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Security Officer

G4S security officer in a light blue uniform with a red and black striped tie stands in a hallway with blurred lights in the background.

Overview of role

Leverage your experience as a G4S security professional in this role. Our Security Officer roles vary and as such they allow you to apply your frontline expertise to a new environment, or perhaps for a new client, in a new industry; managing access control, surveillance, or emergency response in a different way.

As an internal candidate, you already understand our values and safety standards; this role provides an opportunity to sharpen those skills in a different operational context and broaden your internal network.

Where this role could take you

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Site Supervisors and Operations Managers

Ready for the next step? Security Officers who excel in this role are set to be first in line for our Site Supervisor and Operations Manager positions where you’ll lead the teams you were once part of.

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Specialised Roles

This role serves as a foundation for transitioning into other specialist security roles such close protection or aviation security. You will be well placed to continue to Gold standard you've already mastered.

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Cross Sector Moves

Use this role to transition between sectors - for example moving from a retail environment to a high-security government facilty, or spend your days securing music and sports venue. The opportunities to expand your CV in G4S are endless.

Security Officer

Berkeley, United Kingdom

Job ID: 10019
Job category: Security Services
Location: Berkeley, United Kingdom
Date posted: 14/07/2026
Closing date: 31/08/2026

We are currently recruiting for a Security Officer to join the G4S team, working for a well known-site in Berkeley, Gloucestershire area!  

Join a mission-critical team. As a Security Officer for G4S, you aren't just guarding a gate; you are protecting a high-stakes site. This is a career defined by stability, specialised training, and professional purpose. 

We are looking for a rare type of individual for a role where previous experience is not essential, as we’ll support the right candidate with training. Someone who cares about security. Has excellent attention to detail, appreciates that risk exists and is vigilant enough to spot it and take relevant actions, quickly and professionally, to deal with it.

Contract Information:  

Pay Rate: £14.88 per hour
Hours: 42 hours per week
Shift Pattern: Full-time working a 2 days, 2 nights, 4 off shift rotation  
Licensing Requirements: You must hold a valid SIA licence (either a Door Supervisor or Security Guarding licence). SIA training can be provided to a suitable candidate. 

Applicants must hold a full UK Manual Driving Licence.

You must have lived in the UK for a minimum of 5 years due to enhanced security screening and will be able to prove a 5-year checkable work history and provide character references.

Why Join Our Team?
- Industry-Leading Stability: This role offers job security that traditional commercial security cannot match.
- Structured Work-Life Balance: Our predictable "4-on, 4-off" shift patterns (including days, nights, and weekends) allow you to plan your personal life months in advance.
- Full Professional Development: We provide and fund specialised site-specific inductions. For the right candidates, G4S will even fund your SIA training.

We know the vetting process for a high-security site is thorough. That’s why we’ve implemented a "Fast-Track" Tranche 1 Onboarding system. You’ll be invited to complete your mandatory induction and provide bank details immediately after your interview, ensuring you are "site-ready" as soon as your clearance is confirmed.

As a Security Officer your duties will include: 

- Gatehouse duties
- Access Controls
- Site patrols on foot and using a vehicle
- Control Room duties
- Incident response
- Maintenance of records and logs

Our perfect worker will be able to:

- Communicate confidently at all levels in both written and spoken English.
- Follow specific procedures and instructions accurately.
- Have experience in utilising IT and computer systems efficiently.
- Undertake shift work flexibly as required.
- Conducting high-vigilance internal and external patrols to ensure the integrity of the site.
- Managing complex access control for staff, contractors, and visitors in line with strict regulatory standards.
- Respond to incidents with precision and teamwork following elite standards.
- Serve as a professional ambassador for both G4S and our client, delivering service excellence at all times.
- No two days are the same on site—you might be handling a medical emergency one day and demonstrating a contingency exercise to a regulator the next.
- Finally, you must be continuously focused on providing excellent service to our customers by being efficient, flexible and security conscious at all times

Please note you must be over the age of 18 to apply for this role. 

We are passionate about growing our own people. All of our leadership team first started out in a security role, and many of them have worked their way up. If you have the talent and desire, then we will help you to develop your skills so that you can reach your potential with us.

We believe in rewarding the commitment of our security professionals. In addition to a competitive hourly rate and specialised training, you will receive:

- 5.6 weeks paid holiday (8 of these will be in lieu of bank holidays - subject to shift pattern and accrual)
- Annual Leave: Generous paid time off to ensure you remain refreshed
- Sick Pay: Financial security when you are unable to work
- Company Pension: A structured plan to help you save for the future
- Life assurance benefit
- Financial support for SIA Licence & renewal
- Contributory Healthcare Scheme
- Eyecare vouchers
- Employee Discount: Access to a wide range of retail and leisure savings
- Progression, training & development opportunities
- Refer a friend scheme
- Free uniform provided
- Health & Wellbeing Programme: We Care - providing 24/7 access to online GP, mental health support and virtual wellbeing
- On-Site Parking: Free, secure parking at our sites

Job ref: 1G4S (G244)

G4S are a recognised Disability Confident Leader Employer, committed to fostering an inclusive workplace where everyone can thrive. They prioritise accessibility, support, and opportunity for all employees. Join their diverse and empowering team today!


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Success Profile

It takes someone special to be a Security Officer. Here are some of the qualities we're looking for in our team members:

  • Honesty & Integrity
  • Strong communication skills
  • Customer orientated
  • Teamwork
  • Caring
  • Reliable

Hear from one of our Security Guards

I love the variety and challenge that comes with working in Security at G4S. Every day is different, and I'm constantly learning new skills. The company provides excellent training and support, and I feel like my contributions are valued. I'm proud to be part of a team that is dedicated to keeping people and property safe.

G4S Security Officer
Australia

Your Future Pathway

Your experience as a Security Officer is just the beginning. We don't just offer jobs - we offer growth - vertically or laterally to suit your career ambitions. There are countless examples of individuals who began their career on the front line and today hold management positions, including in our senior leadership teams.

Security Officer/ Security Guard First Line Manager Supervisor Operations Manager Contract Manager Regional Manager

Rewards and benefits

Our benefits vary from country to country and role to role and are designed to ensure our staff have access to the things they need to thrive both in and out of work. This includes on-the-job training, career paths to management and a range of benefits depending on locations around the world.

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Training & Development

We continually invest in the training and development of our employees so that they can reach their full potential. Check out the mylearning for more details.

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Flexibility

With a range of job types, whether it’s shift work, part or full time employment there is flexibility to suit your needs.

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Promote from within culture

At G4S we pride ourselves on fostering a promote from within culture.

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