1 to 25 of 87 OSPF Jobs in the UK

and procedures. Skills, Experience, and Abilities Required: Technical Requirements: Expert knowledge of IP networking (IPv4/IPv6, routing, switching, subnetting, VLANs, NAT, QoS). Deep understanding of protocols (BGP, OSPF, EIGRP, MPLS, STP, VXLAN, DNS/DHCP). Familiarity with SDN and SD-WAN architectures (Cisco Viptela, Meraki, VMware NSX, Fortinet). Design and implementation experience with VPNs, remote access More ❯

through a range of networking positions and is confident working across complex, multi-site environments with both on-premises and cloud-based technologies. Essential Technical Skills Routing & Switching (VLANs, OSPF, BGP, QoS) Firewalls & VPNs (policy design, IPsec/SSL VPN, HA) Enterprise Platforms (Cisco, Palo Alto, Fortinet, Juniper) Wireless Networking (secure WLAN design and troubleshooting) Network Services (DNS, DHCP, RADIUS More ❯

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 ❯

in SD-WAN design, deployment, and migration across global organisations. Solid enterprise networking background across multi-site LANs/WANs. Proficiency in Cisco technologies (Nexus 3K/9K, BGP, OSPF, EIGRP). Experience with firewalls (Palo Alto, Fortinet), VPNs, MPLS, and wireless (Aruba). Knowledge of cloud networking in platforms such as Azure, AWS, and GCP. Hands-on familiarity with More ❯

in SD-WAN design, deployment, and migration across global organisations. Solid enterprise networking background across multi-site LANs/WANs. Proficiency in Cisco technologies (Nexus 3K/9K, BGP, OSPF, EIGRP). Experience with firewalls (Palo Alto, Fortinet), VPNs, MPLS, and wireless (Aruba). Knowledge of cloud networking in platforms such as Azure, AWS, and GCP. Hands-on familiarity with More ❯

in SD-WAN design, deployment, and migration across global organisations. Solid enterprise networking background across multi-site LANs/WANs. Proficiency in Cisco technologies (Nexus 3K/9K, BGP, OSPF, EIGRP). Experience with firewalls (Palo Alto, Fortinet), VPNs, MPLS, and wireless (Aruba). Knowledge of cloud networking in platforms such as Azure, AWS, and GCP. Hands-on familiarity with More ❯

an on-premise datacentre. Experience with document management and control with Microsoft Sharepoint. Awareness of Microsoft/Amazon/Google cloud technologies. WAN Extensive demonstrable knowledge of routing protocols OSPF/BGP/EIGRP/OMP. Experience of troubleshooting and operating a multi-VRF MPLS-based WAN. Experience of troubleshooting and operating a Fortinet SD-WAN. Experience of troubleshooting and More ❯

network refresh projects. Strong expertise with Cisco, Palo Alto, HAProxy, and Azure networking. Solid understanding of TCP/IP, DNS, DHCP, VPNs, VLANs, firewall policies, and routing protocols (BGP, OSPF). Proven track record with SD-WAN deployments. Practical knowledge of SSE/SASE platforms (e.g., Netskope, Zscaler, Prisma Access). Experience with AWS and/or Azure networking (VPC More ❯

and outages. Document network designs, configurations, and operational procedures. Required Skills & Experience 8+ years of experience in enterprise networking and connectivity roles. Strong knowledge of TCP/IP, BGP, OSPF, MPLS, and VPN technologies . Proven experience with multi-vendor NGFW solutions (Fortinet, Palo Alto, Juniper, Cisco). Expertise in network security principles , intrusion prevention, and threat mitigation. Familiarity with More ❯

these and be able to grow skills quickly to cover missing areas.) Network & Security Technical Skills Routing & Switching – Good understanding of routing and switching concepts, support and troubleshooting including OSPF, BGP, VLANs, Spanning Tree, QoS in practical network environments. Security Knowledge - Familiarity with basic network security principles, including firewalls, VPNs, and intrusion prevention systems (IPS). Networking Protocols - Working knowledge More ❯

these and be able to grow skills quickly to cover missing areas.) Network & Security Technical Skills Routing & Switching – Good understanding of routing and switching concepts, support and troubleshooting including OSPF, BGP, VLANs, Spanning Tree, QoS in practical network environments. Security Knowledge - Familiarity with basic network security principles, including firewalls, VPNs, and intrusion prevention systems (IPS). Networking Protocols - Working knowledge More ❯

experience delivering enterprise Cisco network/security solutions. Cisco Catalyst & Nexus switching (traditional and SDA) Cisco SD-WAN Cisco Secure Firewall, ISE, and SASE/SSE Advanced routing (BGP, OSPF, MPLS, VxLAN EVPN) VPN (IPsec, SSL), NAC (802.1X), and wireless Solid understanding of firewalls, proxy/WAF, PKI, MFA, and secure access. Experience with public cloud networking (Azure) and automation More ❯

experience delivering enterprise Cisco network/security solutions. Cisco Catalyst & Nexus switching (traditional and SDA) Cisco SD-WAN Cisco Secure Firewall, ISE, and SASE/SSE Advanced routing (BGP, OSPF, MPLS, VxLAN EVPN) VPN (IPsec, SSL), NAC (802.1X), and wireless Solid understanding of firewalls, proxy/WAF, PKI, MFA, and secure access. Experience with public cloud networking (Azure) and automation 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 ❯

equivalent hands-on experience) 1-3+ years of experience in network engineering and/or infrastructure systems administration Expertise in Layer 2/3 networking, VLANs, routing protocols (OSPF, BGP), SDWAN and VPNs Strong understanding of firewalls, NAT, port security, and wireless networking Experience with enterprise network vendors (Cisco, Meraki, F5, Palo Alto, etc.) Some experience in systems administration 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 ❯

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 ❯

Proven experience deploying at least 5 of the following in a production environment: Proven experience deploying at least 5 of the following in a production environment: Cisco Routers (EIGRP, OSPF, BGP) Cisco Switches (VTP, STP, VSS) Cisco Datacentre Switching (Nexus, VPC, VDC) Cisco Wireless Cisco Firewalls (ASA or Firepower) Cisco Voice/IPT Cisco SD-WAN Cisco ISE Cisco Meraki More ❯

re Looking For Extensive experience in enterprise networking and virtual network environments. Hands-on experience with VMware NSX. Strong knowledge of L2/L3 protocols (TCP/IP, BGP, OSPF), VPNs, VLANs, and network security principles. Experience with VMware vSphere, ESXi, and vCenter. Solid troubleshooting skills in complex environments. Familiarity with automation tools (PowerCLI, Python, Ansible, Terraform) is a plus. 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 ❯

EC2, Lambda, VPC, IAM, S3, CloudFormation, CloudTrail, Direct Connect, Transit Gateway, etc.) Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (Cisco ASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and More ❯

EC2, Lambda, VPC, IAM, S3, CloudFormation, CloudTrail, Direct Connect, Transit Gateway, etc.) Configuration management and automation using CloudFormation CI/CD pipeline management with GitLab CI Advanced networking: BGP, OSPF, VLANs, VPNs, MPLS, SD-WAN, and cross-region connectivity Firewall administration (Cisco ASA or similar) and network access control Monitoring, logging, and observability (Prometheus, Grafana, CloudWatch, ECS, etc.) Linux and More ❯