Spezialist Einkauf – Commercial Support (w/m/d)

Negotiate with suppliers to secure economically viable agreements for additional services, amendments, and extra costs. Evaluate additional cost claims to ensure plausibility and economic appropriateness, while creating commercial agreements that provide transparent decision-making bases and documented records. Manage procurement and contract processes by ensuring structured execution and reliable tracking of orders, contracts, and related procedures. Support tendering and award processes through the structured preparation of relevant information. Coordinate internal interfaces with finance and other departments to facilitate rapid issue resolution and smooth commercial workflows. This role is fixed-term until August 31, 2028.