1 to 25 of 58 OSPF Jobs in the UK

switching, routing, firewalls, and security solutions. Strong experience with SD-WAN technologies and Cisco Umbrella cloud security. Expert-level understanding of networking protocols and technologies (TCP/IP, BGP, OSPF, MPLS, VLANs, STP, QoS, etc.). Proven ability to manage and optimize VPN infrastructure at scale. Extensive hands-on experience with Cisco as well as other technologies such as Fortinet More ❯

incident, and problem management processes. What They Are Looking For Minimum 5 years' experience in network engineering within enterprise environments. Expert knowledge of Cisco or equivalent platforms, including BGP, OSPF, VLANs, STP, and EtherChannel. Strong understanding of network security principles, firewalls (e.g., Palo Alto, Cisco ASA), VPNs, and segmentation. Experience with enterprise Wi-Fi design and troubleshooting (Aruba, Cisco, or More ❯

Catalyst and Cisco Nexus platforms, alongside VSS and StackWise/FlexStack technologies. Your work will involve monitoring and troubleshooting routing and switching environments that rely on protocols such as OSPF, EIGRP, BGP and IBGP, as well as delivering robust performance across VLAN and VRF-based network designs. The role will require hands-on support of a diverse security estate, including More ❯

on knowledge of Fortinet firewalls (FortiGate). * CCNA certification preferred. * Experience with VMware (vSphere, ESXi, vCenter). * Solid understanding of TCP/IP, VLANs, DNS, DHCP, NAT, and routing (OSPF, BGP). * Experience with VPNs, SD-WAN, and network monitoring tools. * Desirable: Veeam, Fortinet NSE4, AWS or Azure experience. Personal Attributes: * Customer-focused with a proactive, can-do attitude. * Strong More ❯

initiatives. KEY SKILLS Deep technical expertise in Cisco technologies (routing, switching, firewalls, VPN, Cisco Umbrella) and SD-WAN architecture. Strong understanding of core networking protocols (TCP/IP, BGP, OSPF, MPLS, VLANs, QoS) and network security best practices. Proven experience managing enterprise-level network operations and leading technical teams in fast-paced environments. Proficiency in network automation and scripting using More ❯

visits Key Requirements 1–2 years’ experience in a technical support or network engineering role Solid grasp of networking fundamentals (TCP/IP, VLANs, routing protocols like BGP/OSPF/ISIS, MPLS) Hands-on experience with enterprise networking equipment — Fortinet, Cisco, Arista, Juniper, Palo Alto, HP, or Dell Exposure to firewall configuration and IPsec VPN setup Basic Linux/ More ❯

analysis Required Skills & Experience: 5+ years in a Network Engineer or Infrastructure Engineer role Strong knowledge of TCP/IP, VLAN, VXLAN, EVPN, VPC, MLAG Deep experience with BGP, OSPF, EIGRP routing protocols Firewall configuration experience: Palo Alto, Cisco ASA, FortiGate VPN setup and support (IPSEC, remote access) Familiarity with Wireshark, SNMP, and monitoring tools Cross-platform support (Windows, Linux More ❯

analysis Required Skills & Experience: 5+ years in a Network Engineer or Infrastructure Engineer role Strong knowledge of TCP/IP, VLAN, VXLAN, EVPN, VPC, MLAG Deep experience with BGP, OSPF, EIGRP routing protocols Firewall configuration experience: Palo Alto, Cisco ASA, FortiGate VPN setup and support (IPSEC, remote access) Familiarity with Wireshark, SNMP, and monitoring tools Cross-platform support (Windows, Linux More ❯

/WAN architectures and VPN solutions. Monitor network traffic and performance using diagnostic tools such as Wireshark, SolarWinds, or similar. Manage IP addressing schemes, VLANs, and routing protocols (e.g., OSPF, EIGRP). Ensure network security through access controls, firewall policies, and intrusion detection systems. Collaborate with infrastructure and security teams on network upgrades, migrations, and architecture planning. Support server environments More ❯

structured approach to document management. Strong IPv4 fundamentals: subnetting, routing, ACLs, NAT, troubleshooting (packet flow, TCP/IP, MTU/MSS, etc.). Strong understanding of common enterprise protocols (OSPF/BGP, HSRP/VRRP, 802.1Q, Port-Channels). Comfortable working with Microsoft Office, Windows Server/AD, Linux, and VMware vSphere in support of network/security services. Familiarity More ❯

structured approach to document management. Strong IPv4 fundamentals: subnetting, routing, ACLs, NAT, troubleshooting (packet flow, TCP/IP, MTU/MSS, etc.). Strong understanding of common enterprise protocols (OSPF/BGP, HSRP/VRRP, 802.1Q, Port-Channels). Comfortable working with Microsoft Office, Windows Server/AD, Linux, and VMware vSphere in support of network/security services. Familiarity More ❯

structured approach to document management. Strong IPv4 fundamentals: subnetting, routing, ACLs, NAT, troubleshooting (packet flow, TCP/IP, MTU/MSS, etc.). Strong understanding of common enterprise protocols (OSPF/BGP, HSRP/VRRP, 802.1Q, Port-Channels). Comfortable working with Microsoft Office, Windows Server/AD, Linux, and VMware vSphere in support of network/security services. Familiarity More ❯

