Interim Senior Construction Project Manager Client: Major Public Sector organisation Location: Hybrid and London (2 days per week onsite) Contract Length: Until December 2026 Day Rate: £700 per day (Umbrella, inside IR35) The Role A confidential public sector organisation is seeking a Senior Construction Project Manager to lead delivery on a high-profile built environment project in London. This is a critical leadership role, driving performance across contractors, designers, and stakeholders on a complex and visible programme. If you're experienced in steering major construction projects from the front-balancing delivery, risk, and stakeholder expectations-this is a standout opportunity to make a real impact. Leading end-to-end construction delivery on a flagship project Holding contractors accountable for programme, cost, and performance Acting as the primary interface between client, design teams, and delivery partners Managing risk and mitigation strategies to keep delivery on track Coordinating across professional services, contractors, and key stakeholders Delivering clear, consistent reporting to senior leadership Requirements: Extensive experience as a Senior Project Manager / Project Director within the built environment, delivering complex construction projects Specialist knowledge of construction health & safety compliance Strong technical construction knowledge and understanding of delivery methodologies Proven track record in financial and cost management Experience working with contract frameworks (e.g. JCT, NEC) Advanced planning and scheduling expertise (e.g. Primavera, MS Project) Demonstrated ability to engage and influence senior stakeholders Note: Due to the sensitive nature of this role, candidates will be required to hold, or have the ability to gain and maintain, current, active SC Clearance This is an urgent requirement - if interested, please apply asap and any questions, email claire.shipman@1st-executive.com