Senior Accounts Payable Officer

Senior Accounts Payable Officer (Interim) Location: London (hybrid) Contract: Interim for at least 3 months Start Date: ASAP Salary £45,000 (converted to a day rate) We are seeking a capable Senior Accounts Payable Officer to join a large organisation within the education / professional services sector. This role reports to the Accounts Payable Manager, working in a small team. Key duties include: Ensure timely, and compliant processing of the organisation's purchase ledger across all business areas by delivering high-quality Accounts Payable services, while acting as a senior point of expertise within the AP function. The role supports end-to-end purchase ledger activity, payment runs, supplier management and month-end reporting, and also provides day-to-day guidance to junior colleagues to maintain performance standards and process integrity. A critical aspect of the role is managing high volumes of email communication to ensure prompt responses and accurate information flow. The post holder will further contribute to maintaining accurate financial records through the preparation of journals, supporting monthly reporting and KPI production, and resolving internal and external queries. They will provide flexible support and cover across the Accounts Department as needed, ensuring continuity of service and effective financial operations. Process all purchase invoices for allocated business areas. Ensure invoices are coded correctly, matched to PO's and approved according to policy. Ensure timely and accurate payment in line with supplier terms and internal controls. Resolve complex issues including unmatched items, pricing discrepancies, duplicate invoices, and disputed charges. Build effective working relationships to minimise recurring issues. Lead preparation and review of the weekly BACS run. Ensure that only validated, approved, and reconciled invoices are included. Conduct pre-payment checks and control testing, resolving exceptions in advance. Work with senior finance staff on final approvals and query resolution. This role would suit someone with similar senior AP experience with a strong work ethic. This is a really friendly team and a good environment to work in. Immediate availability (or short notice) is essential.