Job Description Freelance Site Engineer, Doncaster, £300 - £400 DOE Outside IR35, Jan 26 start Site Engineer – Freelance - Doncaster – Established Contractor – CivilsNew job January 2026 - 3 to 6 months work Your new companyYou will be joining an industry-leading civil engineering contractor specialising in delivering large-scale infrastructure projects across the UK. This multi-accredited and established contractor is well-known for their commitment to quality, safety and innovation as well as valuing its people and investing in their growth. Due to continued success and busy workload, they are seeking a Freelance Site Engineer to join their delivery team for 3 - 6 months from January 2026. Ideally, you will have your own equipment, but this can also be hired. Your new role As Site Engineer, you will be responsible for setting out, quality control, and managing site operations related to drainage and groundworks. You’ll play a key part in delivering essential infrastructure works, working closely with subcontractors, suppliers and stakeholders to ensure project success. Key responsibilities include: Preparing and implementing safety documentation (RAMS) Monitoring progress and maintaining detailed site records Ensuring compliance with design specifications and industry standards Conducting inspections and quality checks (ITPs, NCRs, DOWLs) Using GPS, total stations, and laser levels for accurate setting out Supporting quality handover and readiness reviews. What you'll need to succeedIn order to be successful, you will bring: A degree or HNC/HND in Civil Engineering, Construction Management, or a related field (or experience equivalent) Proven experience in drainage and groundworks A valid CSCS card (essential); SMSTS or SSSTS (desirable) Strong technical skills in AutoCAD, GPS and surveying equipment A proactive mindset with a commitment to safety, quality and teamwork. What you'll get in returnIn return, you will receive: Competitive daily rate outside IR35 (negotiable depending on experience) Opportunity to work on high-impact and rewarding projects Supportive team environment with a focus on professional development Weekly pay 3 - 6 months work. What you need to do nowIf you're interested in this role and meet the criteria above, click 'apply now' to forward an up-to-date copy of your CV, or email a copy to laura.hawksworth@hays.com If this job isn't quite right for you, but you are looking for a new position, please contact us for a confidential discussion about your career. Please note – this contractor does not hold a licence for sponsored work visas. 4753217