Guards walk assigned routes checking that doors, windows, and gates are secure, respond to alarms and investigate disturbances, and write up detailed reports on anything unusual, from equipment damage to unauthorized visitors. Some are trained to operate x-ray and metal detector equipment at building entrances, and all are expected to call police or fire services quickly in a genuine emergency, sometimes administering basic first aid in the meantime. The job is highly structured and requires steady judgment, along with the ability to stay calm while dealing with upset or uncooperative people.
Pros
Low barrier to entry: just a high school diploma and on-the-job training
Large nationwide job base (161,000 positions), openings in most areas
Duties go beyond monitoring: first aid response and real decision-making authority
Cons
Slower than average projected job growth
Pay tops out under $59k, capping long-term earning potential
Highly structured, procedure-driven work that still requires handling upset people
A typical day
The shift briefing covers what matters tonight: a terminated employee's photo at the front desk, a loading dock door that's been sticking, and the patrol schedule. The guard's first round is deliberate — doors checked physically, not glanced at, cameras confirmed live, and the parking structure walked with a flashlight and attention. The desk hours between rounds are access control: badges checked, visitors logged, deliveries verified, all with a courteous firmness that is the job's core skill. At 1am a door alarm turns out to be wind, but it gets investigated and logged as if it weren't. The overnight quiet is the product being sold; a good guard's presence is why nothing happened.
Tasks at the job
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.
Write reports of daily activities and irregularities, such as equipment or property damage, theft, presence of unauthorized persons, or unusual occurrences.
Call police or fire departments in cases of emergency, such as fire or presence of unauthorized persons.
Workplace & working conditions
Work happens indoors in a climate-controlled setting.
You're expected to exercise significant independent judgment day to day. Precision and accuracy are essential to the work, and the work is highly structured, following set procedures. You'll regularly deal with frustrated or upset people as part of the job.
Education necessary or common
High school diploma; some on-the-job training or apprenticeship
Licenses & certifications
State guard card/license
CPR/First Aid
State armed guard endorsement (later, where applicable)