Supermarket security: the job from the inside
A supermarket security guard spends the shift on their feet, among people: at the entrance, in the aisles, near the tills or at the back door of the stockroom. The job is mostly presence and service — pointing the way, helping, watching. When you suspect theft, you observe and record; you don’t search or hold anyone, and for a crime caught in the act you have only the right of any citizen and hand over to the police at once. On breaks, the Labour Code provides 15 to 30 minutes once work exceeds 4 consecutive hours, with derogations allowed for guarding. You need a security work licence, and for jobs at OVIT you apply through the Careers page.
Updated: 7 min readSources: 6
Which posts does a supermarket security guard cover?
Four, depending on the store and the post orders: the entrance, the aisles, the tills and the back door or stockroom. At each one you watch for something different.
- Entrance: a greeting, visible presence, an eye on the exit flow too. People ask you where things are — that is part of the job.
- Aisles: walking with no fixed pattern, paying attention to the spots the store manager has pointed out.
- Tills: presence when queues or tempers build, support for the cashier when needed. You never handle cash.
- Back door and stockroom: the door opens for an announced delivery and closes again. You log who came in and out, if your instructions ask for it.
Why the store is laid out this way — entry and exit flow, high-risk aisles, tills — is explained from the client’s side in supermarket security. Here it’s about how you live it, and what your post orders ask of you.
How do you cope with long hours standing, and what are the rules on breaks?
Good shoes, moving between posts where your instructions allow, water and a break. The Labour Code provides a 15 to 30-minute break once daily work exceeds 4 consecutive hours; for guarding, derogations are allowed, with equivalent compensatory rest.
- The break: when daily working time exceeds four consecutive hours, a break of at least 15 and at most 30 minutes is given, during which you may leave your post. It doesn’t count as working time and isn’t given at the start or end of the day (Labour Code, P.D. 62/2025, art. 172 §1).
- The guarding exception: the same Code allows derogations from article 172 for guarding and surveillance activities that need continuous presence, “in particular for guards and caretakers or security firms”, by collective agreement or agreement with workers’ representatives — with equivalent compensatory rest or, in exceptional cases where that is objectively impossible, appropriate protection (art. 182 §2–3).
- What to ask: when and how you take your break at your post, and who covers for you. If the post stays empty during your break, the store manager must know.
For shifts and hours in general see security guard shifts and working hours; for pay, security guard salary.
How should a supermarket security guard talk to customers?
Like a member of staff who knows where everything is: politely, with a smile, without watching people conspicuously. Most people who speak to you just want help.
- Help: point out an aisle, call a staff member, help an older customer with a trolley.
- The same eye on everyone: you don’t follow anyone because of what they wear, the language they speak or their age. You watch behaviour, not appearance.
- Calm under pressure: with a slow queue or a shouting customer, lower your voice, listen, call the manager.
- You are not the police: you wear your ID card and badge (Law 2518/1997, art. 6 §1) and use no words that present you as a public authority (art. 4 §2c).
What does a supermarket security guard do when they suspect theft?
Observe without losing sight of the person, and record. Suspicion gives no right to search or hold; only for a crime caught in the act do you have the right of arrest that every citizen has, and you hand over to the police at once.
- Suspicion is not certainty: unless you saw the item taken and hidden yourself, and kept the person in sight all the way to the tills, there is no theft to speak of — only an observation.
- No searches: you don’t search bags, trolleys or clothing. If the store has a bag rule, it works as a condition the customer accepts or refuses — see bag checks.
- Caught in the act: every citizen has the right to arrest the offender (Code of Criminal Procedure art. 275 §1) — you have no more than that. The arrested person is taken without delay to the prosecutor (art. 279 §1): you call the police at once and hand them over; you don’t keep them in the office, question them or photograph them.
- When there is violence or danger: keep your distance, let them go, call the police. No merchandise is worth an injury.
How to approach, when not to step in and what to write afterwards is set out in a guard and shoplifting. Read it before your first shift in a store.
What does the security guard do at the supermarket staff exit?
