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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

Barnard Castle, United Kingdom

Job ID: 8289
Job category: Security Services
Location: Barnard Castle, United Kingdom
Date posted: 02/06/2026
Closing date: 04/01/2026


G4S are looking for a Security Officer to work at a bustling pharmaceutical and biotechnology company in Barnard Castle.

We are looking for security personnel who are passionate about creating a safe and secure environment and demonstrate honesty and integrity all whilst delivering customer service to the highest level. You will be required to carry out duties in a busy environment and have the opportunity to carve out a career with the biggest name in security.

Position: Security Officer
Location: Barnard Castle
Pay Rate: £13.51 per hour
Hours: 40 hours per week
Shifts: Monday to Friday - Alternating shifts (06:00 - 14:00/14:00 - 22:00)

Must have a full UK driving licence and your own vehicle. SIA license preferred.

Your Time at Work
As a security officer at this site you will be responsible for:

- Ensuring everyone follows the security and safety protocols of the site
- Reporting any faults, health and safety hazards and unsafe working practices to site security supervisor
- Controlling access and managing the control system
- Liaising with a variety of people including contractors, site based and corporate staff, and any regulators that come to the site
- Responding to emergency situations
- Carrying out routine tests of security equipment as directed by the site security supervisor
- Monitoring CCTV and being able to replay and download clips as requested
- Fully understanding the use of the I.T. systems and ensuring the correct application of the I.T security policy
- Reporting concerns when property is at risk of being lost, stolen, damaged and vandalised
- Dealing with any security incidents on site and completing relevant incident report forms

Our Perfect Worker
It is crucial to have great communication and customer service skills. All our admin is digital and paperless, so you'll need to be tech-savvy enough to use our digital devices.

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 and you can also enjoy real career progression with a large international company - as the world's leading provider of security solutions, we offer loads of training and support. You'll be in safe hands from our induction and on-site training to regular reviews and welfare checks with our managers.

Key Information and Benefits
- 5.6 weeks holiday per year (8 of these will be in lieu of bank holidays, worked or not worked)
- Workplace Pension Scheme
- Progression training and development opportunities
- Life assurance benefit
- Contributory Healthcare Scheme
- Eyecare vouchers
- Employee Discount Schemes
- Refer a friend scheme
- Free uniform provided

Job Ref: 1G4S (G318)

G4S is a recognised Disability Confident Leader Employer, committed to fostering an inclusive workplace where everyone can thrive. We prioritise accessibility, support, and opportunity for all employees. Join our 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 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.

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