structured approach to document management. Strong IPv4 fundamentals: subnetting, routing, ACLs, NAT, troubleshooting (packet flow, TCP/IP, MTU/MSS, etc.). Strong understanding of common enterprise protocols (OSPF/BGP, HSRP/VRRP, 802.1Q, Port-Channels). Comfortable working with Microsoft Office, Windows Server/AD, Linux, and VMware vSphere in support of network/security services. Familiarity More ❯

services, or similar) Bachelor’s degree in Computer Science, Information Systems, Network Design, or a related field Strong understanding of TCP/IP ,OSI stack, and routing protocols (BGP, OSPF) Some experience working with either Juniper, Arista or Cisco Understanding of switching, firewalls, STP, VLANs, VPNs, Trunks, ACLs, multicast routing (IGMP, PIM BiDir) and MSDP Familiarity dealing with multiple vendors More ❯

skills (equivalent to CCNP level). Aruba LAN skills (equivalent to Aruba ACP level). Demonstrable experience with Checkpoint and Palo Alto Firewalls . Proficiency in complex routing protocols: OSPF, BGP, and iBGP . Experience in configuring and managing IPSec tunnels . Important Compliance Requirements SC Clearance is mandatory . Dual Nationals are NOT considered for this role. The Inside More ❯

skills (equivalent to CCNP level). Aruba LAN skills (equivalent to Aruba ACP level). Demonstrable experience with Checkpoint and Palo Alto Firewalls . Proficiency in complex routing protocols: OSPF, BGP, and iBGP . Experience in configuring and managing IPSec tunnels . Important Compliance Requirements SC Clearance is mandatory . Dual Nationals are NOT considered for this role. The Inside More ❯

expertise in design, deployment, and management. Knowledge and hands-on experience with Cisco ISE, including technical deployment and configuration. Advanced knowledge of routing and switching protocols, including: Unicast protocols: OSPF, BGP, NAT, IPSEC, and GRE Multicast protocols: PIM, RP, MSDP, and IGMP Switching protocols: QoS, HSRP/VRRP, and VPC/MLAG Proficiency in scripting and automation, with Python as More ❯

and escalating where necessary. Contributing to a culture of professionalism, innovation, collaboration and trust. Network & Security Technologies Cisco switching, routing, wireless and security Network protocols: TCP/IP, BGP, OSPF, ICMP, IPSEC Cisco ASA, Cisco Firepower (NGFW) Palo Alto firewalls Cisco ISE & Prime Cisco ACI BIG-IP F5 (LTM, ASM) Virtualisation & Cloud VMware or similar virtual network environments Azure and More ❯

documentation to support network stability and compliance. Key Skills & Qualifications CCNP Enterprise (or equivalent experience/qualification) with strong, practical knowledge of Cisco networking technologies. Proficiency in routing protocols (OSPF, BGP, EIGRP), switching technologies (VLANs, STP, EtherChannel), and QoS. Hands-on experience with Cisco ASA/FTD firewalls, wireless solutions (Catalyst or Meraki), and VPN technologies. Familiarity with network monitoring More ❯

working in a large-scale multi-vendor complex campus environment. Demonstrable experience working with Checkpoint and Palo Alto Firewalls. Strong technical documentation skills. Experience with complex routing protocols, including OSPF, BGP, and iBGP. Experience in configuring and managing IPSec tunnels on firewalls and routers. Experience working with large scale structured cabling infrastructures in a production/manufacturing environment. Required: Experience More ❯

working in a large-scale multi-vendor complex campus environment. Demonstrable experience working with Checkpoint and Palo Alto Firewalls. Strong technical documentation skills. Experience with complex routing protocols, including OSPF, BGP, and iBGP. Experience in configuring and managing IPSec tunnels on firewalls and routers. Experience working with large scale structured cabling infrastructures in a production/manufacturing environment. Required: Experience More ❯

valid driving license is essential, as travel may be required Experience troubleshooting enterprise networks and associated technologies Understanding of Wide Area Networking technologies and routing protocols such as EIGRP, OSPF, and BGP Proficiency with tools like Wireshark and other network troubleshooting utilities Essential Technical Expertise: Experience administering and troubleshooting the following technologies and platforms: Cisco Routing & Switching Cisco Wireless Meraki More ❯

working knowledge of configuring and troubleshooting Cisco networking platforms (IOS, NXOS, FTD/FMC, ISE, WLC, AnyConnect/Secure Client). Practical experience with routing and WAN technologies, including OSPF/BGP, NAT and enterprise WAN (e.g. DWDM). Solid understanding of modern network architectures (hub-and-spoke, VXLAN EVPN, etc.). Hands-on experience with network security practices such More ❯

required. Essential Skills & Experience Cisco certification at CCNP or CCIE level (or equivalent proven experience). Strong knowledge of LAN/WAN, routing, switching, VPNs, and network protocols (BGP, OSPF, STP, etc.). Hands-on expertise with Cisco Meraki solutions. Solid understanding of network security principles and tools. Experience with monitoring platforms (e.g., SolarWinds, PRTG, Meraki Dashboard, ThousandEyes, etc.). More ❯

required. Essential Skills & Experience Cisco certification at CCNP or CCIE level (or equivalent proven experience). Strong knowledge of LAN/WAN, routing, switching, VPNs, and network protocols (BGP, OSPF, STP, etc.). Hands-on expertise with Cisco Meraki solutions. Solid understanding of network security principles and tools. Experience with monitoring platforms (e.g., SolarWinds, PRTG, Meraki Dashboard, ThousandEyes, etc.). More ❯