1 to 25 of 463 LAN Jobs in England

Infrastructure (ACI) , Cisco Nexus and Catalyst switching environments. Configure, maintain and troubleshoot Cisco ASA, Cisco Firepower and Check Point firewalls . Support Cisco Wireless LAN Controllers (WLCs), wireless access points and corporate Wi-Fi services. Support and troubleshoot Wide Area Networks (WANs), LANs and campus networks. Maintain and support public ...

will play a vital role in ensuring the security, performance, and reliability of our business-critical systems. Key Responsibilities Design, implement, and support LAN, WAN, Wi-Fi, and VPN infrastructure. Manage and troubleshoot Cisco switching, routing, and wireless environments. Administer and maintain Fortinet Firewalls, VPNs, and security solutions. Monitor network ...

environments, Active Directory, and associated enterprise applications. Manage patching, updates, and backups following company standards and security requirements. Network & Security Management Support network infrastructure (LAN, WAN, VPN, and firewall configurations) in collaboration with network specialists. Ensure systems are configured and maintained securely in compliance with NCSC Cyber Assessment Framework ...

service-focused culture. We value ownership, clear communication, continuous learning, and teamwork across regions.Key ResponsibilitiesSupport, maintain and troubleshoot enterprise network infrastructure across WAN, LAN, wireless, data center, cloud-connected and security environments.Monitor daily Data center operations.Deploy, configure and monitor routing, switching, firewall and network security platforms.Investigate network incidents, contribute ...

business stakeholders to support day-to-day operations and ongoing network improvements.**Key Responsibilities*** Support, maintain and troubleshoot enterprise network infrastructure across WAN, LAN, wireless, datacentre, cloud-connected and security environments.* Deploy, configure and monitor routing, switching, firewall and network security platforms.* Investigate network incidents, contribute to root cause analysis ...

identify risks, strengthen controls, and enhance enterprise security posture. Performance, Reliability & Automation Monitor, troubleshoot, and optimize enterprise, cloud, and security infrastructure. Resolve complex LAN, WAN, cloud, and firewall issues to maintain business continuity. Drive automation and operational efficiency using tools such as Python, Ansible, Terraform, and PowerShell. Create and maintain ...

enhance resilient enterprise networks and unified communications within a regulated financial services environment. You will ensure high availability, performance, security and service quality across LAN/WAN, data centre connectivity, cloud networking and voice platforms, working closely with infrastructure, security and service management teams.Key responsibilities Design, implement and maintain routing ...

enhance resilient enterprise networks and unified communications within a regulated financial services environment. You will ensure high availability, performance, security and service quality across LAN/WAN, data centre connectivity, cloud networking and voice platforms, working closely with infrastructure, security and service management teams. Key responsibilities Design, implement and maintain ...

supporting operational excellence through incident resolution, preventative maintenance, and continuous service improvement. Skills and Experience Essential: Proven expertise in scoping, designing, implementing, and maintaining LAN/WAN architectures, VPNs, firewalls, and routing solutions. Strong knowledge of enterprise networking technologies, including switching, routing, firewalling, and wireless infrastructure. In-depth experience working ...

Create and maintain technical documentation, standards, procedures, and knowledge base articles. Support infrastructure projects and technology refresh initiatives. Network Infrastructure Configure, manage, and troubleshoot LAN, WAN, and SD-WAN connectivity across all locations. Deploy, maintain, and support UniFi switching, wireless, and network management platforms. Configure and manage UniFi access points ...

into support teams Assist with pre-sales activities and solution shaping where required S kills & Experience Essential Strong understanding of enterprise networking technologies including LAN, WAN, and WLAN Solid routing and switching knowledge including BGP, OSPF, VLANs, and segmentation Understanding of modern network architectures such as VXLAN and EVPN Good ...

requiring networking expertise. Key Requirements: Hands-on experience with FortiGate firewall administration, including security policy management, VPNs, and monitoring. Strong expertise in supporting enterprise LAN/WAN and data centre networks within medium to large enterprise environments. Proven knowledge in routing, switching, TCP/IP, VLANs, DHCP, DNS, NTP, VPNs ...

