About this role
Start date: 01.09.2026
Duration: 12 - 24 months
Working hours: 20h/week, up to 37.5h/week during lecture-free period
Workplace: Office in Düsseldorf
Evaluate, review, and maintain master data attributes for common sourcing projects Work with cross-functional teams (Sourcing, Global Own Brand Management, QA, Packaging, …) to gather and harmonize data requirements, ensuring timely delivery of master data changesInvestigate inconsistencies, missing data, or data quality issues and coordinate corrections with relevant stakeholdersContribute to Own Brand Food/Non-Food/Wine Handbooks process optimization initiatives by identifying recurring data issues and proposing improvementsServe as the primary contact for data-related questions and master data KPI result You are an enrolled Student in Business Administration, Business Analytics/Intelligence, Data Science, Economics, Computer Science/IT, Mathematics/Statistics, Management, Logistics or similarYou are interested in processes of wholesale operationsYou are a team player with high level of motivation and ability to work independentlyYou are interested in product knowledge and master dataYou are fluent in written and spoken EnglishYou have good skills of MS Office with focus on PPT and data analysis, advanced Excell knowledge (nice to have, but not a must) What We Offer:
Work-life balance: Flexible working hours - up to 20 working hours/week - with the option of mobile working in agreement with your line manager, prorated holidays earned based on your contract and working time.Mentoring for the duration of your contract (max. 2 years).Well-being: Health days with lots of health checks and information about your well-being, company medical care including a range of preventive services, such as flu shots, OTHEB employee assistance program. Exciting life on campus: Free gym and sports classes, Rioba coffee bar, canteen with discounted meals for employees, discounts in our wholesale store, and many campus events.