Financial Controller

Ordnance Survey; City of Westminster; Hybrid; GBP 80,000 - 93,000; Full time

Benefits offered by this job

Pension

Bonus

Hybrid work

Learning & development

OS Maps subscription

Volunteering leave

Job summary

Ordnance Survey is seeking an experienced Financial Controller to lead central finance, financial operations and reporting. You will shape the governance, controls and policy framework while driving transformation of finance processes, systems and capabilities to deliver high-quality financial information for decision-making.

You will manage three core finance teams, develop a high-performing culture, ensure audit readiness, and champion modernisation through improved data governance and

Qualifications

• Recognised professional accountancy qualification (ACA/ACCA/CIMA).
• Significant experience in senior financial control or financial reporting roles within a complex organisation.
• Proven track record leading high-performing finance teams.
• Deep technical accounting expertise with statutory accounts, audits and financial compliance requirements.
• Experience with finance systems, data governance and digital transformation within finance.
• Strong leadership and stakeholder management across a wide range of stakeholders.
• Commitment to continuous improvement and modernising the finance function.

Responsibilities

• Leadership and Team Development: lead central Finance teams and foster a high-performing, inclusive culture.
• Financial Control and Governance: maintain robust control framework, accounting policies and statutory compliance.
• Finance Operations and Reporting: oversee month-end/year-end close, statutory accounts and external audit.
• Finance Systems, Transformation and Innovation: own Dynamics 365 Finance roadmap, drive automation and AI-enabled controls.
• Stakeholder Leadership: build relationships and provide trusted financial information for decision-making.

Skills

Accounting

Billing

Finance

Financial Controlling

Financial Systems

Leadership

Management Reporting

Risk Management

Taxes

Technical Accounting

Job description

Financial Controller Full time £79,605.00 - £92,873.00 (dependent on experience) Hybrid working Southampton

We're excited to share an opportunity for an experienced and ambitious finance leader to join Ordnance Survey as our Financial Controller. This is a senior leadership role within Finance, responsible for leading central finance, financial operations and reporting, whilst ensuring the integrity, reliability and compliance of our financial information.

The role offers a unique opportunity to shape the future of our finance function, strengthen governance and controls, and lead the transformation of finance processes, systems and capabilities.

Working closely with the Finance leadership team and stakeholders across the organisation, you'll play a critical role in ensuring robust financial stewardship, maintaining shareholder confidence and supporting sound decision-making through high-quality financial reporting, governance and control.

About the role

As Financial Controller, you'll lead three core finance teams covering Technical Accounting, Financial Operations and Management Reporting.

You will be a strong and capable people leader, who builds a high-performing culture focused on financial excellence, accountability and continuous improvement.

You'll provide visible leadership across finance, ensuring that the function continues to provide a trusted foundation for decision-making across the organisation.

You'll be accountable for maintaining a strong control environment, delivering accurate and compliant financial reporting, ensuring audit readiness and embedding effective financial policies and processes across OS.

However, in addition, you'll play a leading role in modernising finance through improved systems, data governance, automation and AI-enabled controls, helping to build a future-focused finance function.

This is an ideal opportunity for someone who enjoys loves leading and developing finance teams, whilst also being able to lead transformational change and operational excellence within a complex financial environment.

Key responsibilities

Leadership and Team Development

Lead and develop the Central Finance teams, creating a high-performing, inclusive and accountable culture that consistently delivers excellent outcomes. You'll provide clear direction and leadership, develop future capability across the function and create an environment where people can grow, collaborate and continuously improve whilst delivering outstanding service to the business.

Financial Control and Governance

Take ownership of OS's financial control framework, ensuring the effective operation of accounting policies, controls, governance processes and compliance activities. You'll maintain a robust control environment that supports sound decision-making, financial integrity and compliance with statutory, regulatory and shareholder requirements.

Finance Operations and Reporting

Lead all core accounting activities, including financial operations, month-end and year-end close, statutory reporting and financial compliance. Provide expert technical accounting leadership across the organisation, overseeing the preparation of statutory accounts, leading the external audit activity and ensuring compliance with relevant accounting standards and legislation.

Finance Systems, Transformation and Innovation

Drive continuous improvement across finance systems, processes and data governance. As business owner for Dynamics 365 Finance, you'll shape and deliver a roadmap that improves reporting integrity, automation, control effectiveness and operational efficiency, while exploring the appropriate use of AI-enabled tools and digital technologies to enhance finance performance and insight.

Stakeholder Leadership

Build strong relationships across Finance and the wider organisation, acting as a trusted adviser on financial control, governance and technical accounting matters. You'll communicate complex issues clearly, provide confidence and challenge where appropriate, and ensure stakeholders have access to reliable financial information that supports effective decision-making and organisational success.

About you

We’re looking for someone who:

• Has a recognised professional accountancy qualification (preferably ACA, ACCA or CIMA)
• Has significant experience in senior financial control, group accounting or financial reporting roles within a complex organisation
• Has a strong track record of leading and developing high-performing finance teams
• Brings deep technical accounting expertise and experience delivering statutory accounts, audits and financial compliance requirements
• Understands finance systems and data governance, with experience of driving improvement, automation and digital transformation within finance
• Is a confident and credible leader who can influence, challenge and build strong relationships across a wide range of stakeholders
• Is passionate about continuous improvement and committed to building a modern, efficient and highly effective finance function

The rewards

We want you to love what you do and feel supported to do your best work. Our benefits include:

• Competitive salary and pension (OS contribute up to 12.07%)
• Performance‑related bonus (where applicable)
• 28 days annual leave plus bank holidays (increasing with service)
• Enhanced family leave, including paid partner leave
• Hybrid and flexible working options
• Learning and development support, coaching and mentoring
• Free subscription to OS Maps and access to wellbeing support
• Volunteering leave and matched fundraising

Location & working pattern

We embrace a hybrid working model at OS, because we believe in flexibility and balance. You’ll be based at our fantastic HQ in Southampton, Hampshire, where you'll spend 3 days per week collaborating face‑to‑face with colleagues. It’s all about combining the best of both worlds connection and autonomy to help you thrive.

Security & eligibility

OS conducts pre-employment checks for anyone made an offer of employment, including identity, right to work, employment history and criminal record checks (via Disclosure & Barring Services (DBS). Some of our roles may require additional security vetting.

We will advise candidates during the recruitment process if additional vetting may be required for that specific role.

This role requires the right to work in the UK at the time of application. Unfortunately, OS cannot provide visa sponsorship for this position.

Ordnance Survey is proud to be an accredited CIMA Development Quality Partner,demonstratingour commitment to supporting finance professionals in furthering their development and careers.

Inclusion at OS Research shows that people from underrepresented groups often hesitate to apply unless they meet every requirement.

At Ordnance Survey, we’re committed to building a diverse, inclusive and welcoming workplace.

Closing date

Sunday 08 November 2026 @23:59pm

Who we are

We are Ordnance Survey, Great Britain’s national mapping service and a pioneer in geospatial technology. With over 230 years of trusted data, we empower better decisions, deeper understanding, and meaningful connections to the places we live, move through, and care for. Three principles one direction Clear the path – Cut the noise. Simplify. Move at pace Seek the story – Listen. Understand. Speak up Do what matters – Focus on value Our principles unite us in delivering our Data & Destinations strategy with more simplicity, more clarity, and renewed momentum for each other and for our customers. They’re here to create more good days, and fewer harder ones but only if each one of us plays our part.

Skills required for this role

• Accounting
• Billing
• Finance
• Financial Controlling
• Financial Systems
• Leadership
• Management Reporting
• Risk Management
• Taxes
• Technical Accounting

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