Job Title: Site Manager – Substation Project (Renewable Energy - Civils) Location: Cardiff, UK Contract Type: Full-time About the Role We are seeking an experienced Site Manager to lead delivery of a major substation construction project within the renewable energy sector in Cardiff. This is a key position overseeing day-to-day site operations, ensuring safety, quality, and programme performance while coordinating multiple contractors and stakeholders. Key Responsibilities * Manage all on-site activities for the substation project, ensuring work is completed safely, on time, and to specification. * Lead site inductions, daily briefings, and toolbox talks to promote a strong safety culture. * Coordinate and supervise subcontractors, suppliers, plant, and materials. * Monitor progress against programme and report regularly to the Project Manager. * Ensure all works comply with CDM regulations, client standards, and industry best practice. * Maintain accurate site documentation, including permits, inspections, RAMS reviews, and progress records. * Liaise closely with engineering, commissioning, and environmental teams. * Resolve site issues proactively to minimise downtime. * Ensure quality control and adherence to technical drawings and specifications. * Represent the project during site audits and client visits. Skills & Experience * Proven experience as a Site Manager on substation, HV, or large-scale infrastructure projects. * Background in civil engineering on renewable energy, power transmission, or grid-connect projects. * Strong knowledge of HV systems, civils, and electrical installation practices. * Demonstrable understanding of HSE legislation and CDM requirements. * Excellent communication, leadership, and contractor management skills. * Ability to interpret technical drawings and manage quality standards. * SMSTS/SSSTS, First Aid, and relevant safety certifications. What We Offer * Competitive salary and benefits package. * Opportunity to contribute to a major renewable energy infrastructure project. * Supportive team environment and opportunities for long-term career progression. * The chance to make a positive impact in the UK’s transition to clean energy