Job Responsibilities: 1.Manage and maintain indirect vendor master data. 2.Maintain and update E-catalog information. 3.Process purchase requisitions (PR) and purchase orders (PO) in Ariba. 4.Manage spare parts purchase orders in SAP. 5.Support supplier management and related administrative activities. Requirements: 1.Currently enrolled in a bachelor's or master's degree program, preferably in Chemistry, Materials Science, Supply Chain Management, Business Administration, or related fields. 2.Proactive, self-motivated, and a strong team player. 3.Strong logical thinking skills with attention to detail and patience. 4.Fluent in English.