G4S reviews

3.4

52% would recommend to a friend

(3,736 total reviews)
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Ashley Almanza

78% approve of CEO

44% positive business outlook

G4S has an employee rating of 3.4 out of 5 stars, based on 3,736 company reviews on Glassdoor which indicates that most employees have a good working experience there. The G4S employee rating is in line with the average (within 1 standard deviation) for employers within the Administración y consultoría industry (3.7 stars).

Reviews by job title

4K reviews
3.0
Mar 5, 2026
Recommend
CEO approval
Business Outlook

Pros

Manageable working hours Apprenticeship options available

Cons

Nit picking by immediate management Favoritism No flexible option for family emergency situation Age discrimination

4.0
Feb 26, 2026
Recommend
CEO approval
Business Outlook

Pros

- Work from Home - Flexibility in Location

Cons

- Nitpicky about targets. - Bonuses removed after the entire team became competent enough to earn it.

5.0
Feb 23, 2026
Recommend
CEO approval
Business Outlook

Pros

Excellente intégration dans l’équipe et formation continue, aussi bien sur le terrain qu’en formation interne.

Cons

Aucun point négatif particulier à signaler.

Viewing 22 - 24 of 3,736 Reviews

Glassdoor has 5,053 G4S reviews submitted anonymously by G4S employees. Read employee reviews and ratings on Glassdoor to decide if G4S is right for you.