Career & application guide

Security Guards

Get to know the work, the skills that matter, and how to prepare your next application.

Explore this guide

What do security guards do?

Guard, patrol, or monitor premises to prevent theft, violence, or infractions of rules. May operate x-ray and metal detector equipment.

This describes a U.S. occupation, not a live vacancy. Individual employers may use different titles and requirements.

Job titles to recognize in your search

O*NET reports these titles for this occupation. Compare the responsibilities in each posting before treating titles as equivalent.

  • Armed Security Officer
  • Campus Security Officer (CSO)
  • Custom Protection Officer (CPO)
  • Customer Service Security Officer
  • Hotel Security Officer
  • Loss Prevention Officer
  • Safety and Security Officer
  • Security Agent

Core tasks to compare with a job posting

  • Lock doors and gates of entrances and exits to secure buildings.
  • Patrol industrial or commercial premises to prevent and detect signs of intrusion and ensure security of doors, windows, and gates.
  • Respond to medical emergencies by administering basic first aid or by obtaining assistance from paramedics.
  • Answer alarms and investigate disturbances.
  • Circulate among visitors, patrons, or employees to preserve order and protect property.
  • Monitor and authorize entrance and departure of employees, visitors, and other persons to guard against theft and maintain security of premises.
  • Write reports of daily activities and irregularities, such as equipment or property damage, theft, presence of unauthorized persons, or unusual occurrences.
  • Warn persons of rule infractions or violations, and apprehend or evict violators from premises, using force when necessary.
  • Answer telephone calls to take messages, answer questions, and provide information during non-business hours or when switchboard is closed.
  • Call police or fire departments in cases of emergency, such as fire or presence of unauthorized persons.

Prepare an application for this occupation

  1. Check the employer’s requirements, location, schedule and any licenses against your situation.
  2. Choose two or three tasks above that match the posting and your actual experience.
  3. Build a resume evidence worksheet using the skills and software relevant to that employer.
  4. Practice explaining your contribution, decisions and results before an interview.

Ready to plan your search?

Start with security guards as your target. You can change your role in the quiz and tell us your location and work preferences.

Explore related occupations