1 to 25 of 65 WAN Jobs in London

key role in ensuring performance, security, and resilience of critical network infrastructure. Responsibilities - Network Engineer - Juniper Administer and maintain medium to large enterprise networks. Configure and support LAN/WAN/VLAN, TCP/IP, UDP, Wi-Fi, and firewalls. Contribute to network design and installation projects. Troubleshoot and resolve network and hardware issues, performing root cause analysis. Configure firewalls More ❯

Azure Administrator, Security, Server Hybrid Admin, Power Platform Fundamentals). Membership in relevant bodies such as BCS, IEEE, ISACA, (ISC) , CompTIA, or ITIL/AXELOS. Skilled in LAN/WAN management, VLANs, routers/switches, VPNs (Azure or Always On), firewall configuration, and protocols (DNS, DHCP, TCP/IP). Proficient in PowerShell for automation and reporting. Knowledge of Power More ❯

wired campus consultative design and deployment. Demonstrate extensive experience of designing and deploying: Cisco Catalyst and Nexus routing and switching (including traditional and software-defined solutions), Cisco Catalyst SD-WAN, Cisco Secure Firewall, Cisco Identity Services Engine (ISE), Cisco SASE & SSE, advanced routing (BGP, MP-BGP, MPLS, VxLAN EVPN, ECMP, OSPF, Multicast), advanced switching (StackWise Virtual, Spanning Tree, QoS/ More ❯

high-level support to a variety of clients. Your day-to-day will include: Resolving technical issues across Microsoft business applications and operating systems Supporting and troubleshooting networks, including WAN/LAN, routers, firewalls, and security Implementing and maintaining remote access solutions: VPN, Terminal Services, and Citrix Monitoring RMM alerts and responding promptly through service tickets Maintaining accurate system documentation More ❯

high-level support to a variety of clients. Your day-to-day will include: Resolving technical issues across Microsoft business applications and operating systems Supporting and troubleshooting networks, including WAN/LAN, routers, firewalls, and security Implementing and maintaining remote access solutions: VPN, Terminal Services, and Citrix Monitoring RMM alerts and responding promptly through service tickets Maintaining accurate system documentation More ❯

high-level support to a variety of clients. Your day-to-day will include: Resolving technical issues across Microsoft business applications and operating systems Supporting and troubleshooting networks, including WAN/LAN, routers, firewalls, and security Implementing and maintaining remote access solutions: VPN, Terminal Services, and Citrix Monitoring RMM alerts and responding promptly through service tickets Maintaining accurate system documentation More ❯

Contract to join a leading professional services organisation. Reporting directly to the Infrastructure Platforms Manager, you will play a key role in maintaining and optimising the existing LAN/WAN infrastructure, while also supporting office moves, changes, and ongoing infrastructure projects. Key Responsibilities Design, implement, and manage complex network infrastructure using Cisco Campus Networking (9300 series) and Cisco Nexus switches. More ❯

would want to go to work! The Infrastructure Services Analystwill be responsible for the day-to-day management of infrastructure topologies within the firm including servers, storage devices, firewalls, WAN, LAN, WIFI, Internet and unified communications. The individual will also be responsible for ensuring all devices are configured and operating in line with industry best practices and Firmwide IT policies. More ❯

want to go to work! The Infrastructure Services Analyst will be responsible for the day-to-day management of infrastructure topologies within the firm including servers, storage devices, firewalls, WAN, LAN, WIFI, Internet and unified communications. The individual will also be responsible for ensuring all devices are configured and operating in line with industry best practices and Firmwide IT policies. More ❯

and above (implementation, migration, administration) Virtualisation: Hyper-V, VMware O365 Admin Centre (SharePoint, OneDrive) Group Policy (DNS/DHCP) Exposure to managing cloud hosted environments (Azure) Networking: LAN/WAN, VLANS, VPNs, configuration of firewalls and switches Experience with Halo - desirable Full UK Drivers licence In this Senior IT Engineer role, you will assist in developing the technical knowledge on More ❯

