Interim Head of Finance - Build the Future of Finance InfrastructureAre you a hands-on finance leader with a proven track record in transforming financial systems and processes? We are seeking an experienced Interim Head of Finance to help shape and modernise our finance function for a growing not-for-profit organisation, leaving it fit for the next phase of global impact.This is a high-impact role with a clear mandate: modernise our finance infrastructure, enhance visibility, and implement scalable processes that support strategic decision-making. Our current finance environment is functional but largely spreadsheet-driven - offering a unique opportunity for a finance professional to embed robust frameworks in costing, budgeting, and reporting.Contract and BenefitsInterim role: day rate £400-£450Potential to convert to a permanent position for the right candidateWhat You''ll DoWorking closely with the COO, CEO, and Senior Management Team, you will:Review and enhance existing financial models, processes, and controls.Introduce structured, scalable project costing frameworks for global programmes.Lead core finance operations, including multi-currency accounting, management accounts, cash flow management, and statutory reporting (Charity SORP).Strengthen project accounting to improve fundraising, programme delivery, and cost tracking.Provide clear, timely financial insight to support strategic decision-making, reforecasting, and scenario planning.Ensure compliance across tax, ..... full job details .....