Install, maintain, troubleshoot, and repair fire alarm systems, security alarms, access control systems, and surveillance camera systems (CCTV).Perform inspections and tests to ensure systems meet regulatory standards.Install and terminate low voltage cabling and wiring for all system types.Program and configure fire alarms, access control, and surveillance systems to meet client requirements.Interpret blueprints, wiring diagrams, and technical manuals.Ensure compliance with state and local regulations, including all fire safety codes.Provide on-site customer support and training for installed systems.Maintain accurate records of installations, inspections, and repairs.