Responsibilities:- Cooperate with cross functional teams on new materials sourcing development and approval to ensure timely delivery on new products launch requirement- Manage materials supply and cost negotiation with suppliers to ensure competitiveness, create saving opportunities through market intelligence- Maintain and build long term suppliers relationship and manage suppliers performance evaluation to improve suppliers service level, ensure stable supply with qualified products- Carry out the entire administration and documentation of processes in purchasing (contracts, invoices, master data, conditions etc.)- Daily orders implementation and PO issue