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Technical Operations Engineer

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Overview of the role

Whether you are specialising in Fire & Security, Electrical, Mechanical, or Systems Engineering, your role at G4S is about precision and reliability. You will be responsible for the installation, maintenance, and technical support of critical assets that keep our communities and businesses operational and secure.

Joining G4S means joining a team where your technical expertise directly contributes to the safety and security of the places we work and live.

Core responsibilities

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Problem solving

Diagnosing complex technical faults and identifying the most efficient, long-term solutions while adhering to strict SLAs and KPIs.

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Compliance & Safety

Working to the highest Health & Safety standards, ensuring all works meet regulatory requirements and site-specific policies.

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Documentation

Maintaining accurate, real-time technical records and reports via PDA or service management systems to provide transparency to our clients.

Technical Operations Engineer

Newcastle upon Tyne, United Kingdom

Job ID : 9948
Job category : Functional
Location : Newcastle upon Tyne, United Kingdom
Date posted : 07/08/2026
Closing date : 26/07/2026

We are looking for a talented and experienced Technical Operations Engineer to join our team working full time in our Newcastle office. The successful candidate will join a team of Engineers responsible for End user equipment configuration and deployment as well as Server and Network infrastructure monitoring to maintain maximum availability.  The role requires excellent communication skills to minimise user downtime through direct support and handling incoming calls on a major incident phone line. There is a strong focus on the provision of IT support services to the business and its customers, specifically in the areas of incident management and service request provision.

Key Responsibilities:

  • Participate in a 24/7 shift rota. Working 4 on 4 off, 12 hour shifts. 
  • Build, support and administration of Chromebook,  PC and Laptop hardware across the business.
  • Build, support and administration of Mobile devices across the business.
  • Provide second-line support to users of G4S supported applications.
  • Provide second-line support to users of 3rd party supported applications .
  • Administration of an escalation phone line for critical incidents.
  • Management of critical incidents from 1st report through to resolution.
  • Perform general application systems administration for G4S supported applications.
  • Perform daily monitoring tasks to maintain system uptime.
  • Liaise with users to understand, document and manage their requirements and issues to resolution.
  • Work with the IT Development Team to test new IT solutions.
  • Provide technical IT support and guidance to the Projects Team.
  • Provide data extracts to the business to support sales and tender documentation.
  • Manage IT DR and BCP processes.
  • Manage and host internal IT Forums.
  • Identify new and appropriate technologies to support G4S.
  • Able to learn new skills quickly and effectively through personal learning and development and in house business training.
  • Assist with Field support duties if/when required.

Essential skills and knowledge:

  • Hold a recognised IT certificate or have relevant experience working within a support environment.
  • Good communication and planning skills
  • Laptop, Desktop troubleshooting and repair experience.
  • Experience supporting ChromeOS and Windows Operating Systems.
  • Able to support Microsoft Office
  • Experience of Antivirus packages
  • Experience of troubleshooting Mobile Operating Systems (Android, IOS)
  • Experience Troubleshooting Network printers and print servers.
  • Experience with Remote access tools (using RDP, Remote assistance or other 3rd Party tools) to help remote users.

Desirable skills and knowledge:

  • Hold a full UK Driving Licence.
  • An understanding of Google Workspace applications.
  • Mobile Device Manager experience.
  • Knowledge of Powershell, VBscript and/or batch file scripting.
  • Understanding of Monitoring and Alerting systems.
  • Knowledge and understanding of ITIL best practices.
  • General understanding of Cloud hosted environments and technologies.
  • General understanding of TCP/IP Networks.
  • Experience troubleshooting and maintaining Server operating systems.
  • An understanding of Active Directory Services.
  • An understanding of NTFS permissions.

Please note, this role requires SC clearance which means you must have lived in the UK consecutively for the last 5 years.


The successful candidate will be required to provide original documentation for detailed screening and vetting processes. These documents may include your passport, driver’s license, utility bill (dated in the last 3 months), HMRC letter, original bank statements, an original payslip, your birth certificate, or a valid share code.

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 the UK, we have an extensive network of offices and more than 32,000 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.

G4S Regional Management (UK&I) Limited is committed to creating a diverse and inclusive environment where all employees feel respected and able to give their best and is proud to be an equal opportunity and Disability Confident employer.

We welcome the unique contributions that you can bring in terms of age, ethnicity, race, sex, gender identity and expression, nation of origin, religion, disability, sexual orientation and beliefs. If you require any reasonable adjustments during the hiring process, please do not hesitate to contact us. If this opportunity is of interest then we want to hear from you. Please click the “Apply Now” button to submit your formal application.

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Success profile

It takes someone special to be a G4S Engineer. We are looking for engineers who take pride in their craft and are committed to continuous learning. Our successful engineers share these core traits:

  • Technical excellence
  • Analytical mindset
  • Adaptability
  • Quality focused
  • Strong communication skills
  • Reliable

Career path

As a G4S Engineer, you are part of a global team that values your technical expertise. Our Engineering positions offer a range of opportunities to support the personal and professional development of our teams. We invest in your technical growth, providing the pathway for you to move from a specialist technician into senior operational leadership.

Engineer/ Technician Lead Engineer/ Qualifying Supervisor Technical Operations Manager Account/ Contract Manager Head of Engineering/ Regional Director

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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Rewarding compensation

Competitive base salary with opportunities for overtime and on-call allowances.

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Promote from within culture

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

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