Here at Blueprint Recruitment, we are looking for an experienced Site Supervisor to join a leading infrastructure company in a long-term contrac t role. You will be required to work full time on site in South Wales, working on a large-scale substation project. - Competitive CIS day rate ranging from £375-£475 (depending on experience). - Full time on site working arrangement. Key Responsibilities: -Assist PCSM overseeing and subcontractors undertaking piling, SGT bund construction, below ground earthing & LV ducting installations. -Maintain accurate and up-to-date HS&E documentation, ensuring all versions are current and properly reviewed. -Support clients by meeting or exceeding KPIs, and carry out any additional duties as required by management. What we are looking for: -Must have NSI 8 Full, SSSTS or SMSTS, and HS G47 2 Day qualifications. -Obtain Full First Aid training. -Lift Supervisor or Slinger/Signaller qualified. -Extensive experience in this role, preferably on substation projects. -Excellent organisational, communication and time management skills.