About the Role MARS are recruiting on behalf of a well-respected organisation seeking an experienced Purchasing Officer to assist with a short-term project, helping clear a backlog and streamline purchasing processes. This is a rare part-time opportunity offering flexible hours, either 3 full days per week or shorter hours spread across 5 days, depending on the right candidate's availability. Key Responsibilities Manage and process outstanding purchase orders across multiple projects Review and reconcile data to ensure accuracy and compliance within the PO system Work closely with the Accounts Payable team to resolve invoice and purchase order discrepancies Liaise with suppliers to manage queries, follow-ups, and resolve any outstanding issues Support continuous improvement initiatives within the purchasing and procurement process About You Previous experience in a similar role Confident working through a backlog and managing multiple priorities Excellent attention to detail and communication skills Proficient with ERP or purchasing systems (e.g., SAP, Pronto, Oracle, or similar) Strong stakeholder management and problem-solving ability If you're an experienced purchasing professional seeking flexibility and a supportive environment while making a real impact we'd love to hear from you! Apply now via the link below.