Perimeter Security Systems Technicians install and maintain systems designed to secure facility boundaries, including fencing, motion sensors, infrared detectors, and surveillance integration. They ensure proper installation, conduct routine inspections, and troubleshoot system faults. Their role is essential in early threat detection and prevention, particularly in critical infrastructure, industrial sites, and high-security facilities. With increasing global emphasis on infrastructure protection and risk mitigation, demand for perimeter security expertise is growing. Technicians must adapt to evolving sensor technologies and integrated security platforms that combine physical and digital monitoring capabilities.