
Cornerstone Project Source delivers integrated design, commercial, and on‑site trade solutions across the construction sector, offering both permanent and contract staffing. Their core specialties span structural steel, architectural metalworks, curtain walls, glazing, cladding and facades, as well as new build, fit‑out, demolition, MEP, renewables, groundworks and civil works. By combining deep technical expertise with flexible workforce solutions, the company ensures seamless project execution from concept to completion. This breadth of capability, coupled with a commitment to quality and client collaboration, sets Cornerstone apart as a trusted partner for complex construction challenges.
We are seeking a Structural Steel Site Manager for a permanent role, working on projects across London and the Home Counties. The role involves managing steel erection projects, supervising teams and subcontractors, and ensuring H&S and quality compliance.
Cornerstone Project Source delivers integrated design, commercial, and on‑site trade solutions across the construction sector, offering both permanent and contract staffing. Their core specialties span structural steel, architectural metalworks, curtain walls, glazing, cladding and facades, as well as new build, fit‑out, demolition, MEP, renewables, groundworks and civil works. By combining deep technical expertise with flexible workforce solutions, the company ensures seamless project execution from concept to completion. This breadth of capability, coupled with a commitment to quality and client collaboration, sets Cornerstone apart as a trusted partner for complex construction challenges.