1 to 25 of 138 LAN Jobs in London

identify risks, strengthen controls, and enhance enterprise security posture. Performance, Reliability & Automation Monitor, troubleshoot, and optimize enterprise, cloud, and security infrastructure. Resolve complex LAN, WAN, cloud, and firewall issues to maintain business continuity. Drive automation and operational efficiency using tools such as Python, Ansible, Terraform, and PowerShell. Create and maintain ...

enhance resilient enterprise networks and unified communications within a regulated financial services environment. You will ensure high availability, performance, security and service quality across LAN/WAN, data centre connectivity, cloud networking and voice platforms, working closely with infrastructure, security and service management teams.Key responsibilities Design, implement and maintain routing ...

enhance resilient enterprise networks and unified communications within a regulated financial services environment. You will ensure high availability, performance, security and service quality across LAN/WAN, data centre connectivity, cloud networking and voice platforms, working closely with infrastructure, security and service management teams. Key responsibilities Design, implement and maintain ...

engineering/operations ROLE SUMMARY The L2 Senior Network Patch Management Engineer owns the firmware and software lifecycle across a multi-vendor network estate (LAN, WAN, data centre fabrics, firewalls, load balancers, and wireless). Responsibilities include risk assessment, automated patching workflows, vulnerability-led prioritisation, and cross-team co-ordination ...

Support firewall implementations, switch deployments, network connectivity and workstation rollouts in collaboration with network engineers and project teams. Monitor, maintain and upgrade infrastructure including LAN/WAN networks, wireless solutions, PDUs, UPS systems, cooling equipment and communications cabinets. Provide hands-on technical support for desktops, laptops, printers, scanners, biometric devices ...

Support firewall implementations, switch deployments, network connectivity and workstation rollouts in collaboration with network engineers and project teams. Monitor, maintain and upgrade infrastructure including LAN/WAN networks, wireless solutions, PDUs, UPS systems, cooling equipment and communications cabinets. Provide hands-on technical support for desktops, laptops, printers, scanners, biometric devices ...

Support firewall implementations, switch deployments, network connectivity and workstation rollouts in collaboration with network engineers and project teams. Monitor, maintain and upgrade infrastructure including LAN/WAN networks, wireless solutions, PDUs, UPS systems, cooling equipment and communications cabinets. Provide hands-on technical support for desktops, laptops, printers, scanners, biometric devices ...

applied across on‐premises, cloud, and containerised environments, ensuring consistent and robust protection across all connectivity layers. You will also support the organisation’s LAN, WAN, Campus and Data Centre network services, ensuring reliability, resilience, and high performance. You will maintain and develop core network standards across related systems, coordinate ...

network printers, scanners, mobile tablets, and payment terminals. Store Network Connectivity: Deploy and optimize local in-store networks, focusing on stable retail WiFi, localized LAN environments, and secure SD-WAN configurations. L2/L3 Incident Resolution: Serve as the final escalation point for in-store technology failures, proactively monitoring uptime ...

business-as-usual operations, supporting critical trading platforms in a fast-paced, regulated environment. Key Responsibilities Design, implement and maintain CMC Markets’ global LAN, WAN and cloud network infrastructure Deliver network engineering and design for new initiatives, alongside ongoing BAU growth and optimisation Monitor network performance, capacity and availability, providing ...

greenfield office buildouts to major refits of existing sites. Network Design & Standards Define and maintain global network architecture standards for corporate office environments, covering LAN, WAN, Wi‐Fi and SD‐WAN, ensuring consistent and repeatable deployments across all locations. Develop and maintain network build standards, configuration templates, and technical runbooks. ...

train team members.Strong ability to adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills:Knowledge and experience of LAN/WAN/Firewall/VPN network technologies.Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments.Knowledge and experience ...

team members. Strong ability to adapt to an extremely dynamic environment comprising of high degree of complexities and priorities.desirable Skills: Knowledge and experience of LAN/WAN/Firewall/VPN network technologies. Knowledge and experience of Citrix Virtual Apps and Desktop configuration and support in production environments. Knowledge ...

this Network Engineer role will include:Configure, manage and troubleshoot FortiGate firewalls and Fortinet security solutions.Manage firewall policies, NAT, VPNs, routing and security rules.Support LAN/WAN, switching, routing and network security infrastructure.Monitor network performance, availability and security.Investigate and resolve complex network incidents and outages.Perform network changes, upgrades and security ...

