Accounts payable and recevable specialist H/F

What You'll Do : * Accounts Receivable (AR) You proactively reach out to customers to secure timely payments and ensure outstanding invoices are resolved. You record and apply customer payments in our ERP system with precision. You prepare documentation for tax certificates and handle any irregularities in customer or vendor payments. You support the AR team by managing credit memos, purchase orders, and any billing‑related inquiries. * Accounts Payable (AP) You onboard new vendors and maintain accurate, compliant records once agreements and documentation are finalized. You collaborate with budget owners to validate vendor invoices. You record vendor bills in the ERP system according to internal accounting and budget guidelines. You review employee expenses to ensure accuracy and compliance. You retrieve missing vendor invoices by contacting vendors directly or using their portals. You assist employees with questions about expense reporting and manage Concur onboarding, training, and maintenance. You support the implementation of approval workflows and purchase order processes. You maintain and update Purchase‑to‑Pay balance sheet reconciliation files. * Cash Management You record bank statements and complete bank reconciliations independently. You monitor bank accounts to ensure sufficient operating funds at all times. Closing & Internal Controls.You create and update AP/AR process documentation as needed. You participate in internal and external audits. You execute monthly closing tasks such as depreciation, asset management, intercompany recharges, and amortization. You propose improvements to processes and reconciliation files. You contribute to automation initiatives and help streamline financial workflows. You build strong, positive relationships with customers, vendors, contractors, sales teams, and internal colleagues. What You Bring : You bring at least five years of experience in Accounts Receivable and Accounts Payable. You hold a Bac +2 in Accounting (IUT GEA, BTS Comptabilité, or equivalent). You are comfortable working with ERP/accounting systems and have advanced Excel skills. You communicate confidently in written and spoken professional English. You approach challenges with an analytical, problem‑solving mindset and a strong interest in automation. You demonstrate exceptional organizational skills, attention to detail, and the ability to manage sensitive conversations with professionalism. You enjoy working collaboratively and providing excellent service to internal and external stakeholders. You manage your time effectively and consistently meet deadlines.