About this role
G3 Security Ltd is a fast-growing company with sites based in London and surrounding areas. We have fantastic vacancies available for Mobile Security Supervisor on a Part time basis.
Training and ongoing support will be provided for the right candidates.
We are looking for individuals who are, presentable, punctual and looking to strive in an exciting industry.
Requirement
All applicants must have the proven right to work in the UK and comply with all screening regulations.
Should have 3+ years of experience as supervisor.
Valid Security or Door Supervisor SIA license.
Strong leadership skill.
driving licence for over 2/3 years.
Ability to work night shifts.
Job Description
Conducting mobile patrols using a company vehicle.
To carry out supervisory responsibilities in accordance with the organization’s policies and laws.
Creating and maintaining a positive work environment in collaboration with both the manager at the local level and the head office.
Writing complete and Supervisory reports and sharing to head office.
Adhering to rules and regulations.
Supervise and oversee the daily operations of the security team.
Ensure the safety and security of the premises, personnel, and assets.
Company car will be provided.
Pay: £12.71-£13.25 per hour
Expected hours: 20.0 – 32.0 per week
Benefits
- Company pension
Work Location: On the road
About security roles for ex-police
Security management, operations and consultancy roles. Years of operational policing — command, incident response, public order — translate directly into corporate security, and employers in this sector actively rate police experience.
See all security jobs in London →Why this fits a police background — match score 80/100
- Protection & firearms
- Working to legislation & regulation
- Security operations
What security roles pay ex-police
Advertised UK ranges, editorial estimates reviewed July 2026
| Security officer (SIA) | £24,000–£29,000 |
| Security supervisor / team leader | £28,000–£34,000 |
| Site / security manager | £38,000–£52,000 |
| Regional / operations security manager | £50,000–£65,000 |