Fire & Life Safety Systems Technicians work on integrated systems including fire alarms, sprinklers, emergency lighting, and evacuation systems. They use diagnostic tools, control panels, and testing equipment to ensure system functionality. Responsibilities include installation, inspection, testing, troubleshooting, and maintenance. Work environments include commercial buildings, industrial facilities, and public infrastructure. They follow strict safety standards and regulatory protocols. Their role ensures occupant safety, regulatory compliance, and effective emergency response, making them critical in building safety systems globally.