adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise More ❯
Cisco Nexus switches, Cisco ISR and ASR routers, and Cisco ISE Understanding of network-level encryption Strong experience with Juniper leaves spines and switches F5 Load Balancers Cisco ISE Appliance Catapans If you'd like to discuss this 3rd line Network Engineer role in more detail, please send your More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Realtime Recruitment
NSX) Knowledge of IPSEC, DHCP, DNS Solid experience with Juniper switches and routers (Cisco acceptable for strong candidates) Experience with load balancing – HAProxy preferred; F5, A10, Kemp are also suitable Nice to have: Exposure to Kentik, Netbox, or Portnox Scripting and familiarity with tools such as Git, VS Code More ❯
london (city of london), south east england, United Kingdom Hybrid / WFH Options
Realtime Recruitment
NSX) Knowledge of IPSEC, DHCP, DNS Solid experience with Juniper switches and routers (Cisco acceptable for strong candidates) Experience with load balancing – HAProxy preferred; F5, A10, Kemp are also suitable Nice to have: Exposure to Kentik, Netbox, or Portnox Scripting and familiarity with tools such as Git, VS Code More ❯
london (west end), south east england, United Kingdom Hybrid / WFH Options
Realtime Recruitment
NSX) Knowledge of IPSEC, DHCP, DNS Solid experience with Juniper switches and routers (Cisco acceptable for strong candidates) Experience with load balancing – HAProxy preferred; F5, A10, Kemp are also suitable Nice to have: Exposure to Kentik, Netbox, or Portnox Scripting and familiarity with tools such as Git, VS Code More ❯
IOS, IPS/IDS (Firepower, SRX, FortiGate), Cisco ISE Coupled with any two of the following: Cloud & Virtualisation: NSX-T, AWS, Azure Load Balancing: F5, Citrix Automation & Scripting: Ansible, Python, Visual Basic, Terraform Why Join Us? This is an opportunity to work on high-profile projects that make a More ❯
IOS, IPS/IDS (Firepower, SRX, FortiGate), Cisco ISE Coupled with any two of the following: Cloud & Virtualisation: NSX-T, AWS, Azure Load Balancing: F5, Citrix Automation & Scripting: Ansible, Python, Visual Basic, Terraform Why Join Us? This is an opportunity to work on high-profile projects that make a More ❯
Basingstoke, Hampshire, South East, United Kingdom
Experis
IOS, IPS/IDS (Firepower, SRX, FortiGate), Cisco ISE Coupled with any two of the following: Cloud & Virtualisation: NSX-T, AWS, Azure Load Balancing: F5, Citrix Automation & Scripting: Ansible, Python, Visual Basic, Terraform Why Join Us? This is an opportunity to work on high-profile projects that make a More ❯
IOS, IPS/IDS (Firepower, SRX, FortiGate), Cisco ISE Coupled with any two of the following: Cloud & Virtualisation: NSX-T, AWS, Azure Load Balancing: F5, Citrix Automation & Scripting: Ansible, Python, Visual Basic, Terraform Why Join Us? This is an opportunity to work on high-profile projects that make a More ❯
Cisco Nexus switches, Cisco ISR and ASR routers, and Cisco ISE. Understanding of network-level encryption. Strong experience with Juniper leaves spines and switches. F5 Load Balancers. Cisco ISE Appliance. Catapans. Company Benefits: 25 Days annual leave plus public holidays (3 flexible). Pension - Double matching contributions of up More ❯
Understanding of storage solutions (SAN, NAS, cloud storage) and backup systems. Strong understanding of network protocols, routing, switching, and firewalls. • Experience with load balancers (F5, HAProxy, Nginx) and network monitoring tools. Experience in DNS management and troubleshooting. Experience in network security best practices. Proficiency in monitoring and observability tools More ❯
host and network intrusion detection systems, encryption, load balancing, and other network devices. Certifications: Cisco CCIE Security, Checkpoint CCSE/CCSM, Palo Alto PCNSE, F5 201/401 and Zscaler ZDTA/ZTCA Benefits: You will receive a competitive salary, a generous benefits package, training, and development, as well More ❯
host and network intrusion detection systems, encryption, load balancing, and other network devices. Certifications: Cisco CCIE Security, Checkpoint CCSE/CCSM, Palo Alto PCNSE, F5 201/401 and Zscaler ZDTA/ZTCA Benefits: You will receive a competitive salary, a generous benefits package, training, and development, as well More ❯
