Commercial Finance Director

About the Role We are seeking an experienced Commercial Finance Business Partner to join our global finance team on a permanent basis during a period of significant digital transformation. Reporting directly to the Global Director of FP&A, this role will be pivotal in shaping commercial insight and supporting the evolution of our global finance capability. The successful candidate will take ownership of a complex financial model, work closely with the business to refine commercial strategy, and translate data into actionable insights that drive pricing, profitability, and performance. Key Responsibilities: Commercial Strategy & Business Partnering Partner with senior leaders to develop, refine, and track the organization commercial strategy Provide strategic insight into pricing, pipeline performance, and profitability to influence decision-making Act as a trusted and balanced challenger, bringing commercial rigour and financial clarity to discussions Identify levers for revenue and margin optimization, including pricing discipline and resource utilization Financial Modelling & Analytics Take full ownership of an existing complex financial model, ensuring its accuracy, transparency, and value as a decision-making tool Conduct scenario modelling and sensitivity analysis to evaluate strategic options and commercial opportunities Build and maintain forward-looking profitability models that integrate commercial and operational data Reporting & Data Insight Develop a suite of commercial reports and dashboards for senior leadership, the Board, and investors Use CRM and pipeline data (e.g. Salesforce) to generate actionable insights on client, project, and revenue trends Translate complex datasets into compelling visual and narrative outputs that inform strategic priorities Collaborate with data and systems teams to enhance data integrity, governance, and cross-system alignment Transformation & Continuous Improvement Operate effectively within a finance function undergoing digital and process transformation Identify opportunities to streamline reporting and prepare for future finance system implementations Support the adoption of BI and analytics tools to strengthen decision support Skills & Experience Required: Qualified accountant or Financial Analyst (ACA, ACCA, CIMA, CFA etc) with strong commercial finance experience Proven experience in professional services or consultancy, ideally within sustainability, ESG, or purpose-driven sectors Demonstrated success partnering with senior leadership to shape and execute commercial strategy Advanced financial modelling skills and the ability to connect commercial data to business performance Strong data and systems literacy, with experience navigating and integrating multiple data sources Proficient in BI or data visualization tools and comfortable working with CRM/pipeline data Exceptional communication skills — able to challenge constructively and influence credibly across functions Experience supporting or navigating digital transformation, with the ability to create clarity amidst change Personal Attributes: Strategic yet hands-on, combining commercial curiosity with analytical depth Comfortable working in a fast-paced, evolving environment and delivering clarity under pressure Collaborative and grounded, with a natural ability to build trust across global teams Values-led and purpose-driven, with a genuine interest in sustainability and positive impact Confident storyteller who can turn complex data into meaningful business narratives * This position is based in London (3 days per week in office). †ERM is committed to creating an inclusive workplace where everyone feels valued, respected, and empowered to thrive, it an essential part of what makes ERM a great place to build a career and helps us create better solutions for our clients. We welcome talent from all backgrounds and provide equal opportunities for every candidate. If you have a disability, are neurodivergent, or need accommodations during the selection process, we’re here to support you. Our commitment doesn’t stop at hiring. Once you join us, we’ll ensure you have the tools, support, and adjustments needed to succeed and feel a true sense of belonging. Learn more about our Diversity, Inclusion & Belonging (DIB) efforts by visiting our website or exploring our 2025 Sustainability Report.. At ERM, sustainability is our business. We are the world largest advisory firm focused solely on sustainability, offering unparalleled expertise across business and finance. ERM partners with clients to operationalize sustainability at pace and scale, through our unique combination of strategic transformation and technical delivery capabilities. Our diverse global team of experts works with the world leading organizations to help them set clear sustainability targets, measure progress and operationalize strategy through deep implementation and business transformation. With more than 50 years of experience, our ability to integrate sustainability solutions and our depth and breadth of technical knowledge are why organizations choose to partner with us as their trusted advisor. Every one of us firmly believes in the potential to create value for our clients through an integrated approach to sustainability (because we have personally seen it and professionally achieved it). Our team members are passionate about client service. We work closely with our clients to help them operationalize their sustainability goals and meet their environmental, health and safety objectives while advancing ERM purpose through delivering tangible progress in what the United Nations coined The Decade of Action. Organizing our people across globally integrated communities of technical and strategic talent positions ERM to be a “boots to boardroom” leader in bringing that value creation to our clients, partners, and the world. We recruit exceptional professionals with a personal and professional passion for sustainability and nurture them to even greater success as specialists. We prepare our consultants to bring integrated, innovative and sustainable solutions to our clients and provide opportunities for ongoing development across a variety of subject areas related to technical, business, and personal growth. At ERM, effort pays off and becomes career defining work that leaves a positive imprint on our planet. ERM Homepage Explore All Open Roles Explore Early Careers Roles Explore Experienced Professional Roles Explore Partnership Roles