Cell Qualification Testing Engineer Internship, Powertrain Engineering Europe (m/w/d)

The Cell Development team is seeking a highly motivated intern to support the validation and testing of our next-generation cells. You will focus on hands-on cell lifetime and reliability testing and design of test equipment. You will design, build and validate test equipment, develop tools and methods for cell degradation analysis, and drive high-impact testing operations. At Tesla, scope and complexity of your assignments are limited by your aptitude, not seniority or title.

Perform cell tests using specialized equipment, fixtures, environmental test chambers and data loggers according to SOPs and internal standards. Gain experience with a first principal approach for test equipment design, commissioning and optimization. Perform and evaluate tests for equipment commissioning and product release. Develop and utilize software tools to analyze test data and generate predictive models for cell lifetime estimation. Learn about and apply fabrication methods to deliver test equipment quickly. Investigate technical problems, perform root cause analysis, and implement sustainable countermeasures to improve cell qualification operations. Build, assemble, commission equipment and tests. Collaborate with test technicians to achieve test objectives. Contribute to organizational tasks & responsibilities like creation & maintenance of procedures, SOPs, standards, equipment, inspections, lab commissioning, facilities, maintenance and staff trainings. Acquire knowledge about relevant industry standards, testing guidelines, and norms. Tasks require work with hazardous materials using mandated PPE and to set up and perform tests in person and in lab environments. Other tasks as required.

Pursuing a degree in a relevant field (Mechanical, Electrical, Automotive, Chemical Engineering, Physics, or similar). Foundational understanding of cell degradation mechanisms. 3D Design/CAD skills and creation of fundamental wiring and hydraulics diagrams are required. A strong hands-on mindset with experience or keen interest in building, assembling, and troubleshooting mechanical or electrical equipment. Fluency in English, German is a plus. Analytical and problem-solving oriented mindset, proactive and structured work mentality. A proactive, safety-first attitude with the ability to work effectively in a dynamic, fast-paced environment. Excellent communication and teamwork skills.  Additional Preferred Skills

- Initial experience in an OEM/supplier or equipment/machine manufacturer is a plus.
- Initial experience in MATLAB/Python or other languages is required; SQL is a plus.
- Project management experience or foundations are a plus