Network Engineer - CISCO, SD-WAN, Palo Alto, Routing, Switching, IDS/IPS Our global US law firm client are currently going through a substantial transformation programme and expansion throughout the EMEA, as a result of this they are bolstering their IT team with a numberous amount of roles, one of which will be the Network Engineer (CISCO, SD-WAN, Palo … This is a great opportunity to join a growing and ambitious firm with a great deal of remote working available. To be considered for this Network Engineer (CISCO, SD-WAN, Palo Alto, Routing, Switching, IDS/IPS) role, it's ideal that you have: Relevant experience of at least 5 years within a similar role Ideal but not required law … firm experience Ideally a BSc in CompSci or Networking related fields. Relevant certifications (CCNP, CCIE, AWS, Azure etc.) Duties and Responsibilities: Contribute to global Wide Area Network (WAN) operations, ensuring high availability, scalability, and performance. Participate in the deployment and optimization of Software-Defined WAN (SD-WAN) solutions to enhance network agility and cost-efficiency. Design, implement, and maintain multiple More ❯

vEPC, vCDN, vIMS, vRAN) Internet security technologies including DDoS and DDoS mitigation, Firewalls, TLS, VPN, DLP Networking technologies including TCP, UDP, DNS, IPv4 + IPv6, BGP routing, GRE, SD-WAN, MPLS, Global Traffic Management HTTP technologies including reverse proxy (e.g., WAF and CDN), forward proxy (secure web gateway), serverless application development SASE concepts and Zero Trust Networking architectures Detailed understanding More ❯

end user technical support experience. Excellent desktop and server troubleshooting skills. Strong hands-on experience in Azure, Windows Server, MS Exchange/365, Active Sync, Active Directory, LAN/WAN, MDM and Microsoft Office Suite. Knowledge of VMware, Citrix, MDM (Mobile Device Management), Disaster Recovery, Cisco, SAN (e.g., EMC, Equallogic), and Cyber Security (e.g., IPS, IDS). Impeccable verbal/ More ❯

Alto, and Fortinet technologies. This is a high-visibility role in a collaborative IT team with real scope to influence future projects. Key Responsibilities Design, implement & manage LAN/WAN infrastructure (Cisco Catalyst, Nexus). Configure & maintain Palo Alto Prisma Access, FortiGate firewalls & SD-WAN. Lead on Cisco ISE authentication & Cisco Wireless LAN solutions. Support Azure networking, routing (BGP, OSPF More ❯

Alto, and Fortinet technologies. This is a high-visibility role in a collaborative IT team with real scope to influence future projects. Key Responsibilities Design, implement & manage LAN/WAN infrastructure (Cisco Catalyst, Nexus). Configure & maintain Palo Alto Prisma Access, FortiGate firewalls & SD-WAN. Lead on Cisco ISE authentication & Cisco Wireless LAN solutions. Support Azure networking, routing (BGP, OSPF More ❯

Alto, and Fortinet technologies. This is a high-visibility role in a collaborative IT team with real scope to influence future projects. Key Responsibilities Design, implement & manage LAN/WAN infrastructure (Cisco Catalyst, Nexus). Configure & maintain Palo Alto Prisma Access, FortiGate firewalls & SD-WAN. Lead on Cisco ISE authentication & Cisco Wireless LAN solutions. Support Azure networking, routing (BGP, OSPF More ❯

deployment. Ability to design and implement Infrastructure as Code (IaC) using Terraform, Ansible and GitHub. Skills to automate provisioning and configuration of network infrastructure ( firewalls, load balancers, VPNs, SD-WAN). Expereince of the development of reusable patterns, modules, templates and playbooks that ensure consistency, auditability, and rapid service enablement. 6 Month initial contract with scope for a long term More ❯

deployment. Ability to design and implement Infrastructure as Code (IaC) using Terraform, Ansible and GitHub. Skills to automate provisioning and configuration of network infrastructure ( firewalls, load balancers, VPNs, SD-WAN). Expereince of the development of reusable patterns, modules, templates and playbooks that ensure consistency, auditability, and rapid service enablement. 6 Month initial contract with scope for a long term More ❯