requiring networking expertise. Key Requirements: Hands-on experience with FortiGate firewall administration, including security policy management, VPNs, and monitoring. Strong expertise in supporting enterprise LAN/WAN and data centre networks within medium to large enterprise environments. Proven knowledge in routing, switching, TCP/IP, VLANs, DHCP, DNS, NTP, VPNs ...

requiring networking expertise. Key Requirements: Hands-on experience with FortiGate firewall administration, including security policy management, VPNs, and monitoring. Strong expertise in supporting enterprise LAN/WAN and data centre networks within medium to large enterprise environments. Proven knowledge in routing, switching, TCP/IP, VLANs, DHCP, DNS, NTP, VPNs ...

networks, including routing, switching, and datacenter technologies. Configure and manage Fortigate firewalls, including VPNs, security policies, and traffic inspection Troubleshoot complex network issues across LAN, WAN, and datacenter environments Collaborate with other infrastructure teams (client networking and virtualization) to support infrastructure projects and support issues. Participate in out-of-hours ...

engineering/operations ROLE SUMMARY The L2 Senior Network Patch Management Engineer owns the firmware and software lifecycle across a multi-vendor network estate (LAN, WAN, data centre fabrics, firewalls, load balancers, and wireless). Responsibilities include risk assessment, automated patching workflows, vulnerability-led prioritisation, and cross-team co-ordination ...

Support firewall implementations, switch deployments, network connectivity and workstation rollouts in collaboration with network engineers and project teams. Monitor, maintain and upgrade infrastructure including LAN/WAN networks, wireless solutions, PDUs, UPS systems, cooling equipment and communications cabinets. Provide hands-on technical support for desktops, laptops, printers, scanners, biometric devices ...

Support firewall implementations, switch deployments, network connectivity and workstation rollouts in collaboration with network engineers and project teams. Monitor, maintain and upgrade infrastructure including LAN/WAN networks, wireless solutions, PDUs, UPS systems, cooling equipment and communications cabinets. Provide hands-on technical support for desktops, laptops, printers, scanners, biometric devices ...

Email security solutions Infrastructure & Cloud Windows Server VMware, Hyper-V or Azure Backup and disaster recovery technologies Storage and virtualisation platforms PowerShell scripting Networks LAN/WAN technologies Cisco, Juniper or HP networking Enterprise Wi-Fi Firewalls and network security Azure networking services Qualifications Evidence of ongoing professional development. Relevant ...

support backup and recovery services, including monitoring backup jobs, investigating failures, supporting restore activity, and assisting with routine recovery testing. Provide technical support for LAN, WAN, switching, routing, firewall, VPN, wireless, and Azure networking services. Support Microsoft 365 services, including Exchange Online, Microsoft Teams, OneDrive, and SharePoint Online, within ...

support backup and recovery services, including monitoring backup jobs, investigating failures, supporting restore activity, and assisting with routine recovery testing.Provide technical support for LAN, WAN, switching, routing, firewall, VPN, wireless, and Azure networking services.Support Microsoft 365 services, including Exchange Online, Microsoft Teams, OneDrive, and SharePoint Online, within the agreed scope ...

similar platforms Basic understanding of virtualization technologies such as VMware or Hyper‐V Working knowledge of networking fundamentals, including TCP/IP, DNS, DHCP, LAN/WAN, VPN, routing, switching, wireless networking, and firewalls Strong written and verbal communication skills with the ability to communicate effectively with technical ...

applied across on‐premises, cloud, and containerised environments, ensuring consistent and robust protection across all connectivity layers. You will also support the organisation’s LAN, WAN, Campus and Data Centre network services, ensuring reliability, resilience, and high performance. You will maintain and develop core network standards across related systems, coordinate ...

mixture of on-premise and cloud technologies. Key responsibilities: Support and maintain Cisco network infrastructure Provide 3rd line support across server and network environments LAN/WAN, Wi-Fi technologies, IP telephony systems, firewalls, and systems architecture. Hyper-V, Microsoft 365/Azure, backup Technologies, Active Directory, Support Windows Server ...

operational procedures Essential Skills & Experience Strong hands-on experience administering FortiGate firewalls Security policy management, VPNs, remote access and firewall troubleshooting Enterprise-scale LAN/WAN support and administration Data centre networking experience Routing and switching expertise Strong knowledge of: TCP/IP VLANs DHCP DNS NTP OSPF BGP Network ...