Join Trant Engineering and help shape the delivery of complex, high-impact projects. Trant Engineering is a leading EPC contractor with a strong reputation for delivering innovative engineering solutions across the UK and internationally. With over 1,000 employees and a £150m turnover, we’re growing—and now looking for a Civil Site Supervisor to play a key role in our project delivery teams. We are currently delivering upgrades to waste water treatment plants around the south Oxford area and are looking for a proven supervisor to join our team. The Role As the Site Supervisor you'll be responsible for the day-to-day on-site activities including supervising teams, coordinating resources, and acting as a key interface between site personnel, subcontractors, and management. What You’ll Be Doing 1) Technical Responsibilities - Site Supervision Supervise on-site teams, subcontractors, and operatives to ensure efficient workflow. Allocate daily tasks and monitor team performance. Ensure staff adhere to company standards, procedures, and site rules. Monitor use of materials, plant, and equipment. Report shortages, delays, or equipment issues to the Foreman or Project Manager. Support subcontractor coordination and verification of work completed. Assist in the planning and scheduling of site activities in coordination with Project Managers and Foremen. Monitor progress, report delays or issues, and propose corrective actions. Ensure all work is carried out to project specifications, drawings, and regulatory standards. 2) Safety, Health, Environmental & Quality & Compliance Implement and enforce health, safety, and environmental policies on site. Conduct daily toolbox talks, risk assessments, and site inspections. Report incidents, near misses, and hazards promptly and accurately. Maintain accurate records of daily site activities, including work progress, inspections, and material usage. Support QA/QC processes to ensure compliance with company and client standards. Assist with site handovers and defect management. 3) Stakeholder Communication Act as the first point of contact for on-site queries from operatives and subcontractors. Provide regular updates to the Site Manager. Liaise with clients, inspectors, or other site visitors when required. 4) Key Interfaces: Internal Interfaces Site Manager Health & Safety / QA-QC Teams External Interfaces Subcontractors & Suppliers Clients Regulatory Authorities / Local Authorities 5) Core Values Uphold and promote the Company’s Core Values – Care, Trust, Respect and Sustainability. You may be required to undertake additional duties, consistent with the responsibilities and level of this role, beyond those specified above. What We’re Looking For Essential SSSTS (Site Supervisors Safety Training Scheme) certification. Valid UK CSCS card (or equivalent) for site access and verification of competence. Basic Health & Safety awareness relevant to construction sites. Proven experience as a Site Supervisor or similar role on construction or engineering projects. Hands-on experience supervising site teams, subcontractors, and operatives on larger civil engineering projects. Desirable NVQ Level 2 or 3 in Construction, Civil Engineering, or a related discipline. First Aid at Work certification. Temporary Works. Experience ensuring compliance with health, safety, and environmental regulations. Why Join Trant? At Trant, we offer the opportunity for career development and progression within a professional working environment, and we strongly encourage employees to gain professional qualifications and fully support individuals on their journeys towards chartership. Work on complex, meaningful engineering projects. Be part of a collaborative, multi-disciplinary team. Strong pipeline of secured work and career progression opportunities. Innovative environment with in-house design and manufacturing capability. Long-term secured framework work. Clear career development opportunities. Strong safety and wellbeing culture. Competitive salary and benefits package. Our company benefits package includes. Competitive Hourly Rates Company van & Fuel card 28 days holiday including bank holidays. Options to buy additional holiday via salary sacrifice. Company Pension Scheme. Employee Assistance Program. Whether you’re starting out or looking to take your next career step, Trant offers the chance to develop, progress and make a real difference. Join us and be part of something bigger.