T

Tesla

Makes electric cars, robotaxis and grid batteries

Mechanical Engineer Intern - Cell Engineering

Design EngineeringConfirmed live in the last 24 hours
Internship · Winter 2027, Spring 2027Fremont, CA, USANo salary listed

About the Job

Requirements

  • Currently pursuing a degree in Mechanical Engineering or a related field.
  • Be proficient in 3D computer-aided design; SolidWorks is preferred, with CATIA, AutoCAD, or 3DX also identified.
  • Have mechanical aptitude and problem-solving skills.
  • Have machining and fabrication experience, including machining, rolling, welding, additive manufacturing, molding, or extrusion.
  • Be proficient in Geometric Dimensioning and Tolerancing.
  • Have experience with MATLAB, Python, computational fluid dynamics packages, structural finite element analysis packages, or statistical analysis tools such as JMP or Minitab.
  • Have demonstrated experience in electromechanical design and analysis of tooling, equipment, and automation.
  • Be familiar with international technical standards for machine design and equipment safety standards and practices, including ANSI, NFPA, lockout/tagout, and OSHA.
  • Have basic knowledge of lithium-ion battery cells and battery design.
  • Have experience with test design and setup, data acquisition, and analysis.
  • Have technical communication skills.

Responsibilities

  • Support and troubleshoot new and existing mechanical designs while working with cross-functional teams including project management, controls, manufacturing, and technicians.
  • Prepare 3D computer-aided design models, detailed drawings, mechanical bills of materials, safety documentation, and parts lists for other teams.
  • Support mechanical builds, proof-of-principle assemblies, and production machinery.
  • Develop and test manufacturing processes, design equipment, install and ramp new production lines, and troubleshoot manufacturing issues affecting production and quality targets as assigned within the cell manufacturing team.
  • Collaborate with engineers in computer-aided engineering, manufacturing and process, test, and other design teams to develop lithium-ion cell components and systems from concept through production launch and ramp.
  • Perform basic analyses using finite element analysis, Excel, MATLAB, or scripting; prepare detailed drawings; manage mechanical bills of materials; develop and author technical specifications; and conduct research and experiments on cell design principles, failure modes, and development opportunities.
  • Support electrode manufacturing engineering and the design, installation, and commissioning of electrode mass production lines.
  • Contribute to bringing dry battery electrode manufacturing technology and 4680 battery cells to high-volume production.
  • Work on manufacturing challenges in automated, high-speed, high-volume, high-precision can production to increase throughput and yield.
  • Sustain and improve supplier product quality through collaboration, and support delivery of high-quality component parts to production processes.
  • Travel to suppliers in different regions and make on-the-spot decisions as required for supplier industrialization work.

Desired Qualifications

  • SolidWorks proficiency is preferred.

About the Company

Tesla

Makes electric cars, robotaxis and grid batteries

Tesla makes electric cars and batteries that store power for homes and utilities, and it develops self-driving software and humanoid robots. In 2023, its Model Y became the first electric vehicle to rank as the world's best-selling car. Buyers order the Model 3 sedan, Model Y SUV, or Cybertruck pickup directly from Tesla instead of through dealers, and they charge on its Supercharger fast-charging network. It also sells Megapack and Powerwall batteries, runs a robotaxi service, and charges drivers a monthly fee for self-driving software that still needs their supervision. Tesla was founded in 2003, with Elon Musk as its lead early investor and a recognized co-founder, and it is based in Austin, Texas.

Company size
10,001+
Company stage
IPO
Headquarters
Austin, TX
Founded
2003

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