Networks and Open Source technologies. Positive, constructive, and open-minded attitude. Self-motivated and able to work autonomously. Understanding of Routing and Switching protocols such as TCP/IP, BGP, DNS, DHCP, VRRP. Experience supporting multi-vendor routing/switching environments (Arista, Juniper, Cisco, Palo Alto, Fortinet). Knowledge of Firewall operations, configuration, and management, primarily Palo Alto and Fortigate. More ❯
Create and maintain operational documentation and diagrams related to all of NPL's network and telephone systems Key required experience, knowledge, and skills: Network protocols and topologies including OSPF, BGP, VRFs Experience with Alcatel-Lucent Enterprise switching and OmniVista management is ideal; experience with other enterprise networking technologies is acceptable Experience with Alcatel-Lucent Enterprise Stellar Wi-Fi or similar More ❯
laws, standards, and Zero Trust principles. What we're looking for: 5+ years of experience in network engineering or network management. Expert knowledge of TCP/IP, DNS, DHCP, BGP, OSPF, VLANs, VPNs, and SD-WAN technologies. Proven success in designing and managing enterprise-level network environments. Strong knowledge of network security, Zero Trust, and compliance frameworks. Experience with network More ❯
a major project Experience with scripting or automation to enhance device deployment and support processes Knowledge of security best practices for network technologies Knowledge of routing protocols such as BGP, OSPF, and EIGRP Familiarity with switching protocols like STP, VLANs, and Trunking Awareness of security protocols including IPsec, SSL/TLS, and AAA (RADIUS, TACACS+) Understanding of application layer protocols More ❯
engineering and automation experience, with a focus on internet and datacenter operations. Hands-on experience and in-depth understanding of key network protocols and concepts, such as DNS, OSPF, BGP, NAT, TCP/IP routing, and load balancing. Experience designing and implementing zero-trust security infrastructure. Familiarity with cloud networking, such as Cloudflare Magic Transit, AWS Direct Connect, ALB, VPCs More ❯
Aldershot, Hampshire, England, United Kingdom Hybrid / WFH Options
Searchability NS&D
minded engineers. WHAT WE'RE LOOKING FOR.... A background in managing and scaling complex networks across multiple sites Comfortable with core routing protocols (you've likely used OSPF or BGP in production) WAN & LAN expertise Experience building secure connections and managing firewall policies Confident translating high-level technical plans into real-world configurations Holds active DV clearance BONUS POINTS FOR More ❯
and learning, and that you probably have: Experience with configuration and administration of Checkpoint firewalls, Cisco routing and switching. Cisco ISE. Experience with dynamic routing protocols such as OSPF, BGP etc. Experience with deliveries to 3rd party ISPs and knowledge of MPLS. Experience with VPN deliveries (IP-VPN, SSL-VPN, IPSEC-VPN). 1-2 years of relevant experience with More ❯
Sheffield, South Yorkshire, Yorkshire, United Kingdom
Transaction Network Services
of our solutions Strong knowledge of data communications including TCP/IP, IPsec, xDSL protocols Excellent working knowledge and experience of networking protocols such as L3VPNs, HSRP, NAT, EIGRP, BGP, IS-IS and OSPF (minimum 3 years experience) Familiar with other communications protocols, specifically TPAD APACS, ISO8583, SSL, and SDLC/HDLC Solid understanding of, and working experience with Linux More ❯
Plymouth, Devon, South West, United Kingdom Hybrid / WFH Options
Inspire People
escalate where appropriate Essential skills: Qualification in Information Technology/Network focused certifications OR network focused industry experience Layer 2 and Layer 3 network protocols including TCP/IP, BGP, OSPF, VLAN, STP Firewall configuration, including policy changes Experience of technical leadership within an IT organisation Experience in the delivery of significant network infrastructure change, from design to delivery Visualise More ❯
/IPS, EDR, or vulnerability scanners. Familiarity with Linux, scripting (Python, Bash), and infrastructure-as-code concepts. Knowledge of secure configuration standards (e.g., CIS benchmarks) and common protocols (e.g., BGP, DNS, SNMP). Might haves Experience supporting or delivering telecom or ISP infrastructure. Exposure to customer-facing security services or managed security environments. Familiarity with regulatory and industry standards (e.g. More ❯
performance through monitoring, performance tuning, and troubleshooting. The ideal Network Engineer will have experience with key networking technologies such as IPV4, TCP/IP, QoS, DNS, SMTP, SNMP, OSPF, BGP, HSRP, and VRRP. Experience with SolarWinds would be beneficial. Any experience with a global WAN, Datacentres, Cisco/HP switches & routers, Checkpoint (or other Firewall technologies) would help you hit More ❯