Engineer role will include: Configure, manage and troubleshoot FortiGate firewalls and Fortinet security solutions. Manage firewall policies, NAT, VPNs, routing and security rules. Support LAN/WAN, switching, routing and network security infrastructure. Monitor network performance, availability and security. Investigate and resolve complex network incidents and outages. Perform network changes ...

essential as we are looking for the right technical skills and experience. Key Responsibilities Design, implement and support complex enterprise network infrastructure. Manage LAN, WAN, WLAN, SD-WAN, routing and switching. Configure and support firewalls, VPNs, load balancers and network security solutions. Provide 3rd line/Level 3 support ...

including virtual networks, subnets, NSGs, route tables and hybrid connectivity. - Experience supporting network resilience, high availability, disaster recovery testing, monitoring and observability across enterprise LAN, WAN, wireless, data centre and cloud services. - Experience producing and maintaining HLDs, LLDs, standards, implementation plans and operational documentation. Lead Network Engineer In accordance with ...

Catalyst Switches and Cisco IOS Routers Cisco Identity Services Engine – ISE (Tacacs, Network Access Control) Load Balancing: F5, Riverbed Steelhead Monitoring: SolarWinds Wireless Lan Controllers: Cisco Complex Natting Experience with market data/trader platforms/cloud (essential) Raising/chasing issues with market-data leased lines and provider networks ...

example and enjoys getting into the detail when required. What You'll Be Doing Network Engineering Take technical ownership of enterprise network services across LAN, WAN, wireless and remote connectivity. Design, implement and support resilient network solutions across a large multi-site environment. Work with routing and switching technologies including ...

suppliers, budgets and enterprise stakeholders. Experience delivering projects including VMware, Hyper-V, enterprise storage, backup and disaster recovery, structured cabling, PDUs, UPS systems, generators, LAN, WAN, MPLS, SD-WAN, Cisco, Aruba, Juniper, Fortinet, Palo Alto, Azure, Microsoft 365 and hybrid cloud platforms. Qualifications Essential PRINCE2 Practitioner PMP or equivalent project ...

Contribute to the planning, installation, and upgrade of network and security platformsInfrastructure Engineers MUST have: • Cisco CCIE (Collaboration). • A strong understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required. Operational and troubleshooting experience with Cisco UCM, UCCx, and Expressway, including WebEx support • Relevant technical ...

project budgetsContribute to the planning, installation, and upgrade of network and security platformsInfrastructure Engineers MUST have:Cisco CCIE (Collaboration).A strong understanding of LAN, WAN technologies, including QoS, DNS, DHCP, and firewall fundamentals, is required. Operational and troubleshooting experience with Cisco UCM, UCCx, and Expressway, including WebEx supportRelevant technical certifications ...

part of a collaborative technical team Excellent communication skills (both verbal and written) The Network Infrastructure Engineer role will involve: Supporting and improving enterprise LAN, WAN, wireless, and firewall infrastructure Managing cloud networking environments across Azure and other cloud platforms Configuring and maintaining firewalls, VPNs, routing, and switching technologies Supporting ...

software-defined, policy-driven architecture.**WHAT THIS ROLE WILL DO****Architecture & Strategy*** Lead the design and implementation of next-generation enterprise network architecture, including LAN, WAN, cloud, edge connectivity, and smart spaces/venue intelligence network enablement.* Drive transformation from traditional networking to:* SD-WAN (Cisco Meraki/Catalyst ...

years experience in an IT Infrastructure, Network Support, or Systems Support role, with strong hands-on troubleshooting capabilities. Strong knowledge of networking technologies including LAN, WAN, VPN, DHCP, DNS, TCP/IP, and basic Cisco networking. Experience supporting Microsoft technologies including Windows Server, Active Directory, Group Policy, Office ...