Site Supervisor - Residential Refurbishment (Horsham)

Thorn Baker Construction; Horsham; On-site; GBP 44,000 - 48,000; Full time

Job summary

Thorn Baker Construction in Horsham, West Sussex, is seeking a Supervisor / Assistant Site Manager to support the Project Manager on a residential refurbishment project. This full-time, on-site role in Horsham runs Monday to Friday, starting 23 November 2026 for 35 weeks. Salary £240-£260 per day.

You will lead on-site activities, quality and safety, and coordinate daily operations. You will supervise materials, implement traffic management, and ensure proper documentation, inductions, and

Qualifications

• SSSTS certificate is required
• CSCS card is required
• First Aid at Work certificate is required
• Banksman qualification is required
• Experience supervising residential refurbishment projects is essential
• Strong leadership and communication on-site are expected

Responsibilities

• Supervise site activities to ensure compliance with specifications, health and safety regulations, and quality standards.
• Support the Project Manager with planning, organising, and coordinating daily site operations.
• Manage materials on-site to ensure availability and proper storage, minimising waste and delays.
• Implement and monitor traffic management plans to ensure safe access and egress for site personnel and deliveries.
• Maintain clear communication with suppliers, subcontractors, and site personnel to support smooth operations.
• Carry out regular site inspections and report on progress, health and safety compliance, and issues requiring resolution.
• Assist in preparing site documentation including daily reports, risk assessments, and method statements.
• Ensure personnel on site hold appropriate certifications and inductions.
• Promote a culture of safety and continuous improvement on the project team.

Skills

Leadership

Communication

Health and safety awareness

Problem solving

Organisational skills

Education

SSSTS certificate

CSCS card

First Aid at Work

Banksman qualification

Job description

Thorn Baker Construction in Horsham, West Sussex, is seeking a Supervisor / Assistant Site Manager to support the Project Manager on a residential refurbishment project. This full-time, on-site role in Horsham runs Monday to Friday, starting 23 November 2026 for 35 weeks. Salary £240-£260 per day.

You will lead on-site activities, quality and safety, and coordinate daily operations. You will supervise materials, implement traffic management, and ensure proper documentation, inductions, and