A Fire Watcher monitors hot work to identify hazards and fires. They inspect work areas for fuel sources and ensure sufficient fire extinguishers. As hot work occurs in confined spaces or at height, the Fire Watcher is necessary to observe for fire risks. Their duties include monitoring precautions and responding to fires. They must remain alert for 30 minutes after work to check for hazards and activate alarms if fires begin. Proper training and protection equipment is required for Fire Watchers to safely perform their important role in hot work safety.