working with large scale service providers A current or recently (within last two years) expired CCNA/CCNP (or higher) qualification (strongly preferred but not essential) Experience of SD-WAN migrations (preferred but not essential) Hands on experience of Fortinet products (preferred but not essential A full UK driving licence is essential due to the need for travel across various More ❯
class IT team. This role offers the chance to manage critical systems and be the go-to expert on core networking tools and protocols, including Cisco ISE, LAN/WAN, and ACI. What You’ll Be Doing: Lead as the primary ISE Administrator within the global network team Install, upgrade, and maintain data centre hardware, including switches, routers, and firewalls More ❯
deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation More ❯
of essential Defence networks. About the Role - Cisco Network Engineer/Subject Matter Expert As a Senior Cisco Network Engineer , you'll deliver Level 3 support for LAN and WAN services across multiple security domains. You'll manage incidents, troubleshoot escalations from 1st and 2nd line teams, and ensure swift resolution in mission-critical environments. Responsibilities include installation, configuration, maintenance More ❯
Barrow-In-Furness, Cumbria, Barrow in Furness, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
Role Description: Inputting into High Level Designs Creating Low Level designs from approved High Level Designs Configuring core infrastructure components e.g. Data Centre Fabric, Access/Distribution Switches, routers, WAN, firewalls, load balancers, Authentication servers, Wifi controllers, management tooling. Performing impact assessments on large or complex networks. Performing testing to pre-determined plans and analyse results. Planning survey's/ More ❯
patching network cabinets, optimising and tidying setups Supporting VOIP systems - particularly Cisco Unified Communications Manager (CUCM) Managing Wi-Fi infrastructure - Cisco WLC, Aruba VC, and Airwave Troubleshooting LAN/WANnetwork issues Proactively monitoring services and supporting datacentre operations What We Are Looking For Solid experience in ICT operations and unified communications Proven track record of supporting and maintaining business More ❯
patching network cabinets, optimising and tidying setups Supporting VOIP systems - particularly Cisco Unified Communications Manager (CUCM) Managing Wi-Fi infrastructure - Cisco WLC, Aruba VC, and Airwave Troubleshooting LAN/WANnetwork issues Proactively monitoring services and supporting datacentre operations What We Are Looking For Solid experience in ICT operations and unified communications Proven track record of supporting and maintaining business More ❯
Employment Type: Contract
Rate: £300 - £400/day Circa £350 per day Inside IR35
/summary Inputting into High Level Designs Creating Low Level designs from approved High Level Designs Configuring core infrastructure components e.g. Data Centre Fabric, Access/Distribution Switches, routers, WAN, firewalls, load balancers, Authentication servers, Wifi controllers, management tooling. Performing impact assessments on large or complex networks. Performing testing to pre-determined plans and analyse results. Planning survey's/ More ❯
and operational challenges. Create and be responsible for HLD/LLD components for specific key areas of the solution: Cisco FMC, SSM, FTD, Gigamon HC1 and GigaVUE FM, Juniper WAN and LAN, Endace, NTP, Data Centre Firewall and LAN. Ensure designs produced are fit for purpose and are capable of going through review and governance. Provide input into reports, when More ❯
Employment Type: Permanent
Salary: £70000 - £78000/annum 25% Bonuses + £6k Car
key part in delivering secure, resilient, and scalable solutions that support the entire business. What you’ll do Manage and optimise network infrastructure, including virtual networks, cloud infrastructure, and WAN technologies. Configure and maintain firewalls, routers, load balancers, and switches. Deploy security and operational updates in line with business guidelines. Monitor network performance and resolve bottlenecks. Collaborate with infrastructure and More ❯
a key part in delivering secure, resilient, and scalable solutions that support the entire business. What youll do Manage and optimise network infrastructure, including virtual networks, cloud infrastructure, and WAN technologies. Configure and maintain firewalls, routers, load balancers, and switches. Deploy security and operational updates in line with business guidelines. Monitor network performance and resolve bottlenecks. Collaborate with infrastructure and More ❯
deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation More ❯
deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation More ❯
deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation More ❯
london (city of london), south east england, united kingdom
Mondrian Alpha
deliver reliable trading platforms across the enterprise. This is an opportunity to work hands-on with the latest Microsoft technologies - as well as core network infrastructure spanning LAN/WAN, Wi-Fi, firewalls, and cloud connectivity. You’ll contribute to service design and drive automation. The ideal candidate should bring strong TCP/IP networking fundamentals, proven scripting/automation 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 ❯
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 ❯
London, South East, England, United Kingdom Hybrid / WFH Options
E.ON
structured cabling. IOSH (Working Safely) or equivalent qualification in health and safety. Hands-on experience configuring routers, switches, and firewalls. Knowledge of Layer 2/3 networking, LAN/WAN architecture, cloud networking (e.g., AWS, Azure), and wireless system. Familiarity with network monitoring tools to analyse network performance and troubleshoot issues. Experience with maintenance and fault resolution, both remote and More ❯
years Strong knowledge of Windows client and server operating systems Hands-on experience with Microsoft 365 and ideally Azure Good understanding of both wired and wireless networking (LAN/WAN) Strong troubleshooting skills with the ability to remain calm under pressure Excellent communication skills with the ability to build relationships with clients Desirable extras: Microsoft certifications (e.g. MCSA, Azure Fundamentals More ❯
platform will also be needed. Bristol Based Hybrid - 3 days in the office £60,000 - £70,000pa Technical skills IaaS, Saa, PaaS Azure Frmeworks Powershell, Terraform or general scripting WAN/LAN & Internet communications, VPN Management Physical Infrastructure: Network/Server Hardware, Cabling, Datacentres Microsoft Exchange Online with Exchange 2019 hybrid on-prem Microsoft SQL Server deployment, licensing and Azure More ❯
platform will also be needed. Bristol Based Hybrid - 3 days in the office £60,000 - £70,000pa Technical skills IaaS, Saa, PaaS Azure Frmeworks Powershell, Terraform or general scripting WAN/LAN & Internet communications, VPN Management Physical Infrastructure: Network/Server Hardware, Cabling, Datacentres Microsoft Exchange Online with Exchange 2019 hybrid on-prem Microsoft SQL Server deployment, licensing and Azure More ❯
platform will also be needed. Bristol Based Hybrid - 3 days in the office £60,000 - £70,000pa Technical skills IaaS, Saa, PaaS Azure Frmeworks Powershell, Terraform or general scripting WAN/LAN & Internet communications, VPN Management Physical Infrastructure: Network/Server Hardware, Cabling, Datacentres Microsoft Exchange Online with Exchange 2019 hybrid on-prem Microsoft SQL Server deployment, licensing and Azure More ❯
platform will also be needed. Bristol Based Hybrid - 3 days in the office £60,000 - £70,000pa Technical skills IaaS, Saa, PaaS Azure Frmeworks Powershell, Terraform or general scripting WAN/LAN & Internet communications, VPN Management Physical Infrastructure: Network/Server Hardware, Cabling, Datacentres Microsoft Exchange Online with Exchange 2019 hybrid on-prem Microsoft SQL Server deployment, licensing and Azure More ❯
