Werkstudent (m/w/d) Supply Chain & Procurement

We are an established company in the field of solar energy that places a strong emphasis on partnership-based collaboration and a pleasant working environment. As a leading B2B wholesaler, we supply specialist partners with everything needed to build modern solar systems: solar modules, inverters, battery storage, wallboxes, mounting systems and all relevant accessories. Through our own e-commerce portal, installers have 24/7 access to stock levels, prices, technical data sheets and a simple order processing workflow. From our headquarters in Cologne, we serve customers in the DACH region, Benelux, Poland and Sweden.

We are looking for a proactive Working Student (m/f/d) Procurement to support our Procurement Team and gain hands-on experience in an international business environment.

What you can expect

• Maintain and manage supplier price lists
• Update and maintain minimum order quantities (MOQs) and lot sizes
• Maintain and update supplier lead times
• Monitor and update the purchase order backlog
• Review and process order confirmations and delivery notes
• Review and process shipping documentation for container shipments from China
• Track and update sea freight schedules, delivery dates, and freight costs

What you'll bring

• Currently enrolled in a degree program in Business, Engineering, Supply Chain Management, or a related field
• Strong interest in Procurement, Logistics, or Supply Chain Management
• Good knowledge of Microsoft Office applications, particularly Excel
• Structured, reliable, and self-motivated way of working
• Strong numerical skills and excellent organizational abilities
• Team player with strong communication skills
• Very good English and good German language skills, as day-to-day communication is primarily conducted in English

What we offer

• A dynamic role offering practical experience, meaningful responsibilities, and the opportunity to make a real impact
• Close collaboration with the Procurement Team through two dedicated on-site days each week (Wednesday and Thursday)
• Modern, spacious offices with plenty of natural light and a positive working atmosphere
• Subsidized Germany Job Ticket, excellent public transportation access, and free parking facilities
• Lunch subsidy for our on-site cafeteria to support your well-being
• Free drinks, including water, coffee, and tea, plus ice cream during the summer months

Interested?

Then we look forward to receiving your application, including your earliest possible start date and your salary expectations.

Please feel free to address Agnes (she/ her) in an informal, "you"-style tone