We are hiring a Senior Dual Fire and Security Engineer to lead Installations & Project Work across our high-profile client in London and surrounding areas. This is a dynamic and highly responsible role, suitable for a seasoned engineer with a proven track record in fire and security system installations and leadership. Key Responsibilities: * Lead installations of Fire & Security systems across commercial and domestic sites. * Take ownership of project delivery from start to finish. * Act as lead engineer on site, supervising and mentoring junior engineers. * Deliver system upgrades, commissioning, and integration in line with design specifications. * Ensure all installations meet required compliance and industry standards. * Serve as first point of escalation for technical issues before passing to operations. What You’ll Need: * Proven experience within the Fire and Security industry required. * Proven experience as a Lead Engineer; supervisory background highly desirable * Solid working knowledge of: * Intruder Alarms: Texecom, Pyronix, Scantronic, EMS * Access Control: Paxton (critical), PAC (desired). * Door Entry & Video Entry: BPT, Fermax, Videx, Comelit. * CCTV: Hikvision, IP & analogue systems. * Fire Alarm Systems: Advanced, C-Tec, Kentec, Menvier, Galaxy. * Structured cabling, networking, and IP knowledge essential. * Valid UK Driving Licence. * Enhanced DBS (or willingness to pass one). * Own hand tools (drills provided). * Strong leadership, communication, and customer-facing skills. * Willingness to travel to central London daily and work occasional out-of-hours on a rota. Qualifications (Required or Preferred): * City & Guilds 1853 or EAL Level 3 in Fire & Security. * FIA Fire Detection & Alarm Units. * BS 5306-3 Certification / FIA Fire Extinguisher Maintenance. * Manufacturer training (Texecom, Pyronix, Scantronic, Comelit, Hikvision, etc.). * CompTIA Network, ECS Card, IPAF & PASMA certified (preferred). What We Offer: * Company van & fuel card / Laptop & mobile phone. * PPE, tools (drill), and uniform / Calibrated test equipment. * Career progression into a full supervisory role. * On-call standby allowance About Marble Talent As engineering recruitment specialists, we pride ourselves on the ability to turn aspiring candidates at the beginning, middle or towards the end of their engineering careers into successful, professional engineers place at the right companies. We are interested in people from all walks of life, as long as they have the passion to succeed in engineering. Our goal is to become the recruiter of choice for UK engineering companies. We will do this by continuing to deliver a first-class service for both clients and candidates