Stockton-on-Tees, Cleveland, England, United Kingdom Hybrid / WFH Options
R3vamp Limited
are implemented successfully. Support deployments and respond to critical incidents What We’re Looking For Extensive Cisco experience (switching, routing, firewalls – ASA, ISE, VPN). Knowledge of MPLS, OSPF, BGP, VRRP, VLAN, Multicast, and QoS. Hands-on experience with Cisco Call Manager v15 (SIP trunks, routing patterns, hunt groups, CUBE configuration). Proven ability to produce high- and low-level More ❯
Birmingham, West Midlands, West Midlands (County), United Kingdom
Experis
hands-on experience with Juniper SRX and MX platforms Will consider extensive Cisco if no Juniper experience In-depth knowledge of Junos OS and CLI configuration Advanced understanding of BGP, including policy-based routing, load balancing and attribute manipulation Strong troubleshooting experience with IPSEC VPNs and MPLS networks Solid grasp of PKI infrastructure, including certificate-based VPN authentication Strong knowledge More ❯
post-migration Essential: Proven expertise with FortiGate firewalls across multiple versions and models VPNs (IPSec, SSL-VPN) Security profiles (IPS, Antivirus, App Control, Web Filtering) High availability (HA), routing (BGP, OSPF), policy optimisation Experience with FortiManager and FortiAnalyzer Strong foundational networking knowledge (TCP/IP, VLANs, routing protocols, network architecture) History of delivering firewall migration projects Clear communication skills - both More ❯
and cloud architects to ensure end-to-end connectivity for AI workloads. Support and troubleshoot RDMA, VXLAN/EVPN fabrics Diagnose and resolve routing, switching, and connectivity issues (OSPF, BGP, VLAN, VRF, etc.). Perform capacity planning, network optimisation, and proactive performance tuning. Participate in network automation efforts using Python, Ansible, or equivalent tools. Document network topologies, device configurations, and More ❯
engineering team. Prepare reports, documentation, and presentations for stakeholders, ensuring transparency and effective communication. What We're Looking For: Technical Skills: Strong understanding of networking protocols (TCP/IP, BGP, OSPF, MPLS, VPN, etc.). Experience with network infrastructure, including routers, switches, firewalls, and load balancers. Hands-on experience with cloud networking (AWS, Azure, Google Cloud) and SDN (Software-Defined More ❯
PREFERRED QUALIFICATIONS -Master's Degree in a technology-related field -Experience operating high-density AP and client deployments -Working knowledge of network technologies and concepts including: DHCP, DNS, STP, BGP, Underlay and Overlay, SDWAN -Working knowledge of Cisco/Mist solutions in large scale global deployments -Mastery automating in Python, Java or other languages -Good knowledge of Ekahau or other More ❯
4. Qualifications/Skills Required Technical Expertise : Expert in low-latency network technologies, including Multicast (IGMP, PIM), L2/L3, and WAN design. Expert in routing protocols such as BGP and OSPF. Experience with Arista, Cisco, including Layer 1 switches. Knowledge of FPGA and high-performance computing technologies is a plus. Strong understanding of time synchronization protocols, including Precision Time More ❯
City of London, London, United Kingdom Hybrid / WFH Options
ECS
network issues Automate network operations using tools like Ansible, Python, and Git Collaborate across engineering, security, and DevOps teams Tech Stack: Core: Cisco, Arista (IOS, NX-OS, EOS) Protocols: BGP, OSPF, EVPN, VXLAN, MPLS Tools: Python, Ansible, Jinja2, Git Ideal Candidate: Strong experience in large-scale enterprise or data centre networks Hands-on with Cisco and Arista platforms Comfortable in More ❯
You will be client-facing and work with clients throughout the process to ensure exceptional service and client experience during project delivery. Key Skills/Certifications Required Networking protocols - BGP, OSPF, EIGRP, VXLAN ACI, SD-WAN, DNAC - training will be provided if needed Firewall experience - ASA, Fortinet, Palo Alto Responsibilities Developing Low-Level Designs Design, implementation, migration, and testing of More ❯
teams on complex projects Key Skills & Experience Strong knowledge of Fortinet (FortiGate, FortiManager, FortiAnalyzer) Hands-on experience with Cisco Routers/Switches (IOS-XE) Deep understanding of VPN, IPSEC, BGP, OSPF, IP SLA, VOIP, QoS Desirable (Bonus Points) Experience in satellite communications , MoD networks , or maritime systems Familiarity with MPLS, multicast, 802.1x , or scripting in Python/Linux Why Apply More ❯
the role may involve travel Experience of troubleshooting complex enterprise networks and associated technologies Knowledge of Wide Area Networking technologies and associated routing protocols such as EIGRP, OSPF and BGP is essential to this role Experience of using tools such as Wireshark and other troubleshooting tools is essential to this role Experience of administering and troubleshooting the following technologies and More ❯
