Working Student OMP (Offer Methods and Processes) and Master Data (all genders)

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 changes

• Investigate inconsistencies, missing data, or data quality issues and coordinate corrections with relevant stakeholders

• Contribute to Own Brand Food/Non-Food/Wine Handbooks process optimization initiatives by identifying recurring data issues and proposing improvements

• Serve 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 similar

• You are interested in processes of wholesale operations

• You are a team player with high level of motivation and ability to work independently

• You are interested in product knowledge and master data

• You are fluent in written and spoken English

• You 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.