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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 the role

As a professionally trained Security Officer for G4S, you could be a member of the security team responsible for securing premises, such as building sites, courts, shops, warehouses, banks and factories as well as ports and airports. You would be conducting foot or vehicle patrols, controlling access at points of entry, securing equipment and people, responding to emergency situations, monitoring CCTV and surveillance equipment and helping to identify and prevent criminal activity.

What else could you be doing?

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Site Supervisors and Operations Managers

These roles play a pivotal role in managing the teams and their activities as well as liaising with our customers.

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Close Protection/Bodyguards

We employ many ex armed forces personnel in to these roles as they have hugely valuable and transferable skills.

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Music/Sporting Event Stewards

These are roles that are more likely to be part time, attracting students and those who cannot commit to full time work.

Security Officer

London, United Kingdom

Job ID: 7481
Job category: Security Services
Location: London, United Kingdom
Date posted: 27/11/2025
Closing date: 13/03/2026

We are currently recruiting for an exciting opportunity, to join Allied Universal as a Security Officer. The role will be based at a global finance company, which is a very corporate environment.

We are looking for the candidates who have previous corporate Front of House experience, who have excellent customer service skills and have over 1 year experience in this type of role. This role will also include management of the Javelin system for day-to-day cover, so experience and knowledge of this will be preferred.

Contract Information:

Hours per week - 60
Shift pattern - Monday to Friday, 7am to 7pm.
Pay Rate - £15.51
Location - EC3M postcode
SIA Required - Security Guarding or Door Supervisor license

Your Time at Work:

- Act as ambassador for the building and always maintain a welcoming approach and professional 
appearance
- Welcome all staff and guests into the building with a genuine greeting and respond to people with a smile or reassuring gesture
- Maintain excellent site knowledge of both the building and surrounding area to effectively answer any questions from building users
- Be aware of personal responsibilities regarding the site policies and procedures
- Be observant and have a full understanding of building security WIs and EOPs to ensure the security of the building and its users
- Be familiar with the contents of the Assignment Instructions and associated procedures
- Thinking outside of the box and going that extra mile to assist occupiers and guests
- Report any suspicious activity including hostile reconnaissance or suspicious items
- Detect and deter any threats in or around our building
- Taking direction from the management team
- Providing a world class customer experience
- Working seamlessly with other service providers and departments
- Conduct Internal/External patrols

Our Perfect Worker:

- Have great Communication skills 
- Be well groomed and always presented 
- Always looking at how we can improve our own performance and how we can improve our service - delivery 
- Have winning mentality  
- Be able to follow instructions but also be able to make critical decisions when required 
- Be good at taking ownership

Key Information and Benefits

- Training, Support and Personal Development. 
- 22.4 days leave per year, with the option of accruing additional days leave from overtime worked (up to a maximum of 28 days). 
- Workplace pension scheme  
- Life assurance benefit 
- Financial support for SIA Licence & renewal 
- Contributory Healthcare Scheme & Eyecare vouchers 
- Employee Discount Schemes 
- Progression, training & development opportunities 
- Refer a friend scheme 

Job ref: L46 

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 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

Career Path

Our Security Officer positions offer candidates a range of things to support the personal and professional development of our teams. 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.

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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