environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup More ❯
environments. Proven ability to secure high-value data (PCI cardholder data, PII) and implement security best practices. Strong networking knowledge (LAN, WAN, DNS, DHCP, VPN, TCP/IP). Proficiency in firewall and load balancer technologies for secure environments. Hands-on experience with virtualization platforms (VMware, Citrix Xen) and backup More ❯
Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing GRE, IPSEC for VPN tunnels Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and Subnetting: Deep knowledge of TCP/ More ❯
Office 365. Microsoft Azure configuration, administration, and support. Configuration, administration, and support of VMware and Microsoft Hyper-V. Networking principles including VLAN's, LAGS, VPN's, and routing. Microsoft Office components such as Word, Excel, Outlook, etc. support. Configuration, administration, and support of Firewall products such as SonicWALL, PaloAlto, Fortinet More ❯
Clapham, south east england, United Kingdom Hybrid / WFH Options
Mackenzie Jones
Windows Server, Wi-Fi Network Controllers & Routers, Switches & Routers, Audio & Visual Devices, Wireless A/P, LAN/WAN, TCP/IP, DNS, VLAN, VPN, SSL, IPsec, Firewall, 3rd Line IT Support Engineer, IT Support Engineer, IT Support, IT Engineer, 3RD Line Support, IT Support, South West London, Permanent, T6 More ❯
and Secure Access Palo Alto firewalls Azure networking Maintain and enhance network infrastructure with advanced knowledge of: BGP and BGP Address Families MPLS technologies VPN and remote access solutions Cloud-based environments Collaborate with cross-functional teams to deliver secure and scalable networking solutions. Develop and implement network automation strategies More ❯
skills in Networking (switches, routers, VLANs) Essential Strong technical skills in Windows Server environments Essential Strong technical skills in network services (DHCP, DNS, wireless, VPN) Essential Qualifications Relevant IT professional qualification (i.e. MCSA, CCNA or equivalent) Essential The Royal Alexandra and Albert School is committed to safeguarding and promoting the More ❯
BGP, MPLS, VxLAN EVPN, ECMP, OSPF, Multicast etc. Advanced switching, including stacking, virtual chassis (StackWise Virtual), Spanning Tree Protocol, IGMP, QoS/CoS etc. VPN (Site to Site and Remote Access, IPsec & SSL) - Have a thorough understanding of: Layer-3 through Layer-7 firewalling, including firewall migrations i.e. moving from More ❯
platforms (e.g., ConnectWise, Autotask, ServiceNow). Strong technical understanding of Microsoft 365, Azure, Windows Server and Desktop operating systems. Strong networking fundamentals (DNS, DHCP, VPN, routing, switching) and understanding of common firewall and cybersecurity principles. Familiarity with VoIP solutions (preferably Gamma) and cloud telephony systems. Hands-on experience with backup More ❯
desktop operating systems (Windows, MacOS) and mobile devices (iOS, Android). Basic networking knowledge to assist with issue troubleshooting (TCP/IP, DNS, DHCP, VPN). Experience with IT service management (ITSM) tools and ticketing systems. Excellent communication skills, with the ability to clearly explain technical issues to non-technical More ❯
london, south east england, United Kingdom Hybrid / WFH Options
VWA (Victoria Wall Associates)
in IT support and infrastructure management Strong knowledge of Microsoft 365 (O365) – including administration and troubleshooting Good understanding of networking concepts – LAN/WAN, VPN, DNS, DHCP, firewalls Experience with macOS and Windows environments Exposure to cybersecurity practices and tools Understanding of Power BI for reporting and dashboards High degree More ❯
cloud platform (XaaS) features, capabilities, and best use Required experience with TCP/IP, and knowledge of Security Protocols and Procedures (IPSEC/SSL-VPN/NAT/GRE) Knowledge of Cloud infrastructure- ability to effectively deploy and manage cloud environments and integrate technologies that are part of customer stacks More ❯
london, south east england, united kingdom Hybrid / WFH Options
Nephos Technologies
as Python, PowerShell or Bash. • Excellent issue analysis, troubleshooting and fault finding skills. • Good understanding of networking protocols TCP/IP stack, DNS and VPN • Good experience of computer virtualisation technologies including Kubernetes and Docker. • Good experience of the AWS cloud platform. • Experience with Rest APIs and best practices. • Experience More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Nephos Technologies
