Technician Quality - Failure Analysis (m/f/d)

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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!

Technician Quality - Failure Analysis (m/f/d)

Job ID: 1671

Date: Jan 10, 2026

Location: Arnstadt, Thuringia, DE

Company: CATL

We are looking for a skilled mechanic operator in battery product field to perform basis test (physical and mechanical) and disassembly battery products. You will be responsible for troubleshooting issues and record the test results aiming to facilitating the failure analysis in our team.

Your task and responsibilities

• Perform basis opticle and electric test on battery products (appearance, voltage, resistance, insulation, etc.Responsible for incoming and outgoing, inventory records of defective batteries
• Prepare warehouse orders for delivery or pickup according to workplan
• Under saftey instruction and SOP disassembly battery pack, battery module
• Disassembly battery cell in dry room with full personal protect equipments
• Record experimental test results truthfully, organize document folders and update test results in database, etc.
• Following SOP and 5S principles, conduct routine maintenance of laboratory equipment as well as administrative tasks in Lab

Your talents and skills

• Successfully completed vocational training, further training as a quality specialist and/or have relevant professional experience in the field of quality assurance and quality control
• Basic knowledge of the mechanical, electrical and electronic components of battery products
• Ideally initial experience in the automotive supply industry or experience in quality testing
• Confident handling of Office software (Word, PowerPoint, Excel, Outlook)
• Ability to handle various tools (e.g. cutter, multimeter, etc) and heavy equipment (e.g. lift)
• Reliable and conscientious way of working, your analytical and logical thinking skills, your good communication skills, your flexible commitment and your ability to keep a cool head even under pressure
• Good knowledge of English is desirable

CATL offers you

• Permanent employment contract with diverse future perspectives in a growing company
• Annual bonus payments (Christmas bonus and variable performance bonus)
• Group accident insurance, which covers you professionally and privately 24 hours/day
• Attractive employee-recruit-employee program
• International working environment in which teamwork is a top priority
• Further qualification and professional development opportunities, team events etc.

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