Job role: Senior Financial AccountantPay rate: £28.38 per hour plus holiday payLocation: Central LondonHybrid working: 1 day per week on site, Wednesdays Working hours: 35 hours per weekContract: 6-month temporary contractAre you a hands-on finance professional who thrives on bringing structure, clarity, and control to busy environments? This is an opportunity to step into a high-impact interim role within a purpose-driven organisation, where your expertise will directly support the stabilisation and improvement of the finance function during a critical period. Working closely with senior finance leadership, you will take ownership of strengthening core processes, improving reporting, and helping a stretched team regain control and confidence in their financial operations.What you will be doingProvide hands-on support across transactional finance, including AP and AR clean-upTake ownership of month-end processes, ensuring accuracy, consistency and timelinessPrepare management accounts and deliver meaningful variance analysisPost and review accruals, prepayments, deferred income and journalsCarry out ledger reconciliations and resolve historic discrepanciesWork closely with budget holders to improve the quality of financial informationDocument processes and strengthen controls to improve resilienceSupport process improvements within Business CentralProvide informal guidance and support to finance team membersWhat will make you successfulFully qualified accountant (ACCA, CIMA,