We are looking for an experienced Senior Fire & Security Installation Engineer to join our clients team, working across client sites located within and around the M25. This role is suited to a highly skilled engineer with a strong background across all four key disciplines: Fire Alarms, Intruder Alarms, CCTV, and Access Control. Key Responsibilities: * Installation and commissioning of Fire, Intruder, CCTV, and Access Control systems * Working across a range of commercial and high-spec client sites * Ensuring all installations meet current industry standards and regulations * Managing workloads independently and supporting junior engineers where required * Maintaining a high standard of workmanship and professionalism on-site * Completing all relevant documentation accurately Requirements: * Minimum 5 years’ experience across all four disciplines: Fire, Intruder, CCTV, and Access Control * Proven track record in installation and commissioning * Strong technical knowledge and ability to work independently * Good communication and customer-facing skills * Full UK driving licence * Must reside within or near the M25 What We Offer: * Salary of £45,000 – £47,500 (depending on experience) * Company vehicle and fuel card * Tools, uniform, and equipment provided * Ongoing training and development * Stable and professional working environment...