About this role
Better places, thriving communities.
Relief Corporate Security Officer
Pay Rate £15.69
Minimum weekly hours - 28
Opportunity to work on another sites in London
We are looking for people who are keen to join their ‘one team' family? A SIA licence is essential and excellent good customer service. If you have these skills, we will train you. Slaughter and May is one of the leading law firms in the UK. You will be working in a safe environment undertaking a wide variety of tasks. If you show aptitude there will be opportunities to seek further development with the Mitie team.
Please be aware the criteria is starting from minimum of 2 years in Corporate Security environment and customer focus experience 1.5 years experience.
What's in it for you?
- Training
- Career development
- Overtime opportunities
- Delivering excellent customer service
- Good level of concentration and coordinating
- Good communication skills and effective report writing capabilities.
- Physical protection of Slaughter and May from any external or internal threats and preservation of life
- Prevention of loss of assets or reputation damage
- Ensuring all guest safety
- Undertaking patrolling, searching and emergency response procedures.
About You
- SIA licence
- Ability to demonstrate that you can problem solve under pressure.
- Ability to multi-task and priorities daily workload
Our market-leading flexible benefits scheme provides you with benefits that suit your lifestyle.
We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.
When you join us, we’ll give you a link to our flexible benefits platform, Choices. This gives you the chance to customise your benefits to best suit your lifestyle. You can choose from dental insurance, dining cards, coffee clubs, buying technology products at an affordable cost and much more!
We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme.
Life cover is the greater of your equivalent annual salary or a minimum of £10,000 - giving peace of mind for your dependants. We also offer a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).
We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there’s a chance to scoop a top prize of £10,000!
Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.
We are committed to ensuring our recruitment process is inclusive and accessible to all. If you have a disability or long-term condition (for example dyslexia, anxiety, autism, a mobility condition or hearing loss) and need us to make any reasonable adjustments, changes or do anything differently during the recruitment process, please let us know by emailing at .
Since 1987, Mitie’s 84,000 employees have been maintaining companies globally. We are the UK’s leading facilities management and professional services company, and our clients range from household names in banking, critical government sites as well as hospitals and schools.
Join our Mitie Team.
Together our diversity makes us stronger.
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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
- Incident command & response
- Protection & firearms
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 |