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

• Conduct visual inspection and routine electrical performance testing like voltage, internal resistance, insulation resistance, etc. on returned defective battery products, including cells, modules, and battery packs
• Perform disassembly of defective battery products in accordance with safety regulations, work instructions, and SOPs while wearing required personal protective equipment (PPE)
• Accurately record test results and update data in the database system in a timely manner
• Assist in collecting and organizing test data to support failure analysis and quality investigation activitie
• Manage incoming and outgoing defective battery materials and ensure accurate inventory tracking
• Classify, label and store returned products properly according to product type and status
• Prepare materials for shipment, delivery, or pickup based on daily work plans
• Maintain proper storage conditions in compliance with safety and environmental requirements
• Follow SOP and 5S principles to maintain laboratory safety and organization
• Support general laboratory administrative tasks

• Successfully completed vocational training, further training as a quality specialist, or possess substantial hands-on experience in battery testing and quality control
• Solid knowledge of mechanical, electrical, and electronic components of battery systems
• Practical experience in warehouse management or inventory control is highly desirable
• Proficient in Microsoft Office applications (Word, Excel, PowerPoint, Outlook)
• Reliable and detail-oriented working style with strong analytical and logical thinking skills; able to remain composed under pressure
• Fluent in German and English, both written and spoken; Chinese language skills are an advantage

CATL offers you:

Job ID: 3173 Date: Oct 15, 2026 Location: Arnstadt, Thuringia, DE Company: CATL

• 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.