Job Title: Site Supervisor – Transformer Replacement Project Location: South Yorkshire Start Date: Mid-September 2025 Contract Type: Freelance / Contract Overview: We are seeking an experienced Site Supervisor to support the Site Manager on a major SGT1 Transformer replacement project in South Yorkshire. The role will commence in mid-September and will involve day-to-day supervision of site activities, subcontractors, and works delivery in line with programme and safety requirements. Key Responsibilities: * Support the Site Manager in overseeing and coordinating daily site operations. * Supervise subcontractors and direct labour to ensure safe, efficient, and high-quality delivery of works. * Monitor progress against programme and report any issues promptly. * Ensure compliance with health & safety, environmental, and client standards. * Maintain accurate site records, permits, and documentation. Requirements: * Essential: Experience working on National Grid projects, with relevant authorisations or the ability to obtain them. * Strong knowledge of transmission and distribution works. * Proven experience in site supervision on high-voltage infrastructure projects. * Excellent communication, leadership, and organisational skills. * Relevant H&S qualifications (e.g. SSSTS/SMSTS, CSCS). * Desi...