Senior M&A Finance Integration Manager

This position is listed on behalf of a partner company, who manages all applications and next steps. Our partner is looking for a Senior M&A Finance Integration Manager based in Portugal. The Senior M&A Finance Integration Manager will lead complex finance integration initiatives across mergers, acquisitions, divestitures, and organizational transformations. This role is responsible for ensuring seamless financial operations, consistent reporting practices, and effective integration of accounting processes in an international business environment. You will drive end-to-end Record-to-Report (R2R) integration, oversee Day 1 readiness, and support post-acquisition transitions. Working across Finance, Accounting, IT, Tax, Treasury, and M&A teams, you will help establish standardized financial operating models and strengthen governance. You will also contribute your expertise in ERP harmonization, financial consolidation, and internal controls to minimize integration risks. This is an opportunity to shape strategic finance transformation initiatives while working with senior stakeholders on complex international projects.