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A person in a bright yellow safety jacket stands outdoors, with a blurred urban background hinting at a busy environment.

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

United Kingdom

Job ID: 9899
Job category: Security Services
Location: United Kingdom
Date posted: 07/03/2026
Closing date: 31/07/2026

Great opportunity to work as a Security Officer for G4S, a leading global security and outsourcing group, specialising in outsourcing of business processes in sectors where security and safety risks are considered a strategic threat. 

G4S is recruiting for a Security Officer to work in London working in one of London's biggest public parks.

Contract Information:
Pay Rates: 14.48 per hour
Hours per week: 42 hours per week, covering days, nights and weekends
SIA Licenses: Security Guarding or Door Supervisor.

This is predominantly out door working, which involves a vast amount of walking. You must also be comfortable working in all weather conditions.

Our Perfect Worker

- Able to demonstrate and deliver high quality guarding and customer service
- Able to work in a team as well as on your own and have the ability to be pro-active and think on your feet 
- Be calm under pressure and confident in dealing with confrontational situations in a calm and professional manner
- Physically fit to complete patrols externally and able to stand/walk during shift
- Confident in writing incident and shift reports
- To ensure that all visitors and staff are dealt with efficiently, providing an exceptional customer service at all times 
- To have a smart appearance befitting the company
- Be confident you are able to undertake 100% of all specific duties

It is important to have great communication and customer service skills. You will also need to have strong IT skills and be able to use all forms of technology and software systems. 

Our perfect Security Officer will need to be aged 18 or over, a confident communicator who is a team player with the drive to always provide a friendly and professional service. 

Join G4S today where we can help you to progress within your security career and help you to really thrive in the industry!

 5.6 weeks paid holiday (8 of these will be in lieu of bank holidays - subject to shift pattern and accrual)
- Workplace pension scheme
- Overtime available, if desired
- Financial support for SIA Licence renewal
- Contributory Healthcare Scheme
- Eye care vouchers
- Employee Perks at Work Discount Scheme: access to a wide range of employee benefits which include discounts in over 20 different categories ranging from Electronics, Home Appliances, Food & Groceries, Car Buying, Travel, Fitness, and more.
- Progression, training & development opportunities
- Free uniform provided

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!


You will just need to complete the following application form and one of our Recruiters will be in touch to discuss the next steps. Our recruitment and selection process will include an interview and screening to BS7858 standards.

Given the nature of the industry, we do need to ask some questions for security and compliance purposes, but don’t worry - you will only need to complete them once.

In 2021, G4S, a London-based global security company, was acquired by Allied Universal®, a leading security and facility services company that provides proactive security services and cutting-edge smart technology to deliver tailored, integrated security solutions. This acquisition expanded Allied Universal’s footprint and infrastructure on a global and local level. Through a global workforce of approximately 800,000 people*, we leverage best practices in communities all over the world. With revenue of approximately $20 billion, we have the resources to deploy efficient processes and systems to help deliver our promise locally: keeping people safe so our communities can thrive. In Europe, we have an extensive network of offices and more than 46,500 employees to support our local communities and customers.  We believe there is no greater purpose than serving and safeguarding customers, communities and people in today’s world. Allied Universal is There for you™. For more information, please visit www.g4s.com or www.aus.com.

*Total workforce includes employees and subcontractors

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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.

More about G4S