Protocols, Wireless Standards such as Wi-Fi, MEF Standards for example CE.3.0, LSO, ETSI MANO, Overlay IP/VPN technologies such as RFC2547bis, RFC7432, RFC8365/RFC9746, SD-WAN and Network Instrumentation technologies for example gNMI/gRPC, Y.1731, Y.1564, TWAMP Good experience in network programming/automation, IaC, configuration management tools and data modelling for example RESTCONF, NETCONF/ More ❯

security products such as Cisco, Palo Alto, Fortinet, Zscaler, CrowdStrike, CATO and other equivalent vendors/service providers. Knowledge of new technologies of Enterprise IT solutions such as SD-WAN, SASE, EDR/MDR and IoT. Maintenance and installation experience of network & server infrastructure. Familiarity with Windows Servers/PCs, VDI, VM and good understanding of IaaS/PaaS/ More ❯

Key Responsibilities: Project Delivery Design and implement Infrastructure as Code (IaC) using Terraform, Ansible and GitHub. Automate provisioning and configuration of network infrastructure (e.g., firewalls, load balancers, VPNs, SD-WAN). Collaborate with the Network Architecture and DevOps team to automate self-service infrastructure configuration. Integrate infrastructure automation into CI/CD pipelines for seamless deployment. Development of reusable patterns More ❯

deployments) Working knowledge of Cisco ISE, Prime Infrastructure, and Catalyst Centre Experience with Wireless LAN Controllers and large-scale Cisco Access Point deployments Solid understanding of enterprise LAN/WAN infrastructure Relevant certifications: CCNP (Routing & Switching or Security) essential; CCIE is advantageous. Must be eligible for UK SC & NPPV3 Clearance What we offer: A career at Telent can span many More ❯

server software, GP, AD, and system administration. Proficient knowledge in Microsoft Endpoint Configuration Manager. Excellent knowledge of CLI, VPN, remote access and wireless technologies. Proficient knowledge of LAN/WAN networking technologies. Ability to thoroughly follow SOPs, checklists, and other instructions. Advanced knowledge of Active Directory, Cisco UC (including Jabber), Mobile Device Support, and VPN. Excellent knowledge of Office O365. More ❯

Manager, Operations Manager and Virtual Machine Manager. Microsoft Exchange online Azure and on-premises Active Directory Cyber Incident Management and or Security Forensic experience. Windows Server and Linux Network (WAN, Wi-Fi) and Network Access Control (NAC) management Cloud email security gateway services Server hardware including and CIS controls. Security monitoring, orchestrator and SEIM tools Next-gen application firewalls, anti More ❯

networking, servers, storage, cloud platforms, and unified communications, and who thrives in a collaborative, service-driven environment. Key Responsibilities: Manage and support the firm's infrastructure: servers, storage, firewalls, WAN/LAN, Wi-Fi, internet, and unified communications. Administer and monitor systems including Windows Server, Azure, Entra ID, Intune, VMWare, VXRail, Rubrik, Commvault , and more. Conduct vulnerability analysis and manage … IaaS VMware vSphere & Dell VxRail NetApp storage Juniper Mist & Cato SESE firewalls PowerShell Scripting and automation Windows Server (2008-2025) Networking: DNS, DHCP, subnets, VLAN, TCP/IP, SD-WAN, VPNs Desirable Certifications: Microsoft Azure Administrator (AZ-104) VMware Certified Professional (VCP) Juniper Mist AI (Wireless/Wired) Microsoft 365 Fundamentals ITIL Foundation (v3 or v4) This is a fantastic More ❯