Site Technician - Welwyn - £28,000 - £32,000 + Benefits Hello Recruitment is pleased to be recruiting for a Site Technician for a well-respected construction company based in Welwyn. As a Site Technician, you will play a key role in conducting specialist structural investigations and testing on roads, bridges, railways, and buildings across the UK and Ireland. You will work hands-on with coring, drilling, and non-destructive testing (NDT) methods to assess material properties and structural integrity. Responsibilities: * Conduct on-site investigations and structural testing, including Ground Penetrating Radar (GPR), coring, drilling, Schmidt hammer testing and other Non-Destructive Testing (NDT) techniques. * Prepare and maintain testing equipment, ensuring calibration and accuracy before and after use. * Work closely with engineers and site managers to ensure testing is carried out efficiently and safely * Collect, document and report data from field tests for engineers to analyse. * Ensure full compliance with health and safety regulations, especially regarding confined spaces, hazardous environments and equipment handling * Support and mentor junior team members Essential skills: * Experience in civil engineering, structural engineer, or construction-related site work * Comfortable with hands-on, physical work in outdoor environments * Basic mechanical or technical knowledge of testing equipment (e.g. dr...