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  • The only security company
    you will ever need
  • Monitoring facilities 24/7 from our
    secure control room
  • Delivering professional bespoke
    manned security services
  • Delivering professional bespoke
    manned security services
  • Providing technical security system
    installations and CCTV monitoring
  • Providing technical security system
    installations and CCTV monitoring
  • Providing technical security system
    installations and CCTV monitoring


An exciting new career is waiting for you…

At 4 Site Security, we are constantly looking for reliable people to join our team and support our company as we continue to grow.

  • Would you like to work with a fantastic team where you feel valued?
  • Are you a customer-focused individual who likes to go the extra mile?
  • Do you enjoy great rewards for your strong work ethic and hard efforts?

Answering ‘yes’ means you have come to the right place.

“Working with 4 Site has allowed me to build on my interpersonal skills and further develop my competencies in the Security In dustry. The support I receive is world class and the team I work with each day inspire me to be a better version of myself.”

Muhammad Amjad, Broad Gate Supervisor

Our values

We conduct our business with uncompromising honesty, integrity, expertise, discretion, vigilance, sound judgement and professionalism.

This is as true internally as it is to our customers, and we encourage people who share our values to speak with us today about a career in security.

“Having had over 10 years’ experience within the security industry it was great to be welcomed into the 4 Site Security team. A family-run business that is committed to its staff and customers alike by promoting a ‘one team ethos’ which energizes its staff and provides a service second to none.”

Dave Martin, Daytime Control Room Operative

Our people

Security is a serious business, which is why our recruitment process is rigorous and only those suitable, skilled and trusted are hired.

Due to the nature of the security industry and our own high standards, all Security Officer applicants must demonstrate the following:

  • Full SIA licence in date
  • A good command of English (both written and spoken)
  • Proof of eligibility to work in the UK
  • Passport/driving licence
  • National insurance number
  • 5 years checkable working history (and/or proof of unemployment)
  • Clean police record
  • Proof of reporting capabilities required at interview stage

Whether you’re a security veteran with accreditations, or a rookie just beginning your security career, every new team member undergoes our in-house training. This prepares you to conduct yourself the 4 Site Security way – thinking ‘customer-first’ and always staying true to our values.

To find out more about our current vacancies, email