Network & Cyber Security Engineer
Sheffield, South Yorkshire, United Kingdom • Posted June 17, 2026
Job Type:
Full-time
Location:
Sheffield, South Yorkshire
Posted:
June 17, 2026
Category:
computer-and-mathematical
Application Deadline:
July 27, 2026
Role Description
GBR Recruitment Ltd are extremely proud to be working exclusively in partnership with a leading MOD technology EW company in Lincolnshire, recruiting for an experienced Network & Cyber Security Engineer.
This role is subject to legal / security restrictions relating to Nationality & clearance eligibility. To be considered, applicants must be a British National under UK nationality law. Due to the nature of the tasking to allow for security vetting (UKSV) if not already obtained.
In this key role you will be experienced in securing hybrid environments, on-site infrastructures, cloud services (Microsoft 365) as well as Fortinet/FortiGate firewalls as well as enterprise networks security architecture.
Familiar to you will also be Microsoft security tooling, Defender suite, Purview, Compliance Centre, Entra ID, Conditional Access & Intune.
VMware vSphere virtualisation will be part of your skill set, SIEM platforms, IDS / IPS intrusion detection / pr...
This role is subject to legal / security restrictions relating to Nationality & clearance eligibility. To be considered, applicants must be a British National under UK nationality law. Due to the nature of the tasking to allow for security vetting (UKSV) if not already obtained.
In this key role you will be experienced in securing hybrid environments, on-site infrastructures, cloud services (Microsoft 365) as well as Fortinet/FortiGate firewalls as well as enterprise networks security architecture.
Familiar to you will also be Microsoft security tooling, Defender suite, Purview, Compliance Centre, Entra ID, Conditional Access & Intune.
VMware vSphere virtualisation will be part of your skill set, SIEM platforms, IDS / IPS intrusion detection / pr...
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