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Posted 21 July, 2026

Financial Controller

Reed
London, ENG, GB Full Time

Job Description

Interim Financial Controller (Temp-to-Perm)

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  • Location: London
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  • Contract: Immediate start – with strong potential to become permanent
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  • Salary: £450 - £550/day inside IR35
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We are seeking an experienced Financial Controller to join a dynamic, multi-entity business on an interim basis, with the opportunity to transition into a permanent role. This hands-on role requires a candidate who can add value from day one, bringing strong technical expertise alongside a commercial and process improvement mindset. The position will play a key role in strengthening financial reporting, enhancing insight, and driving improvements across planning and controls.

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Day-to-day of the role:

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    Financial Reporting & Consolidation:

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    • Take ownership of group financial reporting, including P&L, balance sheet, and cash flow, ensuring accuracy and timeliness under FRS102.
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    • Lead the consolidation of multiple entities, delivering clear and insightful monthly and quarterly reporting packs.
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    Interim Impact / Process Improvement:

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    • Quickly assess current processes and identify opportunities for automation and efficiencies.
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    • Implement improvements across reporting, controls, and workflows to support a scalable finance function.
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    Planning, Budgeting & Analysis:

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    • Lead the budgeting and forecasting cycles, ensuring alignment with business objectives.
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    • Deliver robust FP&A analysis (variance, trends, scenario modelling) to highlight risks and opportunities.
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    • Partner with stakeholders to provide commercial insight and financial challenge.
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    Modelling & Insights:

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    • Build and enhance financial models, dashboards, and performance tracking tools.
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    • Provide meaningful insight to drive decision-making and accountability across the business.
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    Controls, Risk & Compliance:

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    • Strengthen and maintain internal controls frameworks.
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    • Monitor key risk indicators and report findings to senior management.
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    • Support audit processes and ensure compliance with regulatory and accounting requirements.
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    Cash & Working Capital:

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    • Manage and improve cash flow forecasting and liquidity planning.
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    • Optimise working capital and drive improvements in cash performance.
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    Systems & Stakeholder Management:

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    • Review and enhance financial systems and reporting tools, ensuring data integrity.
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    • Work cross-functionally to support key business initiatives and transformation projects.
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Required Skills & Qualifications:

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  • ACA / ACCA / CIMA qualified.
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  • Proven experience operating at Financial Controller level, ideally within a multi-entity environment.
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  • Strong background in group reporting, consolidation, and FP&A.
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  • Demonstrable track record of delivering process improvements in an interim or fast-paced setting.
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  • Advanced financial modelling and Excel skills.
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  • Strong technical knowledge (FRS102, controls, reporting standards).
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  • Confident communicator, able to influence senior stakeholders.
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  • Proactive, adaptable, and comfortable working in a hands-on, delivery-focused role.
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Benefits:

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  • Immediate start role with the opportunity to make a visible impact quickly.
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  • Clear temp-to-perm pathway for the right individual.
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  • Exposure to senior leadership and strategic decision-making.
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  • Opportunity to shape and improve finance processes within a growing business.
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To apply for this Interim Financial Controller position, please submit your CV and cover letter detailing your relevant experience and why you are interested in this position.