Job Title: Fire Stopper – Data Centre Project Location: Slough Sector: Construction / Passive Fire Protection About the Contractor We are recruiting on behalf of a leading UK construction and engineering contractor specialising in complex and technically demanding projects. The business undertakes specialist works including civil engineering, concrete structures, remediation, demolition and enabling packages, often operating in highly regulated environments. The contractor is known for its strong focus on safety, quality, and programme delivery, working closely with clients, consultants and specialist subcontractors on high-value projects, including data centres. The Role We are seeking a skilled Fire Stopper to join the team on a major data centre project in Slough. The role focuses on installing passive fire protection systems to prevent the spread of fire and smoke, including fire stopping works around services, penetrations and compartment walls. You will work under the direction of the Site Supervisor (Fire Protection), ensuring all fire stopping works are installed safely, on time, and compliant with regulatory and project specifications. Key Responsibilities * Installing fire stopping materials around penetrations, service routes, and compartment walls * Ensuring all works comply with drawings, specifications and relevant fire safety standards * Following RAMS and maintaining a high standard of health & safety on site * Working closely with site management and other trades to coordinate works * Conducting inspections and checks to ensure fire stopping compliance * Maintaining accurate records of works and materials used * Participating in toolbox talks and site safety briefings Required Experience & Skills * Proven experience as a Fire Stopper or in passive fire protection installation * Strong understanding of fire stopping systems, materials and installation methods * Knowledge of relevant fire safety regulations and standards * Ability to read and interpret drawings and specifications * Strong attention to detail and commitment to quality * Ability to work as part of a team in a fast-paced, live construction environment Qualifications * CSCS Card (essential) * FIRAS, BM TRADA or equivalent passive fire protection qualification (desirable) * Health & Safety training (e.g., SSSTS/SMSTS or similar) is a plus What’s on Offer * Opportunity to work on a high-profile data centre project in Slough * Competitive pay rates and benefits * Long-term work with a reputable specialist contractor * Professional, safety-focused working environment If you are a skilled Fire Stopper with experience in passive fire protection, seeking a challenging project in Slough, we encourage you to apply