16 of 16 LAN Jobs in the City of London

network assessments, site surveys, and optimisation activities. Execute migration activities, including staging, deployment, testing, and validation. Troubleshoot and resolve complex network issues across LAN, WAN, and WLAN. Ensure high availability and performance of wireless networks, particularly in high-density environments (e.g., lecture halls, student accommodation). Assist with the production ...

secure network architectures across enterprise, data centre, and cloud environments. You’ll bridge business requirements with technical solutions, ensuring high performance and resilience across LAN, WAN, and hybrid infrastructures. This is a hands-on architecture role with strong stakeholder engagement, where you’ll guide design decisions, influence strategy, and oversee ...

similar infrastructure-focused role Proven expertise in AWS networking (VPCs, Transit Gateway, Direct Connect, Security Groups, etc.) Experience designing and managing enterprise-grade LAN, WAN, VPN, and SASE networks Familiarity with Azure networking and hybrid cloud deployments Deep understanding of low-latency and high-availability network design Hands-on experience ...

Senior Infrastructure Engineer are: Strong experience across Microsoft infrastructure (Azure, Active Directory, Entra, Microsoft 365) Solid networking knowledge (firewalls, routing, switching, VPNs, WAN/LAN) Proven troubleshooting and problem-solving skills across complex environments Experience delivering infrastructure projects and driving improvements/automation (e.g. PowerShell) Ability to communicate technical concepts ...

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 ...

Suite Level and able to hold customer meetings onsite Strong expertise in: Cisco routing, switching, gateways, and applications TCP/IP, SNMP, Netflow, VoIP LAN/WAN topologies (MPLS, Frame Relay, ATM) Security concepts and network infrastructure design Network performance and fault/alert management Solid understanding of: Operating systems ...

access, ZTNA concepts, and ideally zScaler Infrastructure & Platform: VMware (VCF ideally) Linux (Ubuntu, RedHat) Microsoft stack Storage, OS, data centre fundamentals Networking (WAN/LAN, routing, firewalls, IDS/IPS, WLAN, load balancing) Automation (non-negotiable): Terraform Ansible GitLab (pipelines, automation, patterns) You're also someone who: Has evolved with ...

initiatives, driving innovation, automation, and standardisation in network design and operations. Architecture, Design & Delivery Oversee the end-to-end design, implementation, and optimisation of LAN, WAN, SD-WAN, VPN, and wireless solutions across all environments. Manage enterprise routing, switching, VLAN segmentation, firewall policies, telephony systems (ISDN/SIP) , and internal … enterprise network strategy and operations across multi-site or data centre environments. Deep technical expertise in TCP/IP, routing protocols (BGP, OSPF, EIGRP), LAN/WAN, MPLS, VPNs, SD-WAN, firewalls, and network segmentation. Experience managing Cisco and Juniper network technologies, including Cisco IOS/NX-OS and JunOS ...

office leadership. • Performs Level-1 network troubleshooting and isolate connectivity issues prior to escalation. • Validates physical connectivity, switch port status, VLAN assignments, and LAN functionality. • Troubleshoots Wi-Fi connectivity and wireless authentication issues, including certificate-based workflows. • Provides smart hands support for Network, Security, and Infrastructure teams (rack/stack ...

maintain, check and troubleshoot end user workstations and interrelated hardware and software. Provide support to end users relating to hardware and software, computer applications, LAN components and peripherals. Carry out on-site analysis, identification, and resolution of difficult desktop problems for end users. Supervise complaint ticketing system and follow timely ...

Managed Services or IT Services business Certifications: Project management certifications (e.g. Prince2) are highly desirable. . Networking Knowledge: Familiarity with enterprise network technologies - LAN, Wireless, Firewalls is extremely beneficial Communication & Leadership: Exceptional communication skills, with a proven ability to manage diverse stakeholders and drive collaboration between technical and non-technical ...

solutions across environments of varying scale—from small to mid‐sized infrastructures through to highly complex, large‐scale enterprise and multi‐site architectures—covering LAN/WAN, Wireless, routing, switching, SDN, and security technologies. Ensure all designs are scalable, resilient, secure, and aligned to customer requirements, technical strategy, and industry … strategic advantage, improve delivery efficiency, and support growth across key market sectors. Technology Coverage Across a broad and evolving technology landscape, including: Enterprise LAN/WAN, SD-WAN, SDA and Wireless architectures Data Centre end to end solutions Routing & switching technologies Network Security, Firewalls, Zero Trust, SASE/SSE Software ...

Network Engineer - Project focussed, Data Centre/WAN/LAN, Cisco ACI & ISE, SD-WAN, Palo Alto, Network Automation Permanent - up to £75,000 + benefits, bonus *** Hybrid working 50/50 Leading financial services client is looking for a highly skilled Network Engineer to join their delivery-focused Network … offers the opportunity of developing into t a lead role. Skills and experience required: Cisco CCNP minimum, with strong Data Centre/WAN/LAN expertise Experience with Palo Alto/Cisco Firepower firewalls, routers, and switches Routing protocols (OSPF, BGP) and Cisco ISE Radius/DOT1X Cloud experience (Azure ...

Senior Network Engineer to join the team on a permanent basis in their London office. The role will be Responsible for maintaining the existing LAN/WAN infrastructure as well as working on projects and Changes to the network infrastructure. Responsibilities: - Design, implement and manage complex network infrastructure using Cisco … troubleshooting to maintain optimal network health. - Develop and enforce network security policies, procedures, and standards to protect organisational assets. - Maintain, troubleshoot, and support Wireless LAN Controllers and associated Wi-Fi networks. Required Skills/Experience: - In-depth knowledge of core network fundamentals including Layer 2/3 technologies, routing protocols ...

presenting findings to senior executives. Both skills are essential for this engagement. What the Role Involves Assess and document the current network estate across LAN, WAN, and Data Centre environments Identify fragmentation, technical debt, and architectural risk within the existing environment Produce a current state assessment and a clear future … impact Define a pragmatic, prioritised roadmap from current to target state Technical Skills Required Cisco Platform Expertise Expert-level knowledge of Cisco networking across LAN, WAN, and Data Centre: this is non-negotiable Hands-on experience with Cisco ACI: policy model, fabric design, and operational management Familiarity with Cisco ...

timelines, budgets, and key deliverables Manage risks, dependencies, and change controls proactively Drive stakeholder engagement across business, IT, and vendors Oversee infrastructure-related work (LAN/WAN, Hosting, VoIP) Ensure compliance with regulatory and quality frameworks Own reporting, budgeting, and project performance tracking Must-Have Experience 15+ years in Project …/Program Management Proven delivery of MA&D projects in Pharma/Life Sciences Strong experience in IT infrastructure (LAN, WAN, Hosting, VoIP) Experience working with global teams & distributed delivery models Strong governance, budgeting, and stakeholder management skills Nice to Have Exposure to Operational Technology (OT) Experience working with large ...