Working Student Procurement (m/f/d)

Purchase order processing – Create, track, and follow up on POs in the procurement/ERP system, ensuring accurate data entry and timely delivery confirmation. Supplier master data documentation management – Maintain and update supplier records, contracts, and pricing agreements; ensure documentation is complete and audit-ready. Invoice three-way-match support – Assist with matching invoices against POs and goods/service receipts, and help resolve discrepancies with suppliers or internal stakeholders. Sourcing and quotation support – Collect and compare supplier quotes, support RFQ/RFI processes, and help prepare comparison sheets for category buyers. Reporting process support – Support spend analysis and reporting, help maintain procurement trackers/dashboards, and assist with ad hoc process improvement or digitalization projects.