FP&A Manager — Lead Growth & SaaS Metrics (Hybrid, London)

Goodman Masson; Greater London; Hybrid; GBP 70,000 - 100,000; Full time

Job summary

Goodman Masson is partnering with a growing technology business in London to hire an FP&A Manager. You will own the FP&A function as the company scales, with responsibility for budgeting, forecasting, and robust financial modelling.

You will deliver monthly management reporting and partner with senior leaders to guide commercial decisions. The role focuses on SaaS metrics (ARR, MRR, churn) and strategic planning, reporting to the CFO and board.

Qualifications

• Qualified accountant (ACA/ACCA/CIMA).
• Experience in FP&A or commercial finance, ideally in a B2B SaaS/tech business.
• Strong budgeting, forecasting, financial modelling and analytical skills.
• Good understanding of SaaS metrics and revenue drivers.
• Confident business partner with influencing skills.
• Advanced Excel skills and improving financial reporting.
• Proactive, hands-on and adaptable in a fast-paced growth environment.

Responsibilities

• Own the budgeting, forecasting and financial planning processes with robust financial models.
• Deliver monthly management reporting and analyse performance, variances, risks and opportunities.
• Monitor SaaS metrics: ARR, MRR, churn, retention and revenue growth.
• Partner with department heads to manage budgets and support commercial decisions.
• Maintain cash flow forecasts, working capital and financial performance.
• Support strategic planning through financial modelling and scenario analysis.
• Prepare financial analysis for CFO, SLT, board and investors.
• Improve financial processes and reporting systems to support growth.

Skills

FP&A experience

Budgeting & forecasting

Financial modelling

Excel advanced

SaaS metrics

Stakeholder management

Education

ACCA/ACCA or CIMA qualified

Tools

Excel

Job description

Goodman Masson is partnering with a growing technology business in London to hire an FP&A Manager. You will own the FP&A function as the company scales, with responsibility for budgeting, forecasting, and robust financial modelling.

You will deliver monthly management reporting and partner with senior leaders to guide commercial decisions. The role focuses on SaaS metrics (ARR, MRR, churn) and strategic planning, reporting to the CFO and board.