ensuring adherence to security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimize uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilize … including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with Azure cloud networking and virtualization concepts. Advanced scripting and automation More ❯
adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise … including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with Azure cloud networking and virtualisation concepts. Advanced scripting and automation More ❯
adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise … including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with Azure cloud networking and virtualisation concepts. Advanced scripting and automation More ❯
of HP switches and Aruba. Mixed firewalls including Juniper. The right engineer will have a mixed network background (cisco/Juniper/HP/F5/Aruba/Fortinet), experienced with VLANs and NSXt virtual networks and security. You will be able to review the network, do discovery phase More ❯
of HP switches and Aruba. Mixed firewalls including Juniper. The right engineer will have a mixed network background (cisco/Juniper/HP/F5/Aruba/Fortinet), experienced with VLANs and NSXt virtual networks and security. You will be able to review the network, do discovery phase More ❯
adherence to robust security standards. Deploy and administer network access control solutions with Cisco ISE (802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise … including routers, switches, and wireless infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with Azure cloud networking and virtualisation concepts. Advanced scripting and automation More ❯
F5 SME - Freelance Contract, Central London *** RED Global is currently looking for an experienced F5 Subject Matter Expert to join a dynamic team for a high-impact, on-site role in London. If you thrive in fast-paced environments and have a strong background in networking and F5 … Central London 📆 Duration: 6 months + possible extension 🕐 Start: ASAP What we're looking for: 8+ years of hands-on experience managing and maintaining F5 devices (LTM/GTM) Strong knowledge of networking protocols including TCP/IP, HTTP/HTTPS, DNS, SSL, FTP, SNMP, etc. Proven experience delivering … F5 design, deployment, and migration projects Skilled in configuring and managing: VIPs & Wide IPs SSL profiles and certificates Pools and pool members iRules (creation and troubleshooting) Comfortable managing competing priorities in an evolving technical environment Exposure to F5 deployments in hybrid infrastructures (on-premises and at least one More ❯
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 … 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 systems, FortiOS Strong understanding of … 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 areas The other More ❯
platforms. These platforms include but are not limited to Cisco/Juniper LAN/WAN, Palo Alto Firewalls, Mist and Meraki Access Points and F5 load balancers. In this role, you will strategically focus on Equinix's WIFI technology platforms but also be able to provide support to our … and switching protocols (OSPF, BGP, STP, VLAN, etc.) and network hardware (switches, routers, firewalls, load balancers etc.) Juniper/Cisco/Palo Alto/F5 preferred Multi-Year hands-on experience in production network configuration changes and troubleshooting Experience in use of packet capture tools such as Wireshark Intermediate More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Vend Tech Group
Systems Assist in the administration and monitoring of Exchange, Active Directory, DNS, and Windows Server environments. Maintain virtual environments (VMware), Citrix load balancers, and F5 web application firewalls. Participate in patch management and endpoint security testing. 🔹 Operational Duties Ensure timely execution of daily/monthly/year-end processes. … background in end-user support and desktop management Desirable Microsoft SQL, Oracle, or Red Hat Linux knowledge Experience with IBM Power systems Familiarity with F5 and Citrix load balancers Microsoft certifications (MCP, MCSA, or equivalent) Benefits Salary: £50,000–£55,000 per annum Generous holiday allowance Full insurance and More ❯