Think Accountancy and Finance are proud to be supporting a market-leading global business based in Hemel Hempstead. With a new ERP system currently being implemented, the finance team is looking for an experienced Accounts Receivable Administrator to join them on a temporary, part-time basis for approximately 6 months. This role will be for 20 hours a week across 5 days (mornings) with the option to work from home 2 days a week. This is a hands on role where you will make an immediate difference, taking pressure off the AR team and ensuring day-to-day processes continue without disruption. This is a fantastic opportunity to step into a global business during a busy period, work closely with multiple finance teams, and be part of a supportive, collaborative environment. The company prides itself on its values, and they''re looking for someone who will reflect these in the way they work every day. If you''re ready to commit to this project and provide vital support through a key transition, we''d love to hear from you. Duties to include: Allocate customer payments - match money received to the correct customer/invoices. Deal with BACS/direct debit receipts and make sure everything is posted correctly. Investigate unallocated cash Handle payment queries with customers and internal departments. Process contra journals Data entry and finance admin. Accurately manage large volume of transactions Use Excel confidently for spreadsheets and reporting. Candidate Requirements: ..... full job details .....