Finance Business Partner - London Fast-growing, multi-disciplinary professional services group is building out its finance function - and wants a qualified accountant ready to step into commercial finance partnering, not just report on it. You''ll sit between finance and the operational business, owning project financials, driving margin insight, and leading a live finance systems migration end to end. What you''ll do Partner directly with operational leads on project performance, margin and commercial decision-making Own project financial analysis - variance, out-of-scope activity, additional charging opportunities Lead finance data validation, control and reconciliation through a systems migration, working across IT and finance teams Drive budgeting, forecasting and planning for your partnered business units Document migration controls and outcomes for audit and governance Champion continuous improvement across finance process and reporting What you''ll need ACCA/CIMA/ACA qualified Finance partnering experience within professional services Comfortable working hands-on with transactional finance when needed Advanced Excel and strong analytical rigour with high data volumes Excellent stakeholder management - you''ll be the finance voice in the room Systems migration experience is a bonus, not a requirement. Hybrid working - 3 days in the office. ..... full job details .....