Interim -

Interim FP&A Manager

London | Hybrid Working | Interim Contract

A leading international not-for-profit organisation is seeking an experienced Interim FP&A Manager to join its high-performing finance team during a critical budgeting and forecasting period.

This is an exciting opportunity for a commercially minded finance professional who enjoys working in a fast-paced, global environment. You'll play a key role in supporting senior decision-making through insightful financial analysis, planning and reporting, while partnering with stakeholders across multiple international regions.

Key Responsibilities

• Lead and support the 2027 budgeting process.
• Deliver the Q4 2026 forecasting cycle.
• Produce accurate and timely monthly management accounts.
• Prepare high-quality financial presentations for senior leadership and governance committees.
• Support reporting to key external donors and funders.
• Business partner with regional and divisional teams, providing financial insight and challenge.
• Analyse financial data to identify trends, risks and opportunities, supporting strategic decision-making.

About You

You'll be a qualified accountant (ACA, ACCA, CIMA or equivalent) with strong FP&A experience and the confidence to hit the ground running in a busy international organisation.

You'll also bring:

• Strong budgeting, forecasting and management reporting experience.
• Advanced Excel skills, including modelling, pivot tables and financial analysis.
• Excellent analytical ability with a proactive, solutions-focused mindset.
• Outstanding stakeholder management and business partnering skills.
• Experience producing presentations and financial insights for senior leadership.
• The ability to manage multiple priorities and deliver to tight deadlines.
• Strong communication skills and a collaborative approach to working.

What's on Offer

• Opportunity to join a globally recognised organisation making a genuine social impact.
• A varied, high-profile FP&A role with exposure to senior leadership.
• Collaborative, supportive finance team.
• Hybrid working based in London.
• Immediate start available.

If you're an experienced FP&A professional looking for your next interim challenge and can quickly add value in a busy finance function, we'd love to hear from you.