1 of 1 Wireless Jobs in Guernsey

architectures, including routing, switching, segmentation, and VPN solutions. Configure and maintain enterprise firewalls, remote access, and perimeter security systems. Troubleshoot and resolve complex network issues across LAN, WAN, and wireless infrastructures. Apply security patches, upgrades, and configuration changes with minimal disruption. Review and optimise firewall policies and network configurations to close security gaps. Produce accurate network documentation and recovery runbooks … security Field Network Engineer on-site deployments, migrations, and cutovers Firewall Engineer configuring firewalls, VPNs, and security policies LAN/WAN Engineer designing and maintaining secure, high-availability networks Wireless Engineer implementing and troubleshooting enterprise Wi-Fi solutions Network Monitoring Specialist performance monitoring and capacity planning Vendor & ISP Liaison managing third-party services and escalations Documentation Specialist creating diagrams, standards … and cloud-based technologies. Essential Technical Skills Routing & Switching (VLANs, OSPF, BGP, QoS) Firewalls & VPNs (policy design, IPsec/SSL VPN, HA) Enterprise Platforms (Cisco, Palo Alto, Fortinet, Juniper) Wireless Networking (secure WLAN design and troubleshooting) Network Services (DNS, DHCP, RADIUS/TACACS+) Monitoring & Performance Tools (Wireshark, NetFlow, SNMP) Automation & Scripting (PowerShell or similar) Documentation & Change Control Desirable Skills & Experience More ❯