Location: Reigate, Surrey (UK)IR35 Status: Outside IR35 (Pending satisfactory QDOS Assessment)Duration: 12 Months+ (Long-term framework assignment)Sector: Tier 1 Civil Engineering (Water / Wastewater Infrastructure)About the RoleWe are seeking an experienced, contract Site Agent to lead the successful execution of major civil engineering packages on a long-term Water framework in Reigate. Reporting directly to the Project Manager, you will operate as the primary technical and operational lead for your section of works, managing site teams, programming, and commercial reporting. You will bring proven experience managing multi-disciplinary civil works with complex interfacesThis is a contract role with minimum 12-18month duration - Paid LTD upon successful IR35 assessmentKey ResponsibilitiesPackage Delivery and Autonomy: Manage and deliver large-scale civil infrastructure packages from inception to handover, supporting and reporting directly to the Project Manager.Multidisciplinary Interfacing: Coordinate civil works with parallel engineering disciplines and specialist trades. Manage physical and logistical crossovers, ensuring structures are delivered in sequence for seamless system integration without interface delays.Planning and Programming: Plan on-site works, produce and update detailed 4-week lookahead programs, and actively feed progress data into the master Primavera P6 delivery program.Commercial Administration: Maintain strong commercial awareness; proactively ..... full job details .....