1 to 25 of 35 OSPF Jobs in the South East

including SD-WAN) Proven expertise with Cisco switches and FortiGate firewalls Solid experience with Azure cloud networking (vNets, VPN Gateway, ExpressRoute) Knowledge of network protocols (TCP/IP, BGP, OSPF, MPLS, VLANs, DNS, DHCP, VPN) Familiarity with network monitoring and troubleshooting tools (e.g., SolarWinds, Wireshark) Relevant certifications (e.g., CCNP, FortiGate NSE, Azure Network Engineer) highly desirable I want to do More ❯

vendor relationship management. Willingness to travel to remote sites as needed. Essential Experience & Knowledge Proven experience as a Senior Network Engineer. Proficiency in network protocols (TCP/IP, BGP, OSPF). Hands-on experience with Cisco, Meraki, Fortinet, NETGEAR, ZYXEL. Experience with SD-WAN technologies and network security tools. Strongbackground in Microsoft Azure and automation tools. Experience leading network projects More ❯

Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - Palo Alto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment Cisco CCIE/CCDE qualified or CCNP level equivalent experience in a trading More ❯

Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - Palo Alto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment Cisco CCIE/CCDE qualified or CCNP level equivalent experience in a trading More ❯

Provide expert support to high frequency trading teams What exposure you'll ideally have: LAN/WAN, Data Centres - VXLANs Cisco, Juniper, Arista Security - Palo Alto & Fortinet MPLS, BGP, OSPF, multicast, TCP/UDP Automation and Python scripting, Ansible, Terraform Linux operating systems Financial/Trading environment Cisco CCIE/CCDE qualified or CCNP level equivalent experience in a trading More ❯

emerging technologies. Ensure compliance with relevant regulatory and legal obligations, including SRA Standards and Principles. Skills & Experience Strong knowledge of core networking fundamentals (Layer 2/3 technologies, BGP, OSPF, troubleshooting). Proven hands-on experience with Cisco Catalyst and Nexus switches. Working knowledge of Palo Alto firewalls, Prisma Access, and SD-WAN. Experience with Azure networking and relevant Cisco More ❯

qualification * Professional certifications such as CCNA, NSE4 Fortigate, or equivalent (desirable) * 3+ years' experience in network/security engineering * Strong technical knowledge across TCP/IP, DNS, DHCP, VLAN, OSPF, IPSEC, SSL, VRF, BGP, NextGen Firewall * Hands-on experience with Aruba/HP, Extreme & Fortinet network devices * A solid understanding of network security principles and tools * Excellent communication skills and More ❯

as a minimum requirement, with strong proficiency in Cisco routing and switching technologies (Catalyst/Nexus Switches, Layer 2 and Layer 3 switching, VLAN segmentation, NAT, DNAC) and protocols (OSPF/EIGRP/BGP) as well as wireless (Meraki). Experience in Fortinet and Palo Alto security appliances and solutions highly desirable. Understanding and practical experience of cloud networking solutions More ❯

infrastructure (Cisco Catalyst, Nexus). Configure & maintain Palo Alto Prisma Access, FortiGate firewalls & SD-WAN. Lead on Cisco ISE authentication & Cisco Wireless LAN solutions. Support Azure networking, routing (BGP, OSPF) & Layer 2/3 fundamentals. Troubleshoot, optimise & secure complex enterprise networks. Partner with IT/security teams to strengthen resilience & compliance. What's on Offer Salary up to More ❯

Drive automation and evaluate emerging technologies for impact and efficiency. What We’re Looking For 7+ years’ network engineering experience in enterprise or financial environments. Deep understanding of BGP, OSPF, EVPN, VLAN/VxLAN, MLAG, STP. Hands-on with Arista/Cisco; strong troubleshooting tools (Wireshark, netcat, etc.). Familiar with network security, automation (Python, Ansible), and observability stacks (Prometheus More ❯

environments within AWS and Azure as well as excellent skills in firewall deployment, routing and switching. In-depth knowledge of design, implementation, configuration and testing of the following: Routing – OSPF, BGP, knowledge of route redistribution and manipulation. WAN - MPLS, Internet, VPN, SDWAN, understanding of circuit commissioning. Datacenter – ACI spine and leaf, APIC, VxLAN and distribution switching. Encryption - IPsec VPN, MACSec …/Fortinet etc. Strong debugging skills are required with the ability to run packet captures and wireshark traces. Good working knowledge of ACL's. Good understanding of BGP and OSPF along with policy-based routing and prefixes lists. This routing knowledge should be across ASR/ISR and IOS-XE. A good understanding of NX-OS is required and any More ❯

installing and configuring network equipment, including switches, routers and firewalls. Proven experience in designing, deploying, and operating high-speed Ethernet networks, including technologies such as VLAN, LACP, MLAG, BGP, OSPF, EVPN, and VXLAN. Proven experience in designing, deploying, and operating InfiniBand networking, including configuration, performance tuning, and troubleshooting (e.g., Subnet Managers, QoS, RDMA). Strong knowledge of WAN technologies including More ❯

