Are you an experienced senior finance leader ready to make an immediate impact in an international, mission-driven organisation? We are seeking a strategic, hands-on Interim Head of Finance to lead the finance function for a dynamic international NGO with a significant US presence. This is a rare opportunity to guide finance operations across multiple jurisdictions, including the UK and US, and support frontline programmes tackling critical global challenges. About the roleReporting to the MD for Finance and Operations, you will provide decisive, calm leadership to a high-performing finance team, ensuring robust financial stewardship across the organisation. You will take ownership of financial operations, controls, reporting, and audits, working closely with senior leadership and the Board. Your strategic insight will help shape financial planning and reporting, while your collaborative approach will build confidence in finance across the organisation. Key responsibilities Lead the day-to-day operations of the finance team across the UK and overseas branchesEnsure accurate, timely reporting and compliance with statutory and donor requirementsOversee audits in multiple jurisdictions, including US and UK accountsManage budgeting, forecasting, and long-term financial planningBuild and maintain robust financial controls, policies, and processesLead, mentor, and motivate a team of six finance professionals, including managersAct as a key partner to the senior leadership team and