Our client, a leading civil engineering contractor, is seeking an experienced Site Engineer to join their team on a major highways and infrastructure scheme in the Colchester area. This is an excellent opportunity to take a key role on a high-profile project with long-term potential. Key Responsibilities: * Setting out and surveying works across highways and infrastructure packages * Checking drawings, plans and quantities for accuracy * Ensuring compliance with design and specification requirements * Overseeing subcontractor works and ensuring safe site operations * Maintaining site records, QA documentation, and as-built information * Liaising with project management, designers, and the client team Requirements: * Proven experience as a Site Engineer within highways, infrastructure, or civils projects * Proficiency with GPS / total station equipment and AutoCAD * Strong understanding of earthworks, drainage, and road construction techniques * CSCS card (minimum), SMSTS or SSSTS preferred * Full UK driving licence What’s on Offer: * Long-term freelance opportunity 10 months minimum * Excellent day rates £350–£400 per day * Outside IR35 engagement * Supportive project team and well-structured programme of works How to Apply: If you’re an experienced Site Engineer seeking your next outside IR35 opportunity, please apply now with your CV