About this role
Salary: £45,000 - 50,000 per year
Requirements: Strong enterprise networking experienceCCNA certification or equivalent networking qualificationCCNP certification would be highly advantageous, but is not essentialExperience supporting large-scale network environments, including firewalls and VPN architecturesExposure to Cisco ASA and Check Point technologiesStrong understanding of networking protocols, routing technologies, WAN implementation, campus LAN environments and wireless networkingExcellent troubleshooting skillsConfidence using diagnostic and monitoring tools to identify performance issues, analyse network traffic and support capacity planningAbility to work independently, use initiative and adapt quickly to new technologiesSC Clearance is required Responsibilities: Support, monitor, maintain and enhance our network infrastructure across multiple sitesWork with WAN, LAN, WLAN and firewall technologiesPlay an active role in the network team to ensure connectivity and performance across all locationsContribute to network design, implementation and ongoing improvement projectsDeploy and configure network equipmentSupport firewall and VPN technologiesTroubleshoot network issues and carry out fault isolation and resolutionMaintain detailed technical documentationMonitor the overall health of the network environmentSupport hardware and software standardsWork closely with suppliers and internal stakeholdersProvide hands-on installation and technical support when required Technologies: CiscoFirewallHardwareSupportLANNetworkVPNWLAN More:
We are a well-established public sector organisation with a large and complex enterprise environment. Our Digital, Data and Technology function is focused on maintaining secure, resilient and high-performing network infrastructure across multiple sites. This is a hybrid role based near Brighton, with 2-3 days a week on site. We invest in technology, value continuous improvement, and offer a stable and rewarding career opportunity with a competitive salary of £45,000 - £50,000 depending on experience and a full benefits package. You will join a skilled technical team and have the opportunity to contribute to critical infrastructure projects while developing your expertise across a broad range of networking technologies.
last updated 31 week of 2026