backup during network failures or natural disasters. Additional Knowledge/skills: Strong knowledge of networking concepts, protocols, and technologies, including TCP/IP, VPN, DNS, DHCP, BGP, LAN/WAN, routing, switching, and wireless networks. Proficiency in network management tools and technologies, such as network monitoring systems, configuration management, and performance analysis tools. Excellent troubleshooting and problem-solving skills, with More ❯
network security and other issues. Essential Duties: Develop and implement detailed logical designs in areas such as routing and switching, network security and firewalls, multicast architecture, MPLS, and SD-WAN (preferably). Develop secure network designs, maximizing the usage of routers and switches. Analyze traffic behaviors, identify, and resolve congestion or traffic issues. Establish procedures and best practices for data More ❯
Suite including SharePoint, Intune, Exchange Online Some Azure exposure (hybrid preferred), familiarity with AWS a bonus Virtualisation: Hyper-V, VMware Networking: TCP/IP, DNS, DHCP, LAN/WAN, VPNs, VLANs. Hands on experience with routing, switching, and firewall management (WatchGuard experience is a big plus!) Server builds, maintenance, and troubleshooting Deployments and on-site installations Working on-site with More ❯
Suite including SharePoint, Intune, Exchange Online Some Azure exposure (hybrid preferred), familiarity with AWS a bonus Virtualisation: Hyper-V, VMware Networking: TCP/IP, DNS, DHCP, LAN/WAN, VPNs, VLANs. Hands on experience with routing, switching, and firewall management (WatchGuard experience is a big plus!) Server builds, maintenance, and troubleshooting Deployments and on-site installations Working on-site with More ❯
Strong experience with: Windows Server OS, Active Directory, Group Policy Microsoft 365, Azure, SharePoint, Intune Virtualisation: Hyper-V and VMware environments Networking: TCP/IP, DNS, DHCP, LAN/WAN, VPNs, VLANs, firewalls, switches Exposure to cloud platforms (Azure/AWS) and hybrid infrastructure Backup solutions (e.g., Datto) and endpoint security tools Comfortable with remote monitoring and management (RMM) tools More ❯
might thrive in this role if you have: Expertise and experience with SSL Inspection. Deep experience with containerization technologies such as Docker and Kubernetes. Experience with campus LAN/WAN implementations including DWDM and optical networking Experience withand knowledge of data center best practices including architecture design and interconnects. This role is based in London, UK. We use a hybrid More ❯
of networking; L2 and L3 concepts, best practices, operation and security. Strong hands-on experience with Cisco switching and routing platforms, including configuration, troubleshooting, and design across campus and WAN environments Strong data centre networking experience, including technologies such as Cisco ACI, Nexus platforms (5K/7K/9K), VXLAN, EVPN, and multi-site fabric design Strong multi-vendor firewall More ❯
collaborating to deliver high-quality results. Manage both on-premises and cloud environments, requiring strong expertise in network security, data center, campus, and cloud networking. Administer and troubleshoot SD-WAN, load balancers, DHCP, DNS, routing protocols, and web proxy platforms. Partner closely with InfoSec to ensure compliance with security best practices and regulatory requirements. Provide Level 2 and Level More ❯
Threat Management & Incident Response: Ability to detect, respond to, and mitigate cyber threats using SIEM, endpoint security, and vulnerability management tools. • Networking & Infrastructure Security: Understanding of firewalls, VPNs, SD-WAN, DNS security, endpoint protection, and cloud security controls. • IT Service Management & Automation: Experience implementing ITIL-based service management, automating operational tasks, and optimising service delivery. Operational & Leadership Skills: • IT Operations More ❯
products, including SharePoint/OneDrive and Teams Management and troubleshooting of Windows Server , including Remote Desktop Services, Active Directory, AD Sync Hands-on technical knowledge of LAN/WAN, Routing, Switching, Cisco, Meraki, firewalls, VLANs, VPNs and network segmentations Understanding of virtualization technologies e.g VMware and Hyper-V Understanding of security concepts, compliance and governance Technically certified in some of More ❯
Threat Management & Incident Response: Ability to detect, respond to, and mitigate cyber threats using SIEM, endpoint security, and vulnerability management tools. Networking & Infrastructure Security: Understanding of firewalls, VPNs, SD-WAN, DNS security, endpoint protection, and cloud security controls. IT Service Management & Automation: Experience implementing ITIL-based service management . click apply for full job details More ❯
infrastructure (e.g., Microsoft Windows Server, M365). • Monitor system performance and ensure high availability and reliability. • Implement and maintain backup and disaster recovery solutions. Network & Connectivity • Support LAN/WAN infrastructure across multiple sites. • Troubleshoot network issues and optimise performance. • Manage firewalls, VPNs, and network security, collaborating with MSPs/Vendors as required. Cloud & Systems Administration • Manage Microsoft Defender, Entra More ❯
knowledge Troubleshooting Windows 10/11 workstations, including imaging and GPOs Network troubleshooting skills, including VPNs, VLANs, managed switches, and firewalls Liaising with third-party ISPs for internet and WAN issues Deploying DHCP servers across multiple sites Server installation and configuration Working with hardware and software manufacturers support teams Experience with Hyper-V, Citrix, VMWare clustering Familiarity with Microsoft Intune 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 ❯
or troubleshooting in service provider or enterprise network Efficient network understanding (LAN, TCP/IP, DNS, DHCP, NAT/PAT, static, BGP routing) Knowledge on SDN-NFV and SD-WAN Working knowledge of hypervisors like VMware ESXi, VSphere, KVM etc. Working experience of Cloud Computing Platforms like AWS, Azure, GCP Working Knowledge of Routing & Switching and NexGen Firewall Hands on More ❯
Teams. o Active Directory/Azure Active Directory. o Dell Laptops. o Autopilot. o Mimecast. o Windows Defender. o MS Surface Hubs. o Networking- basic understanding of LAN/WAN, DHCP/DN. Personal: o Excellent customer service skills with a strong desire to help people. o A keen eye with attention to detail. o Self-motivation essential as will More ❯
knowledge of IP Firewalls, IP Load balancers and IP Multicast Strong working knowledge and experience with: TCP/IP, Cisco IOS, Cisco NXOS, IOS-XR, Juniper JUNIOS, LAN/WAN, Service Provider/Extranet networks, Ethernet switching, including VPC/VSS, BGP, EIGRP, SNMP, L2/L3VPN, MPLS, QoS, Traffic Engineering, Network Service Orchestration and IPSE Experience with NFV, Service More ❯
and Meraki products Configuration and troubleshooting of Cisco FTD, Cisco FMC, Cisco Switches & Nexus 5k/9k switches Configuration and troubleshooting of Meraki Products - MX, MS, MR, and SD-WAN Administration of Cisco Catalyst Switches, Cisco ISR routers, and Cisco DNA Center In-depth experience with Cisco ISE (Identity Services Engine) Fundamental multicast troubleshooting skills Understanding and troubleshooting Azure cloud More ❯
