4 of 4 Cisco Nexus Jobs in London

L3 Network Support Specialist (DV CLEARED) Rate: £500 per day inside IR35 Location: Central London Job Type: Contractor Mandatory: Must hold active DV Clearance We are seeking a Senior Cisco Network Engineer/Subject Matter Expert to join our team in London. This role is crucial for supporting customer deployable classified systems and contributing to our mission of making … all security domains. Primarily handle incident management on our clients’ live systems, focusing on incidents escalated from 1st and 2nd line resources. Install, configure, deploy, maintain, and diagnose all CISCO Network Devices and supporting cabling and infrastructure. Offer network support, advice, and recommendations for design changes. Liaise and work collaboratively with other third parties, resolver groups, and specified authorities … cryptographic items. Ensure dependable and experienced support, taking ownership of problems and incidents to deliver solutions. Required Skills & Qualifications: Extensive experience in installation, configuration, deployment, maintenance, and diagnostics of CISCO Network Devices. Proficient in Level 3 Support for LAN and WAN relating to Core Services. Detailed knowledge of core network technologies and infrastructure, including CISCO Nexus, AAA 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 ❯

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 ❯