14 of 14 LAN Jobs in Hertfordshire

support experience - preferably within an MSP. Strong proficiency in Windows operating systems (Windows 7, 8, and 10 Knowledge of DNS, DHCP, TCP/IP, LAN, Routing, VPN, and WAN networking principles. Experience with Windows Server administration, including GPO, Active Directory, File Servers, and other server roles. Proficiency in Microsoft Office ...

Directory, DNS, DHCP, and certificate services to enable seamless domain functionality. Monitoring & Troubleshooting - Implement network monitoring tools, diagnose connectivity issues, and optimise performance across LAN/WAN environments Security & Compliance Enforcement - Apply regulatory and client-specific security controls, including encryption, IDS/IPS, and logging mechanisms. Stakeholder Collaboration - Work alongside ...

within agreed SLAs Providing user support for Windows 10/11, Microsoft 365, Outlook, and Azure AD Troubleshooting hardware, software, and basic network issues (LAN/WAN, Wi-Fi, printers) Performing user account management (password resets, onboarding/offboarding) Escalating complex issues to 2nd/3rd line engineers with clear ...

Windows OS , Office 365 , and other business applications. Manage user accounts and permissions within Active Directory and Microsoft Exchange . Support network connectivity issues (LAN/WAN, VPN) and escalate complex problems when necessary. Assist with basic server administration and liaise with 3rd line support or external providers for advanced ...

Hybrid working is supported, clearance is fully funded, and the team is growing — not shrinking. Responsibilities: • Design, deploy, and support enterprise network infrastructure across LAN, WAN, wireless, and security domains. • Maintain and enhance an on-premise data centre environment. • Act as a technical escalation point for complex network issues. • Provide ...

integration Maintain accurate documentation and adhere to security policies What Youll Bring Minimum 3 years experience in 3rd Line network support Strong knowledge of LAN/WAN, routing, switching, and firewall technologies (NSX, Palo Alto, Cisco, Checkpoint, Juniper) Experience with load balancers and authentication technologies Proven problem-solving skills ...

planning and connectivity advancement Manage network expansion, upgrades and support Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - Palo Alto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform ...

maintaining network infrastructure. Experience in Cloud and On-Prem (Must-Have) Experience in configuring and managing network security devices including checkpoint firewalls, On-Premises LAN, WAN, WIFI and Azure Cloud network environment. Strong understanding of computer systems, security, network and systems administration. Excellent organisational skills and collaboration skills. What ...

applications including Teams, OneDrive, Copilot & SharePoint. Strong hardware diagnostics and fault-finding experience. Basic Citrix/Azure Virtual Desktop administration and understanding of LAN/WAN. Excellent customer service and communication skills essential. Full UK driving licence and daily use of own car. What our Client offers Life assurance ...

Experience working in an MSP or infrastructure-focused IT support role (or strong foundational skills for entry-level candidates) Proven experience supporting WAN, LAN, and network infrastructure , particularly for mid-sized and enterprise customers A logical, methodical troubleshooter who enjoys resolving complex infrastructure issues Professional, approachable, and confident when engaging … Skills & Experience The role will be aligned to your experience level, with hands-on exposure to many of the following technologies: Networking & Infrastructure – WAN, LAN, VLANs, routing, switching, DNS, DHCP Firewalls & Security – NAT, NAPT, port forwarding, VPNs (vendor-agnostic) Connectivity – Leased lines, LLU, MPLS, xDSL, failover and resilience ...

network transformation initiatives. About the Role As a Network Engineer, you will be responsible for the administration, support, and evolution of a complex LAN/WAN and security infrastructure. This role requires strong hands-on expertise across routing, switching, firewalls, VPNs, load balancers, wireless technologies, and network security, along with … delivering 4–5+ network projects in live customer environments, including network refresh or upgrade initiatives. Strong hands-on expertise in Cisco Routing and Switching (LAN & WAN) environments. In-depth experience troubleshooting Cisco Nexus switches (1000v, 2000, 3000, 4000, 5000, 6000, 7000, 9000 series), Cisco Enterprise Routers (3900, 3800), and LAN ...

able to translate business requirements into technical solutions. Responsibilities: · Design, implement, and manage network infrastructure, including Extreme Switches, F5 Load Balancers, Wireless LAN Controllers and Access Points, and Palo Alto/Checkpoint firewalls. · Develop and maintain network architecture diagrams, documentation, and standards. · Troubleshoot network issues and implement solutions to ensure … Information Technology, or a related field. · Extensive experience with network design, implementation, and troubleshooting. · In-depth knowledge of Extreme Switches, F5 Load Balancers, Wireless LAN Controllers, and Access Points. · Strong understanding of network security concepts and experience with Palo Alto/Checkpoint firewalls. · Excellent problem-solving and analytical skills. · Strong ...

seat. You'll work closely with an experienced Senior Network Engineer, learning hands-on across real customer environments while building strong foundations in LAN, wireless, firewalls, and connectivity solutions. The focus is on development, exposure, and progression — not throwing you in at the deep end without support. … step. Responsibilities: • Support day-to-day BAU network troubleshooting across customer environments. • Assist with network projects, upgrades, and deployments. • Work with Layer 2 networks, LAN, wireless, and firewall technologies. • Learn and support solutions built around Cisco-led networking platforms. • Shadow and support a Senior Network Engineer on more complex issues ...

Our Cyber team look after some complicated and compelling areas within Aero, Defence and Security. If you want to lead from the front, gain experience working with multiple clients, and always have access to the ...