Junior Commercial Project Manager in London

As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: Read further to learn how you could help make great things possible not only in your community, but around the world. We believe building engineering is more than systems and structures, it's about powering progress and enabling innovation. As part of HDR's Building Engineering Services Group, you'll help design the critical infrastructure that supports the digital age and shapes the spaces where people work, connect, and thrive. From high-performance data centres driving the future of AI to dynamic commercial environments, your work will directly support technological advancement, sustainability, and human experience. We bring together mechanical, electrical, structural, and civil engineering experts to solve complex design challenges with precision, creativity, and collaboration. Whether you're optimizing energy efficiency, integrating resilient systems, or engineering the backbone of next-generation facilities, your contributions will help define the future of the built environment. About the RoleAs a Project Commercial Manager you will lead and manage the commercial and financial performance of projects from bid through to close-out, ensuring rigorous project cost control, accurate forecasting, effective risk and opportunity management, strong commercial governance, and delivery of agreed margin and profitability targets. The role is responsible for safeguarding project financial performance through proactive cost management, early intervention, and robust change control through rigorous cost control, proactive management of scope change, robust change control processes and effective recovery of additional services. You will be comfortable operating in a client-facing environment, able to influence at senior levels, and capable of managing commercial risk and opportunity across complex, multi-disciplinary projects. As a Project Commercial Manager will count on you to perform the following responsibilities but not limited to: Develop and own project cost control plans, establishing cost baselines, budgets, recovery plans and key financial performance indicators. Monitor project expenditure against budget on a monthly basis, identifying variances and implementing corrective actions to protect margin. Challenge project teams on resource utilisation, productivity, scope management and cost efficiency opportunities. Proactively identify, quantify and document scope changes, additional services and out-of-scope activities arising during project delivery. Work with Senior Project Managers and project teams to ensure all scope changes are promptly communicated to clients and managed in accordance with contractual notification and change management procedures. Maintain a comprehensive change register, tracking the status, value and commercial recovery of all proposed and approved changes. Ensure no additional work is undertaken without appropriate commercial authorisation and contractual protection where practicableLead project cost reviews and commercial performance meetings, ensuring accountability for cost performance across project teams. Drive early identification of cost overruns and develop mitigation strategies to minimise adverse financial impacts. Establish, manage and maintain project budgets, forecasts, cash flow and financial reporting in line with internal and client requirements. Monitor project performance against agreed commercial targets, identifying risks and opportunities and implementing mitigation or enhancement actions as required. Lead cost control, change control and commercial governance processes across assigned projects. Ensure timely and accurate reporting of commercial performance to Project Managers, Programme Managers and senior management. Extensive experience, especially in commercial management of projects, minimum 10 years' industry experience. Experience of monitoring contract staff or third-party appointments would be desirable. Competency in MS Word, Excel, Outlook & PowerPoint. The ability to project a positive and professional attitude at all times. Personable and a 'can do' attitude with resource management experience. Able to establish rapport and good working relationships within the project team and Clients. Strong leadership and people management skills and experience. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve. Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Job Field: Construction, Project Controls & Design/BuildSchedule: Full-timeEmployee Status: Regular