Full job descriptionWe are seeking a highly analytical and commercially minded Financial Modeller to play a pivotal role in supporting strategic decision-making across a growing, infrastructure-focused business.

Working within the FP&A function, you will be responsible for developing, maintaining and enhancing sophisticated financial models that support investment decisions, business planning, forecasting and long-term strategy. This is a visible and influential role, partnering with senior finance leaders and key stakeholders across the organisation to provide robust analysis, challenge assumptions, and drive informed decision-making.
The successful candidate will combine exceptional Excel modelling expertise with strong commercial acumen and stakeholder management skills, translating complex financial data into actionable business insight.

Key Responsibilities:
- Lead the development and maintenance of robust, scalable Excel-based financial models using best-practice modelling methodologies.
- Build and enhance integrated three-statement financial models to support long-term planning and strategic analysis.
- Develop investment appraisal, business case and scenario modelling tools to support major commercial and operational decisions.
- Produce sensitivity analysis, stress testing and financial resilience assessments to evaluate risk and opportunity.
- Design and maintain sales forecasting models to improve planning accuracy and business performance.
- Support the delivery of monthly forecasting, budgeting and long-range planning processes.
- Analyse financial and operational performance, providing clear recommendations to senior stakeholders.
- Drive continuous improvement of financial modelling standards, reporting processes and planning activities.
- Present complex financial information in a clear, concise and commercially relevant manner.
- Partner with stakeholders across Finance and the wider business to challenge assumptions, identify opportunities and support strategic initiatives.

About You:
You will be a technically strong finance professional with a passion for financial modelling and business analysis. You will enjoy working closely with stakeholders, influencing decisions through data-driven insight and helping shape the future direction of the business.

Skills & Experience
- Qualified accountant (ACA, ACCA, CIMA or equivalent).
- Significant experience in financial modelling, FP&A, commercial finance or corporate finance environments.
- Advanced Excel skills with the ability to build sophisticated financial models from first principles.
- Strong understanding of forecasting, budgeting, business planning and investment appraisal techniques.
- Experience developing integrated three-statement and long-range planning models.
- Highly analytical with strong problem-solving and critical-thinking skills.
- Ability to communicate complex financial concepts clearly to both finance and non-finance audiences.
- Confident working with senior stakeholders and challenging assumptions constructively.
- Proven ability to turn financial analysis into practical commercial recommendations.

This is an opportunity to join a growing business where financial modelling plays a critical role in shaping strategy and investment decisions. You’ll work closely with senior leadership, gain exposure to high-profile projects, and have genuine influence on business performance and long-term growth.