Commercial Finance Manager

Company Description

We believe in the power of ingenuity to build a positive human future.

As strategies, technologies, and innovation collide, we create opportunity from complexity.

Our teams of interdisciplinary experts combine innovative thinking and breakthrough technologies to progress further, faster. Our clients adapt and transform, and together we achieve enduring results.

We are over 4,000 strategists, innovators, designers, consultants, digital experts, scientists, engineers, and technologists. And we have deep expertise in consumer and manufacturing, defence and security, energy and utilities, financial services, government and public services, health and life sciences, and transport.

Our teams operate globally from offices across the UK, Ireland, US, Nordics, and Netherlands.

PA. Bringing Ingenuity to Life.

Job Description

• Hybrid working - our approach is to be in the office or on client site a minimum of 2 days per week. However, the actual time you spend and where you spend it will vary by role or assignment.
• This role can be based at wither our London Victoria office or our Melbourn office

Purpose Of The Role And Overview

The Commercial Finance Manager (CFM) plays a pivotal role in partnering with the Consulting business and Sector Operating Units to deliver real-time financial insight, strategic guidance, and commercial support. Acting as a trusted advisor, the CFM collaborates closely with Unit leadership to influence decision-making and drive value creation across bids, contracts, pricing, team structures, and operational delivery.

This role is central to ensuring financial rigour and commercial effectiveness through accurate and timely reporting of weekly and monthly results, variance analysis, and the preparation of quarterly forecasts and annual budgets. The CFM also leads on ad-hoc financial analysis and contributes to strategic projects that support business growth and performance.

Reporting into Corporate Finance and the CFO, the CFM operates across multiple business functions and engages regularly with senior stakeholders, offering high visibility and influence within the organisation.

What It Takes to Be a Great Commercial Finance Manager

Core Attributes of Excellence:

• Strategic Influence: Actively shape business decisions and strategy by delivering timely, relevant commercial and industry insights.
• Business Partnering: Operate as a trusted advisor and translator between Corporate and Consulting Units, aligning financial priorities with operational goals.
• Commercial Awareness: Anticipate and respond to the evolving needs of both business units and corporate stakeholders.
• Leadership & Communication: Demonstrate strong influencing skills, stakeholder engagement, and the ability to present complex information clearly and persuasively.
• Data-Driven Insight: Interpret and assess both large-scale and granular data using appropriate analytical tools, tailoring outputs to diverse audiences.
• Ethical Judgment: Uphold integrity, form well-reasoned opinions, and stand by them with professionalism and conviction.
• Resilience & Agility: Thrive under pressure, adapt quickly to changing demands, and maintain focus on detail while managing ambiguity.
• Forward Thinking: Learn from past performance while proactively identifying risks and opportunities ahead of time.
• Credibility & Passion: Represent the CFO and organisation with professionalism, enthusiasm, and a commitment to excellence.

Key responsibilities:

Strategic Business Partnering

• Deliver forward-looking financial analysis and performance reporting at client and Go-to-Market (GtM) levels.
• Present insights to stakeholders in impactful formats, driving action and value through meaningful engagement.
• Educate Unit Leads, Partners, and Consultants on financial principles and commercial acumen.
• Lead workshops on finance topics such as bid modelling, the PA model and value creation strategies.
• Provide commercial risk management support, including open book reporting and high-risk assignment reviews.
• Engage across the full lifecycle of service delivery—from bid modelling to job closure—ensuring sound financial setup, pricing, and risk mitigation.

Financial Planning & Reporting

• Deliver weekly, monthly, and quarterly performance reporting with variance analysis and actionable insights.
• Lead forecasting, budgeting, and sensitivity modelling for business units and…