Lead Site Manager – Major Construction Projects

Kier Group; Greater London; On-site; GBP 42,000 - 62,000; Full time

Job summary

Kier Group in Rainham, Essex is seeking a Site Manager to lead our Building Solutions projects. You will drive safety, quality and on-time delivery across education, health, defence, and other sectors while strengthening client and supply chain relationships. The role demands CSCS, SMSTS, proven site management experience, and strong communication, with high organisational focus and long‑term value creation.

Qualifications

• CSCS card and SMSTS certification.
• Demonstrable site management experience.
• Professional qualification or working towards membership of a professional body.
• Excellent communicator who can influence at all levels.
• Highly organised with strong customer and client focus.

Responsibilities

• Implement health, safety, and environmental policies and procedures across the site.
• Lead, manage, and motivate operational staff to achieve their potential.
• Manage communications and relationships with customers, contractors, subcontractors, and suppliers.
• Build and maintain strong client relationships through to project completion.
• Implement operational project plans and ensure contractual compliance.

Skills

CSCS card

SMSTS certification

Site management experience

Communication skills

Organisational skills

Job description

Kier Group in Rainham, Essex is seeking a Site Manager to lead our Building Solutions projects. You will drive safety, quality and on-time delivery across education, health, defence, and other sectors while strengthening client and supply chain relationships. The role demands CSCS, SMSTS, proven site management experience, and strong communication, with high organisational focus and long‑term value creation.