12 of 12 Contract WAN Jobs in London

Provide on-call technical support when required Stay current with emerging threats and technology developments What we’re looking for Proven experience in large-scale enterprise networking (LAN/WAN, routing, IP, DNS) Strong background in firewall administration (Check Point, Fortinet, Palo Alto, Cisco ASA/FTD) Hands-on experience troubleshooting complex multi-site network issues Professional certifications such as More ❯

complex email routing environments Application deployment (not necessarily development) System deployments, upgrades or migrations Security system rollout, as an example to; manage privileged access, data loss prevention, MFA Networking - WAN, LAN, WiFi, Firewalls Release Management experience beneficial Ability to work within the varied International Compliance and Regulatory requirements. Ability to work within a hybrid On-premise and Off-premise Cloud More ❯

inspire and educate the colleagues at all levels regarding the role digitalisation can play in enabling and supporting strong business performance Have hands-on experience implementing networking (LAN/WAN/Wireless), virtualisation and cloud technologies, and will possess current industry certifications in these areas. You will have a solid background in cybersecurity, and demonstratable skills in the domains of More ❯

inspire and educate the colleagues at all levels regarding the role digitalisation can play in enabling and supporting strong business performance Have hands-on experience implementing networking (LAN/WAN/Wireless), virtualisation and cloud technologies, and will possess current industry certifications in these areas. You will have a solid background in cybersecurity, and demonstratable skills in the domains of More ❯

approach to service issues Ability to work under pressure to meet SLA's whilst remaining calm in stressful situations Experience including implementation and supporting key Infrastructure services e.g. LAN, WAN, ISP & Firewalls. Applicants must be in sympathy with the aims and objectives of a Christian faith-based organisation. A full list of criteria can be found on the job description More ❯

global connectivity programme. This is a short-term engagement focused on design, standards, and documentation, ideally suited to someone with strong Fortinet and Cisco experience. Scope of Work: SD-WAN design and standards development Management networks and LAN services Virtualisation optimisation Remote access architecture Contribution to overall global network design Deliverables: Design documentation and reference architecture for global rollout Collaboration More ❯

implementation. Strong technical background with understanding of end-to-end system design and dependencies. Network Architecture & Design Network Implementation Passive (fibre & copper, vertical (backbone) & horizontal) infrastructure design LANs & WANs WAN circuit dependencies and provisioning Data Encryption (cryptos) End User Device (EUD), computer storage, etc dependencies upon network infrastructure. Uninterruptible Power Supplies (UPS) Understanding of system delivery lifecycle through Service Design More ❯

I'm currently looking for an experienced Senior Network/Network Services Manager to join a global organisation on a 4-6 month contract, supporting a major SD-WAN and network modernisation initiative.Needing someone who thrives in a fast-paced environment and has led complex network transformation projects.What you'll do: Own day-to-day network operations (LAN/WAN …/SD-WAN, firewall, wireless). Lead and mentor the network team, providing guidance during major incidents. Drive the SD-WAN migration and LAN modernisation project, ensuring operational readiness. Manage vendors and third-party MSPs, holding them to SLAs and performance requirements. Oversee patching, upgrades, and ensure best practice network security standards. Work closely with IT leadership to prioritise technical … debt and shape future network strategy.What we're looking for: Strong background in global enterprise networking - WAN/LAN, MPLS, VPN, QoS. Demonstrable experience leading SD-WAN rollout/migration projects (HPE SD-WAN exposure desirable). Expertise across Cisco switching/routing (Nexus 3K/9K, BGP/OSPF/EIGRP), Palo Alto/Fortinet firewalls, and Aruba wireless. More ❯

seamless operation during live events. Flexibility and availability during these critical periods are essential. What You’ll Do Maintain and enhance complex network infrastructure across multiple sites, covering LAN, WAN, WLAN, VOIP, firewalls, and structured cabling. Support seamless connectivity for large-scale live events and broadcast operations. Troubleshoot, resolve, and prevent network issues in high-pressure, time-sensitive environments. Work … ll bring: A minimum CCNA qualification (CCNP preferred) . Proven experience across multi-vendor environments (Cisco, HPE, Aruba, Juniper, Ruckus, Palo Alto, Mitel). Deep understanding of LAN/WAN/WLAN technologies , routing protocols (OSPF, BGP), VLANs, QoS, and firewalls. Hands-on experience with network design, troubleshooting, and change management in large-scale, live-event or high-availability settings. More ❯

play a key role in incident management and resolution on secure classified systems. Day-to-day of the role: Provide Level 3 network engineering support for the LAN and WAN across all security domains. Primarily handle incident management on our clients’ live systems, focusing on incidents escalated from 1st and 2nd line resources. Install, configure, deploy, maintain, and diagnose all … and incidents to deliver solutions. Required Skills & Qualifications: Extensive experience in installation, configuration, deployment, maintenance, and diagnostics of CISCO Network Devices. Proficient in Level 3 Support for LAN and WAN relating to Core Services. Detailed knowledge of core network technologies and infrastructure, including CISCO Nexus, AAA Management Platforms (e.g., ISE), and QOS. Advanced knowledge of routers, switches, and firewall product More ❯

resolution Test Report preparation and sign-off. Service Transition activities pertaining to testing as outlined above. Technical Skillset Network Experience: Prior experience in the network domain, especially with SD-WAN solutions, site connectivity, and migrations. Migration Knowledge: Experience with MPLS to SD-WAN migrations is highly advantageous, particularly for defining test plans and understanding testing requirements. Testing: Ability to define More ❯

Interim Contracts & Commercial Lead Based in London, hybrid Length: 3 months initially Rate: £500 per day via an umbrella company Inside IR35 We are seeking an experienced Contracts & Commercial Lead who will manage the re-procurement of the End User More ❯