activities and troubleshooting IP network issues and tickets (Routers, switches, and Firewall etc.). •Proficiency in Multi-Vendor Routing and Switching products, including Juniper (MX, EX and PTX series), Cisco Routers (inc. ASR9K, ASR1K, 7600, 6500 series) and Switches, Commscope E6000 CMTS, Cisco cBR8 CCAP, Cisco ASA and FPR firewalls, CiscoNexus(N9K, N7K, N2K … teams on fault ticket quality. •In-depth understanding of IPv4, IPv6, TCP/IP, MPLS/LDP, Docsis3.0/3.1 and XGS-PON. •Experience working on security nodes like Cisco FPR and ASA firewalls and BIG-IP F5 •Familiarity with routing/switching protocols and IP products from leading vendors: BGP, IS-IS, OSPF, MPLS/LDP, VRRP/ More ❯
Portsmouth, Hampshire, South East, United Kingdom Hybrid / WFH Options
Sopra Steria Limited
improvement. Act as a point of escalation and support for complex issues, while coaching others through troubleshooting processes. Maintain and manage client network infrastructure (including but not limited to Cisco Routing, Switching, Security, SDN, Unified Communications and Wireless technologies). Identify and explore opportunities for enhancing efficiency, leveraging orchestration technologies to streamline and automate. Lead 'Root Cause Analysis' investigations … environment. Current CCNA qualification. Strong Routing/Switching skills with both IOS and NX-OS. Experience of Ansible or similar automation/orchestration technologies or willingness to build expertise. Cisco ACI software defined networking experience or preparedness to build expertise. ITIL certification or experience. Full UK Driving Licence as travel to other sites will be required. Current DV Clearance … is essential for this role. Desired skills: Agile working experience. Current CCNP accreditation or preparedness to gain a CCNP accreditation. AWS, Azure and OCI networking skills. Working knowledge of Cisco Wireless networking applications and devices. Working knowledge of Cisco Unified Communication platforms and devices. Cisco security technologies including ISE and ASA Cisco VPN. Network management platform More ❯
join our Core Infrastructure Support (CIS) team within Network Operations The team is responsible for providing 3rd Line support for the platforms within our control with a focus on Cisco, Fortinet and F5 technologies . (We are looking for candidates with at least 2 of these core technologies) You will be responsible and accountable for supporting the Core Data … we shape. We support and encourage you to be your authentic self throughout your application journey with us. The must haves Extensive experience in supporting Data Centre network infrastructure, Cisco (Nexus Fixed and Modular , ASR, ASA, Firepower, ISR, Catalyst), F5 (LTM, GTM, AFM, AWAF) and Fortinet. Operating, configuring and troubleshooting NXOS, IOS XE/XR, F5 TMOS operating … not limited to TCP/IP, Routing, L2/L3 Switching and the OSI model. Certifications or suitable real-world experience to cover one or more of the below: Cisco, CCNP Data Centre , Cisco CCNP Security F5 Technical Certified Technical Specialist in one or more tracks, LTM, DNS, ASM or APM Fortinet NSE Certifications in one or more More ❯
Network Design Engineer 3 Month Contract Uxbridge £400-£450/day (Outside IR35) Network Design Engineer needed with strong Fortinet and CiscoNexus experience. Start ASAP in June/July 2025. 3 Month Rolling Contract in Uxbridge . Must be willing to work full-time from the Uxbridge office. A chance to work with a global IT Consultancy … for a Telecoms end client. Key skills, experience + tasks will include: The Project: technical design, configuration and implementation on Fortinet + CiscoNexus network solutions. Changing the current configuration on existing equipment and preparing the config on new equipment including write configurations + load configurations. Technical Skills: Fortinet SDWAN, Fortinet Firewalls, CiscoNexus, CiscoMore ❯
Hours: Standard 8-hour day plus 1-hour break - Flexible starts between 8–11am Key Responsibilities: Design, implement, and manage networking solutions (routing, switching, firewalls) Support core network infrastructure: Cisco Catalyst 9200/9300, Nexus 5000, FTD under FMC, FortiGate Participate in Weekend support (1 in 5 weekends) with time-off in lieu Collaborate with senior engineers and … stakeholders to deliver projects across live broadcast studios and data centres Experience Required: Must-Haves: CCNP-level knowledge or equivalent 5–10 years of hands-on experience with Cisco routers, switches, firewalls Strong background in network design Extensive BGP Experience Nice-to-Haves: Basic Linux CLI Network automation experience Multicast/Production/Content delivery network exposure FortiGate firewall More ❯
hours working may be required. Candidates need to be eligible for SC clearance. This role is outside IR35. Key Skills: - Proficiency in Fortinet SDWAN and Firewalls - Expertise in CiscoNexus and Wi-Fi-LAN - Strong background in General Routing & Switching, as well as Firewall & Security Design Experience in: - Writing and loading configurations More ❯
assessment for new releases entering service from the Engineering Team Producing and maintaining documentation such as (Work Instructions and Patching Schedules). Key skills and experience: Experience working with Cisco Catalyst Switches, CiscoNexus Switches, Cisco ISR and ASR Routers, and Cisco ISE Experience with Juniper Apstra, Cisco ACI, or other Software-Defined Networking … SDN) technologies would be highly advantageous Cloud Administration (eg Broadcom: NSX-T) Your transferable skills and experience: Firewall Management (eg Cisco Firepower Management Centre) Network Devices (eg Cisco IOS, NXOS & FXOS/Juniper Devices & JUNOS) Network Authentication (eg Cisco ISE) Event Management Tooling (eg SolarWinds) ITSM Tooling & Processes Cloud Administration (eg Broadcom: vCenter - Use of, not Administration More ❯
resolution of complex problems and major incidents. Experience in design, build and support of enterprise telephony and dialler solutions. Desirable Previous experience of routing & switching, LAN and WAN technologies , Cisco (Catalyst & Nexus) and Palo Alto technology stacks. Knowledge of TOGAF architecture framework A zure experience, including design best practice and networking principles, configuration and support. Experience in a … technical support role within financial services sector Any of the following accreditations/certifications would be beneficial: Cisco, Security, Palo Alto, TOGAF. More ❯