Chemical Lab Assistant (F/M/D) Part-Time 20h/week

We are seeking a reliable, hands-on Lab Assistant to support our team developing next-generation lithium-sulfur battery technology. The ideal candidate will have a chemical background and practical lab experience, with a strong focus on safety, organization, and efficiency. You will support daily lab operations, including cell preparation, inventory management, equipment maintenance, and safety checks.

• Maintain and clean laboratory areas and glassware
• Assist pouch cell assembly according to established procedures
• Prepare pouch, coin, and Swagelok cell parts for testing and experimentation
• Manage chemical inventory and laboratory consumables
• Check and replace gas cylinders and ensure proper storage and availability
• Calibrate laboratory equipment according to established procedures and schedules
• Support equipment maintenance, including but not limited to TGA, SEM, and DSC
• Perform routine laboratory safety checks, including fume hood suction, filter inspection/replacement, eyewash and emergency shower checks, and chemical waste management

• Proficient in German and English - our company language is English, incl. all internal communication and meetings. You will be contacting external technicians in German.
• Chemical background or relevant qualification (degree or certificate)
• Minimum 2 years of laboratory experience
• Available to start as soon as possible

• Flexibility in working hours
• Experience in a battery laboratory