as Python, PowerShell or Bash. • Excellent issue analysis, troubleshooting and fault finding skills. • Good understanding of networking protocols TCP/IP stack, DNS and VPN • Good experience of computer virtualisation technologies including Kubernetes and Docker. • Good experience of the AWS cloud platform. • Experience with Rest APIs and best practices. • Experience More ❯
london (tottenham), south east england, United Kingdom
Palo Alto Networks
Multicast, VOIP Expert working knowledge in the operation of Ethernet LAN switching protocols and standards including, VLANs, VLAN aggregation Experience with security (IPSEC, SSL–VPN, NAT, GRE) Prior experience in similar vendor Technical Support Centers Experience with Authentication Protocols a plus (Radius/TACACS) Strong history of deploying, maintaining, and More ❯
Oxford, Oxfordshire, United Kingdom Hybrid / WFH Options
Ellison Institute of Technology
performance to support data-intensive research activities. Security & Compliance Enforce cybersecurity best practices, ensuring compliance with industry regulations and organisational security policies. Implement firewall, VPN, IDS/IPS, and zero-trust network security frameworks. Collaborate with the IT security team to proactively identify and mitigate threats. Lead incident response and More ❯
equivalent is a plus). A willingness to learn about dynamic routing protocols (BGP, OSPF, etc.). A desire to learn about firewalls and VPN technologies. An interest in learning about virtualized environments, such as VMware. A proactive and collaborative approach to problem-solving. Good communication and interpersonal skills. A More ❯
Preferred VMware Cloud Director Experience with onpremisestoCloud or cloudtocloud migrations with VMware HCX Experience with relevant Azure technologies like Required Azure ExpressRoute and Azure VPN Required Azure Virtual WAN and Azure Route Server Required Azure networking Preferred Azure Disk Pools and Azure NetApp Files Preferred Azure Monitoring and Security technologies More ❯
Basingstoke, Hampshire, South East, United Kingdom Hybrid / WFH Options
DISConsulting IT Ltd
for telecoms-related issues, including VoIP, SIP, and hosted telephony platforms Excellent written and spoken communication skills Windows Server 2012 - 2022 (ADDS, DNS, DHCP, VPN) Microsoft 365 (Exchange, Entra ID, Intune and SharePoint) Virtual Server technologies (VMware, Hyper-V) Networking (hardware installation, Wi-Fi deployment, VLAN isolation and cable termination More ❯
Milton Keynes, Buckinghamshire, United Kingdom Hybrid / WFH Options
Allica Bank Limited
Terraform/Bash scripting. Proactive with adopting the best practices and always driving the team towards continuous improvement. Strong experience of networks, firewalls, subnets, VPN, and load balancing. Excellent communication, analytical, and problem-solving skills. Working at Allica Bank At Allica Bank we want to ensure our employees have the More ❯
Maidenhead, England, United Kingdom Hybrid / WFH Options
Premier Group
services Proficient in PowerShell scripting and automation Experienced with Hyper-V and/or VMware environments Understanding of enterprise backup solutions (e.g., Veeam, Commvault) VPN Knowledge Confident working in fast-paced, enterprise or multi-site environments 🎯 Nice-to-Haves: Microsoft certifications (MCSA/MCSE/Azure certs) Experience supporting cloud More ❯
london (city of london), south east england, United Kingdom
Harrington Starr
For: Deep expertise in routing and switching – Cisco, Juniper, Arista Strong understanding of multicast – IGMP, PIM, RP Experience with LAN, WAN, BGP, OSPF, MPLS, VPN, GRE, NAT Familiarity with SDN, Cisco ACI, VxLAN, and data centre networking Knowledge of automation tools – Python, Ansible Exposure to low-latency networks in high More ❯
including basic administration of Windows O/S and MAC/Linux OS (preferred). Usage Knowledge of TCP/IP networking, DNS, DHCP, VPN, and RDP. Smart hand support for peripheral and networking hardware, including, but not limited to monitors, keyboards, mice, printers, fax machines, scanners, routers, wireless routers More ❯
Fareham, Hampshire, South East, United Kingdom Hybrid / WFH Options
Nuvola Resourcing Ltd
SharePoint, Microsoft Azure, Active Directory OS and Application Deployment MDT/WDS/SCCM/Microsoft Intune/Microsoft MDM Network (Firewall, DNS, DHCP, VPN, etc) Proficient with Remote Management Tools such as Datto RMM/Kaseya 3635/N-Able etc. Technical Certifications would be desirable: MS-101 Microsoft More ❯