Contemporary Amperex Technology Co. Limited (CATL) is a global leader in advanced energy and battery technologies and was founded in 2011 in Ningde, China. CATL is a long-standing partner of the German and global electric vehicle and energy storage industry. In 2024, CATL was the supplier with the highest installed battery volume in electric vehicles worldwide for the eighth consecutive year. For four years in a row, CATL has also held the highest market share in the global supply of energy storage batteries.

From our first European production site at Erfurter Kreuz, we have been supplying German car manufacturers with cells and modules made in Thuringia since 2022. Globally, CATL employs more than 100,000 people at 13 production sites and 6 research centers with branches and offices in France, Germany, Japan, North America and China. Our batteries are already installed in more than 17 million electric vehicles worldwide - that corresponds to around one in three electric vehicles.

Become part of our team and use your talent to help increase this number even further in the future!

Intern Battery Management System (m/f/d)

Job ID:  2598
Date:  Nov 17, 2025
Location: 

Arnstadt, Thuringia, DE

Company:  CATL

Your tasks and responsibilities:

 

  • You will actively participate in fault analysis in the BMS laboratory

 

  • You will support the fault analysis of BMS products and localization of defective parts

 

  • You will support the rectification of BMS-related faults at the customer's premises

 

  • You take part in regular project-related meetings and support the team in a solution-oriented manner

 

  • You support the link between the purchasing department and the supplier to clarify the equipment parameters

 

  • You will perform normal maintenance of the laboratory and equipment

 

 

Your talents and skills:

 

  • You are a graduate or student in the field of engineering, business studies, economics or a comparable degree program

 

  • You are good with Microsoft Office 365, such as Word, Excel and PowerPoint

 

  • You are a real team player and always work in a solution-oriented manner

 

  • You can communicate well to very well in German and English

 

  • Language skills in Chinese are desirable

 

 

CATL offers you:

 

  • You will gain comprehensive insights into operational practice

 

  • An international working environment in which teamwork is very important

 

  • An intercultural canteen with fresh German, vegetarian and Chinese meals

All qualified applicants will be considered for employment regardless of color, religion, sex, gender orientation, gender identity, national origin, or disabilities.