transition activities. What you'll be doing: Design, implement, and troubleshoot complex network solutions, including hierarchical IP subnetting, routing protocols (OSPF, BGP), and advanced network infrastructure. Configure and manage CiscoNexus, IOS XE devices, and VXLAN overlay networks. Support multi-service transport capabilities, ensuring secure distribution of information flows across multiple security domains. Develop and test network configurations … including Cisco routers, switches, firewalls, and virtual routers. Produce engineering documentation, test plans, and configuration templates. Assist with deployment activities at the clients location and support user test and trial operations. What you'll bring: Demonstrable experience in network design, implementation, and troubleshooting, especially with core network technologies such as CiscoNexus, IOS XE, VXLAN, DMVPN, and More ❯
implementation, and troubleshooting of the following: Hierarchical IP Subnetting. Routing protocols, internal and external, OSPF, and BGP. Advanced knowledge of routers, switches and firewalls. Core network technologies and infrastructure: CiscoNexusCisco IOS XE Leaf and Spine network architecture. VXLAN Overlay networks. Dual Cloud Dual Hub DMVPN Solutions Firewall IPS/IDS AAA Management Platform e.g. ISE …/Congestion Management and Avoidance). Qualifications: At least one of the following professional certifications that have been obtained within the last five years: Networking certification at least CCNP (Cisco Certified Network Professional) or similar. Virtualisation certification - VMware VCP-NV (VMware vCenter Certified Professional Network Virtualisation) Strong communication skills, both written and verbal. Strong critical thinking and analytical skills More ❯
Fi, and Firewall support for HQ and retail stores. Key responsibilities include troubleshooting, planning changes, scheduled maintenance, and supporting VoIP deployments, requiring in-depth experience with technologies such as Cisco (ACI, Nexus, Catalyst 9K, OSPF/BGP/EIGRP), Meraki, Aruba ClearPass, F5, and Checkpoint. Candidates should possess strong problem-solving abilities, excellent communication skills, and a minimum … of CCNP-level Cisco expertise (ideally CCIE for datacentre topology understanding), coupled with a proven track record in a support environment and delivering to SLAs. What you'll be doing: Manage the design/updates, and implementation of data centre network operations Routing, switching, Wi-Fi and Firewall support for HQ and all retail stores. Troubleshooting Wi-Fi, Firewall … the event of hardware replacement or equipment failure. Provide escalation support out of hours for emergencies. What we want from you: In depth broad experience across the following technologies: Cisco - Core network (ACI, Catalyst 9K, Nexus, L2 and L3 switching, routing OSPF/BGP/EIGRP) Meraki - Edge Network & Wi-Fi (including site to site VPN via MX200 More ❯
City of London, London, England, United Kingdom Hybrid/Remote Options
Oliver James
have previously worked on SD WAN & LAN projects previously. You will need to be able to work in a fast paced environment, its essential that you have worked on Cisco/Palo Alto or similar. What you'll do: Own day-to-day network operations (LAN/WAN/SD-WAN, firewall, wireless). Lead and mentor the network … Strong background in global enterprise networking - WAN/LAN, MPLS, VPN, QoS. Demonstrable experience leading SD-WAN rollout/migration projects (HPE SD-WAN exposure desirable). Expertise across Cisco switching/routing (Nexus 3K/9K, BGP/OSPF/EIGRP), Palo Alto/Fortinet firewalls, and Aruba wireless. Vendor and stakeholder management experience, able to translate More ❯
Strong background in global enterprise networking - WAN/LAN, MPLS, VPN, QoS. Demonstrable experience leading SD-WAN rollout/migration projects (HPE SD-WAN exposure desirable). Expertise across Cisco switching/routing (Nexus 3K/9K, BGP/OSPF/EIGRP), Palo Alto/Fortinet firewalls, and Aruba wireless. Vendor and stakeholder management experience, able to translate More ❯
refresh and upgrade projects, produce robust HLD and LLD documentation, capture requirements, coordinate with carriers and cabling vendors, and support both legacy and modern environments. Expect to work across Cisco enterprise platforms, firewalls, advanced security protocols, and load balancing technologies while ensuring resilience, performance, and security across the wider network. Key Skills Cisco routing, switching and Nexus platforms across LAN and WAN Firewalls: Cisco ASA, Checkpoint, Palo Alto, Pulse Secure, NSX Authentication: SAML, SSO, LDAP, Active Directory IPSEC, GRE, DNS, HTTP, HTTPS, Proxy and SSL F5 BIG IP load balancers and wireless WLC/AP technologies Strong network troubleshooting skills and use of sniffers including Wireshark Ability to produce HLD and LLD documentation and map More ❯