Carmichael UK is working with a Tier 1 civil engineering contractor delivering works on the HS2 project in Northamptonshire. We are currently seeking an experienced Site Engineer to support the delivery of PCC installation and reinforced concrete works on this major infrastructure programme. The Role As Site Engineer, you will play a key role in the day-to-day engineering delivery of works on site. This position will suit someone with a strong technical background who is confident working on complex civil engineering packages within a high-paced environment. Key Responsibilities Setting out and engineering support for PCC installation works Use of Trimble surveying equipment for setting out and as-built surveys Supervision of reinforcement fixing and concrete pours Oversight of waterproofing works, including sprayed and compartmental systems Ensure works are delivered in line with drawings, specifications, and programme Completion and management of QA documentation, ITPs, and as-built records Liaise with site management, subcontractors, and engineering teams Promote and maintain high standards of health, safety, and quality About You Proven experience as a Site Engineer on major civil or infrastructure projects Hands-on experience with PCC installation, reinforcement, and concrete pours Strong knowledge of Trimble surveying systems Waterproofing experience (sprayed and compartmental) highly desirable Ability to work independently and as part of a wider delivery team CSCS card (essential); HS2 or major project experience advantageous