Implement material group strategy for a defined material group on a global level, observing the market situation and considering the needs of the relevant Product Centers and Hella Companies (MGS)Negotiation and conclusion of supplier frame contracts within the material group (MGS). Preparation and coordination of sourcing activities (Project Manager Purchasing) and negotiation and conclusion of sourcing activities (MGS)Involvement in the annual material cost planning process for the material group (MGS)Definition and implementation of technical and commercial saving measures to reduce material costs, in order to be able to purchase materials with high complexity and purchasing volumes, which meet or overachieve purchasing targets in the dimensions of “Cost”, “Time” and “Quality”Steering and managing any kind of project specific purchasing activities for defined projects incl. projects with multiple development and/or production locations (Project Manager Purchasing)Executing supplier and material related tasks during series production and until end of delivery obligation representing the first point of contact and escalation level for the Hella companies (Operative Purchaser)