installing and configuring network equipment, including switches, routers and firewalls. Proven experience in designing, deploying, and operating high-speed Ethernet networks, including technologies such as VLAN, LACP, MLAG, BGP, OSPF, EVPN, and VXLAN. Proven experience in designing, deploying, and operating InfiniBand networking, including configuration, performance tuning, and troubleshooting (e.g., Subnet Managers, QoS, RDMA). Strong knowledge of WAN technologies including More ❯

installing and configuring network equipment, including switches, routers and firewalls. Proven experience in designing, deploying, and operating high-speed Ethernet networks, including technologies such as VLAN, LACP, MLAG, BGP, OSPF, EVPN, and VXLAN. Proven experience in designing, deploying, and operating InfiniBand networking, including configuration, performance tuning, and troubleshooting (e.g., Subnet Managers, QoS, RDMA). Strong knowledge of WAN technologies including More ❯

client interaction, ideal for someone confident in switching, routing, and security protocols who can also present to non-technical audiences. Essential experience: L2–L4 networking: TCP/IP, switching, OSPF, BGP, VRRP Security: stateful firewalls, UTM, IPSec, SIEM, SOC Strong communication, presentation, and technical documentation skills Experience in customer-facing solution design and demos Excellent organisational and problem-solving abilities More ❯

client interaction, ideal for someone confident in switching, routing, and security protocols who can also present to non-technical audiences. Essential experience: L2–L4 networking: TCP/IP, switching, OSPF, BGP, VRRP Security: stateful firewalls, UTM, IPSec, SIEM, SOC Strong communication, presentation, and technical documentation skills Experience in customer-facing solution design and demos Excellent organisational and problem-solving abilities More ❯

improvement Working to tight timelines in a fast paced and dynamic environment Core skills required Automation: Python/Ansible Cisco Certifications Extensive knowledge of routing and switching protocols Unicast: OSPF, BGP, NAT, IPSEC and GRE, VRF’s Experience with cloud-based solutions: AWS, GCP Cloud services - Desirable CCIE - Highly Desirable Sells The chance to work with the most cutting-edge More ❯

improvement Working to tight timelines in a fast paced and dynamic environment Core skills required Automation: Python/Ansible Cisco Certifications Extensive knowledge of routing and switching protocols Unicast: OSPF, BGP, NAT, IPSEC and GRE, VRF’s Experience with cloud-based solutions: AWS, GCP Cloud services - Desirable CCIE - Highly Desirable Sells The chance to work with the most cutting-edge More ❯

improvement Working to tight timelines in a fast paced and dynamic environment Core skills required Automation: Python/Ansible Cisco Certifications Extensive knowledge of routing and switching protocols Unicast: OSPF, BGP, NAT, IPSEC and GRE, VRF’s Experience with cloud-based solutions: AWS, GCP Cloud services - Desirable CCIE - Highly Desirable Sells The chance to work with the most cutting-edge More ❯

least two of our Cornerstones. Working knowledge in common networking principles & protocols such as: L2-L4 TCP/IP Stack L2 & L3 Switching concepts IP routing technologies such as OSPF & BGP Redundancy protocols such as VRRP Security principles such as Stateful Firewall, UTM, IPSec & SIEM Wireless principles such as SSIDs, Encryption & Authentication Excellent written and oral communication skills; including the More ❯

generation firewalls, which must include Palo Alto Networks Experience in designing and building technical solutions Experience with implementing and maturing network security controls and procedures Experience with routing protocols (OSPF), Cisco switching, Palo Alto Global Protect VPN Experience maintaining Palo Alto Panorama, Logger, licensing and other Palo Alto Cloud solutions Familiar with Zero Trust Network and Zero Trust Edge adoption More ❯

Experience: Proven experience working with A10 Networks (Thunder ADC, CGNAT, SSL Insight) In-depth understanding of networking protocols – TCP/IP, HTTP/S, DNS, SSL/TLS, BGP, OSPF Experience with load balancing, application delivery, and traffic optimisation Active SC (Security Check) or DV (Developed Vetting) clearance is essential More ❯

guidance to internal staff. Essential Skills & Experience Proven hands-on experience with Juniper routing, switching, and firewall technologies (e.g., JunOS, SRX, MX, EX series). Strong understanding of BGP, OSPF, VPNs, and network segmentation. Familiarity with NHS networking standards and requirements (preferred). Experience in high-availability environments and large-scale enterprise networks. Strong troubleshooting, diagnostic, and documentation skills. Desirable More ❯

guidance to internal staff. Essential Skills & Experience Proven hands-on experience with Juniper routing, switching, and firewall technologies (e.g., JunOS, SRX, MX, EX series). Strong understanding of BGP, OSPF, VPNs, and network segmentation. Familiarity with NHS networking standards and requirements (preferred). Experience in high-availability environments and large-scale enterprise networks. Strong troubleshooting, diagnostic, and documentation skills. Desirable More ❯

Ltd staff member Knowledge and experience required: Experience with various methods of load balancing Strong troubleshooting ability Service Provider networks MPLS, L3 VPN Routing protocols (inc. IS-IS & BGP, OSPF) Switching protocols (preferably VRRP, VPLS, Dot1Q, QinQ) Desirable knowledge and experience: Working knowledge of SDN concepts EVPN/VXLAN Experience with BGP Peering, Transit Scripting skills (Python/Bash/ More ❯