JSS are partnering with a leading organisation based in Bristol as they look to appoint an Interim Accounts Payable Supervisor to support the finance function during a period of transformation. This role will be focused on maintaining the day-to-day effectiveness of the Accounts Payable function, while also supporting a major ERP implementation project.Reporting into the Accounts Manager, this position will play a key role in ensuring the smooth running of the UK payables process, while supporting the transition to a new finance system. You will take ownership of core AP responsibilities, ensuring accuracy, compliance and continuity during a busy period of change.Responsibilities:Oversee the end-to-end Accounts Payable process, ensuring timely and accurate invoice processing and paymentsSupport the migration of Accounts Payable into a new ERP system, including testing and implementation supportEnsure accurate coding of supplier invoices (GL, cost centre, project) and correct VAT treatmentManage payment runs, including bank uploads and manual payments where requiredMaintain and update supplier records, supporting audit queries where necessaryProvide regular reporting on payables, including outstanding balances and supplier categorisationReview and post credit card and expense data, ensuring accurate allocationSupport payroll-related payments (e.g. PAYE)Carry out reconciliations (including petty cash and ad hoc analysis)Act as a key point of contact for internal stakeholder ..... full job details .....