Jobs in Mapesbury

Head of Finance Business Partnering
Location: IWM London
Salary: £65,000-£67,500 per annum
Vacancy Type: Permanent, Full time
Working Hours: 36 hours per week
What It’s Like to Work Here
Imperial War Museums (IWM) connects people with the stories of modern conflict, helping shape understanding of its impact on society. You’ll join a collaborative, purpose-driven organisation with a strong public mission and a focus on accountability, innovation and continuous improvement. Teams work closely across disciplines to deliver high-quality experiences for visitors while ensuring long-term sustainability.
Why This Role Matters
This role is central to how financial insight shapes decision-making across IWM. As Head of Finance Business Partnering, you’ll lead the function that connects finance with the wider organisation—ensuring leaders have the clarity, challenge and support they need to deliver against strategic and commercial objectives.
You’ll play a key role in aligning financial planning with IWM’s mission, supporting both public-facing activity and commercial operations, while maintaining strong governance and value for money.
What You’ll Be Doing
* Lead and develop the Finance Business Partnering function, building a high-performing and well-structured team
* Act as a trusted advisor to senior leaders, providing clear financial insight and constructive challenge
* Partner closely with the Commercial directorate to support income growth, pricing decisions and business planning
* Translate strategy into financial plans, budgets and performance measures
* Lead budgeting, forecasting and reforecasting processes, ensuring alignment with organisational priorities
* Deliver high-quality reporting, analysis and scenario modelling to support decision-making
* Support major strategic initiatives, investment cases and organisational change
* Improve financial systems, reporting and processes to increase efficiency, insight and transparency
* Promote financial understanding across the organisation, enabling better decision-making at all levels
What We’re Looking For
We’d love to hear from you if you have:
* Proven experience leading a finance business partnering or FP&A function
* Strong experience influencing and challenging senior stakeholders
* Track record of supporting commercial performance and strategic decision-making
* Experience leading budgeting, forecasting and financial planning processes
* Ability to turn complex financial data into clear, actionable insight
* Strong team leadership skills, with experience building or developing teams
* Qualified accountant (e.g. ACA, ACCA, CIMA, CIPFA) or equivalent experience
* Strong analytical skills and a proactive, problem-solving mindset
* Understanding of public sector, charity or grant-funded environments (desirable)
How You’ll Work
You’ll work closely with senior leaders across commercial, operational and support functions, acting as a key link between finance and the wider organisation. The role requires strong collaboration across directorates, including Collections, Exhibitions, Learning and Estates, to ensure consistent and high-quality financial support.
What Success Looks Like (First 6–12 Months)
* Build strong, trusted relationships with senior stakeholders across all directorates
* Establish a clear, effective Finance Business Partnering model and team structure
* Improve the quality and consistency of financial reporting, planning and insight
* Strengthen financial support to commercial decision-making and income generation
* Deliver measurable improvements to budgeting and forecasting processes
* Embed finance as a proactive and valued partner to the business
To Apply
If you feel you are a suitable candidate and would like to work for Imperial War Museums, please click apply to be redirected to our website to complete your application