According to people in this career, the main tasks are...
| Task | Importance |
|---|---|
| Lock doors and gates of entrances and exits to secure buildings. | 98% |
| Patrol industrial or commercial premises to prevent and detect signs of intrusion and ensure security of doors, windows, and gates. | 95% |
| Respond to medical emergencies by administering basic first aid or by obtaining assistance from paramedics. | 95% |
| Answer alarms and investigate disturbances. | 94% |
| Circulate among visitors, patrons, or employees to preserve order and protect property. | 94% |
| Monitor and authorize entrance and departure of employees, visitors, and other persons to guard against theft and maintain security of premises. | 93% |
| Write reports of daily activities and irregularities, such as equipment or property damage, theft, presence of unauthorized persons, or unusual occurrences. | 91% |
| Warn persons of rule infractions or violations, and apprehend or evict violators from premises, using force when necessary. | 91% |
| Answer telephone calls to take messages, answer questions, and provide information during non-business hours or when switchboard is closed. | 89% |
| Call police or fire departments in cases of emergency, such as fire or presence of unauthorized persons. | 88% |
| Operate detecting devices to screen individuals and prevent passage of prohibited articles into restricted areas. | 88% |
| Inspect and adjust security systems, equipment, or machinery to ensure operational use and to detect evidence of tampering. | 83% |
| Escort or drive motor vehicle to transport individuals to specified locations or to provide personal protection. | 73% |
| Monitor and adjust controls that regulate building systems, such as air conditioning, furnace, or boiler. | 56% |
