Finance Operations AP Assistant (Temp – 3 Months) Chippenham, Wiltshire | 2–3 days per week | TemporaryWe are looking for an experienced Accounts Payable professional to join our Finance Operations team on a 3‑month temporary basis. This role is ideal for someone with strong systems and automation experience who enjoys working in a highly automated Purchase‑to‑Pay environment.You’ll play a key role in supporting AP operations within D365, focusing on system‑driven invoice processing, workflow monitoring, exception management and payment preparation across a multi‑company, multi‑currency environment.The purpose of the Finance Operations AP Assistant To support the effective operation of the Purchase‑to‑Pay process within D365, ensuring accurate, compliant and efficient processing in line with internal controls, Group accounting policies and statutory requirements.To support us transitioning into a more automated environment, supporting OCR‑enabled invoice processing and workflow‑based controls so someone with strong systems experience will be highly advantageousWhat you'll be responsible forInvoice Processing & Exception ManagementMonitor OCR‑generated invoices in D365 and resolve exceptions promptlyInvestigate three‑way matching discrepanciesLiaise with internal stakeholders to resolve coding, approval and GRNI queriesEnsure accurate processing of invoices and credit notes within agreed SLAsMaintain accurate VAT and tax coding in line with policyWorkflow & Approval MonitoringMonitor requisition and PO approval workflows in D365Track and follow up outstanding approvalsSupport adherence to Delegation of AuthorityEscalate recurring workflow or control issues as requiredPayments & Banking SupportPrepare payment runs in D365 in line with approved documentationSupport automated bank file submissions and confirm successful transmissionAssist with investigation of payment‑related queriesSupplier & Ledger MaintenanceMaintain supplier master data in line with agreed controlsPerform supplier reconciliations and monitor aged creditor balancesSupport accurate allocation of AP and related bank transactionsControls, Reporting & Continuous ImprovementSupport month‑end AP activities, including GRNI accruals and intercompany balancesAssist with audit and VAT requirementsProduce and review AP KPIs (volumes, exceptions, cycle times)Support system enhancements and continuous process improvement initiativesWhat we are looking forProven experience in Accounts Payable / Purchase Ledger (multi‑company environment preferred)Strong experience using an ERP system with PO matching (D365 highly desirable)Comfortable working in automated, workflow‑driven systemsStrong attention to detail and accuracyGood working knowledge of VATConfident communicator with internal stakeholders and suppliersProactive, adaptable and systems‑focused mindsetWorking knowledge of Microsoft Excel and WordPositive and adaptable approach to changeStrong interest in systems automation and continuous improvementTakes ownership of developing expertise in D365 and related tools