Apply the store’s written policy, the same for everyone, with no exceptions for friends and no searching. If the policy has staff show their bags, they open them themselves and you look without touching.
- The policy belongs to the store’s employer and is known to staff in advance. You don’t invent rules.
- The same procedure for everyone — cashiers, stock staff, managers. The colleagues you see every day are the hardest case, which is exactly why the rule must be the same.
- If someone refuses, you don’t pressure, hold or search them; you log it and inform the manager, as your instructions say.
- Goods an employee bought leave with a receipt, if the policy says so.
What does the security guard do at supermarket opening and closing?
Work from a checklist and never alone: at opening, check that everything is as it was left before staff go in; at closing, check that no one is left inside and every door is locked.
- Opening: outside check — doors, shutters, signs of forced entry. If anything isn’t as it was left, nobody goes in; you report as your instructions say.
- During the day: the back door opens only for an announced delivery and closes right after.
- Closing: a round of toilets, changing rooms, stockroom and aisles so no one stays inside; emergency exits closed but clear.
- Report: closing time, who locked up, what is pending for the next day.
The two-person procedure and why the store needs it are explained in supermarket security.
How does a supermarket security guard handle and record an incident?
People’s safety first, then raising the alarm, then the record — with exact times, what you saw and what you did. The report is written in the same shift, not from memory the next day.
- Everyday incidents: a customer who faints, a lost child, broken glass in an aisle, an aggressive customer at the till.
- Aggressive customer: keep your distance, speak calmly, move others away, call the police. Self-defence is lawful when needed to protect yourself or another from a present and unlawful attack, and the necessary measure is judged by the danger and the circumstances (Penal Code art. 22).
- What you write: time, place, what you saw, what you did, whom you called, when they arrived. See incident report.
- Cameras: if the incident was recorded, tell the manager so the footage is secured before it is overwritten.
At OVIT, patrols, incidents and reports are logged in the Guardly platform, which gives the guard, the operations team and the client one live picture. In a real incident the police decide; for a real case, get legal advice. If you’re just starting, see also your first day in a security job.
At a glance
- Four posts: entrance, aisles, tills, back door — and at all of them the job is mostly presence and service.
- A 15–30-minute break once work exceeds 4 consecutive hours (art. 172); for guarding, derogations are allowed with equivalent compensatory rest (art. 182). Ask how it works at your post.
- Suspected theft means observing and recording — no searching, no holding.
- For a crime caught in the act you have the right of any citizen and hand over to the police at once.
- The staff exit follows a written policy, the same for everyone, with no searching.
Frequently asked questions
Is a supermarket security guard entitled to a break?
The Labour Code provides a 15 to 30-minute break once daily work exceeds 4 consecutive hours (art. 172). For guarding, derogations are allowed by collective agreement or agreement, with equivalent compensatory rest (art. 182).
Can supermarket security search my bag?
Not as a power. They can only ask you to show it, as a store condition you accept or refuse; they cannot search you by force.
What does a security guard do if they see someone stealing?
For a crime caught in the act they have the same right of arrest as any citizen (Code of Criminal Procedure art. 275) and hand the person to the police at once (art. 279). If there is violence or danger, they keep their distance and call the police.
Sources
Every legal or pay point in this guide was checked against the official sources below.
- Κώδικας Εργατικού Δικαίου (π.δ. 62/2025), άρθρο 172 — διαλείμματαChecked
- Κώδικας Εργατικού Δικαίου (π.δ. 62/2025), άρθρο 182 — παρεκκλίσεις (δραστηριότητες φύλαξης)Checked
- Ν. 2518/1997 (ΦΕΚ Α΄ 164) — κωδικοποιημένο κείμενο, Ελληνική Αστυνομία: άρθρα 3 §1, 4 §2, 6 §1Checked
- ΚΠΔ (ν. 4620/2019), άρθρο 275 — σύλληψη στο αυτόφωροChecked
- ΚΠΔ (ν. 4620/2019), άρθρο 279 — προσαγωγή του συλληφθέντα στον εισαγγελέαChecked
- ΠΚ (ν. 4619/2019), άρθρο 22 — άμυναChecked
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