysis including thermal, CFD, structural FEA, design for assembly and design for test
  • Participate in all aspects of solving electronics packaging issues including: electrical isolation, sealing, thermal management, interconnection, shock and vibration management, electromagnetic interference (EMI), RF communications, etc.
  • Cooperate closely with other mechanical, systems, electrical, digital control, manufacturing, industrial design, and test engineers to take designs from prototype through mass production
  • Assist in engineering prototype builds and component fabrication
  • Prepare engineering test plans for designs
  • Create template drawing packages and manufacturing instructions for parts and assemblies


  • What You'll Bring

  • Ongoing studies in Mechanical Engineering or similar field
  • Reliable and Independent working mindset
  • Enthusiasm for new technologies and technical possibilities
  • Strong communication skills with the ability to discuss any issues with a wide variety of individuals and groups
  • Analytical mindset, hands on approach and problem-solving oriented
  • Fluency in English
  • Previous internship and/or project experience is a plus


  • , Tesla

    Working student essentials

    What this Engineering internship in Freiburg means for you: the pay rules, the social contributions, and what international students should check before applying.

    Weekly hours

    Internships have no 20-hour cap, but a voluntary internship longer than three months generally has to pay at least the German minimum wage. Mandatory internships in your study programme are exempt.

    Working student rules

    Social contributions

    Mandatory internships are largely exempt from social contributions. Voluntary internships are treated like regular employment once they run long enough, so contributions usually apply.

    Check your insurance

    International students

    Non-EU students can work 140 full or 280 half days per year (raised from 120/240 in March 2024). A working student contract usually fits within this — confirm the exact limits printed on your residence permit.

    Studying in Germany

    Frequently asked questions

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