years of experience in network operations or support roles. Proficiency in configuring and troubleshooting Cisco routers, switches, and firewalls. Strong understanding of TCP/IP, routing protocols (BGP, OSPF, EIGRP), VLANs, and subnetting. Experience with enterprise-grade firewalls (Cisco ASA, Palo Alto, Fortinet). Familiarity with VPN technologies (IPSec, SSL VPN). Working knowledge of network monitoring and diagnostic tools. … WAN, NAC solutions (Cisco ISE), and wireless technologies. Exposure to ITIL processes and working in secure government or defence environments. Experience with scripting for automation (Python, PowerShell). Skills: ospf,ipsec,palo alto,cisco asa,tcp/ip,network performance,infrastructure,eigrp,enterprise,dv,routing protocols,network monitoring,communication,juniper,network infrastructure,fortinet,diagnostic tools,lan,aruba,cisco,bgp,problem More ❯
seeking an experienced Network Engineer with: · Working knowledge of network security including firewall configuration and security policy management · Working knowledge of networking protocols and an understanding of EIGRP, BGP, OSPF, and IP multicast. · Management of LAN/WAN environments including device protocols and communication standards, such as Cisco, Juniper or Fortinet · Administration of Firewall systems such as FortiGate, Palo Alto More ❯
BPSS certification must be currently cleared Good years of experience in Telecom Data or enterprise-level network support. Strong knowledge of Layer 2/3 switching and routing protocols (OSPF, EIGRP, BGP). Hands-on experience with Cisco, Juniper, Palo Alto, or equivalent network equipment. Familiarity with network security principles and technologies (VPN, ACLs, NAT, firewalls). Understanding of wireless More ❯
London, England, United Kingdom Hybrid / WFH Options
Little Fish (UK) Ltd
of switching, routing, Firewall and VPN Knowledge of and experience in managing Zero Trust architecture Strong understanding of communication protocols (mainly TCP/IP) and routing protocols (e.g., BGP, OSPF) What can we offer you? Through our one of a kind training programme, the Littlefish Academy, you can increase your earnings by £4,500 Referral bonus scheme of £1000 when More ❯
wired, wireless, and cloud-enabled networks Monitor network health using advanced diagnostic and monitoring tools Implement and support Cisco WLAN Controllers, SSIDs, Access Points Configure and troubleshoot routing protocols OSPF, BGP, EIGRP, VLANs, NAT, etc. Administer and maintain firewalls (Checkpoint), VPNs, and F5 LTM Manage DNS/DHCP, IPAM, software patching, and SSL certificates Collaborate with vendors and internal teams … to resolve incidents Handle major incidents and proactively mitigate risks Your Profile: Essential Skills & Experience: Routing & Switching (Cisco, Juniper OEMs) Core protocols: OSPF, BGP, EIGRP, NAT Network security: VPNs, Checkpoint Firewall, Cisco ISE F5 LTM (iRules, SSL, upgrades) DNS/DHCP, IPAM Experience with LAN, WAN, SD-WAN, and wireless networks Strong problem-solving and stakeholder communication skills Comfortable in More ❯
AWS, Azure, or GCP (certifications such as AWS Solutions Architect, Azure Solutions Architect, or Google Cloud Professional Architect are a plus). In-depth knowledge of networking protocols (BGP, OSPF, MPLS, VPN, VLAN, QoS). Experience with IT governance frameworks and security standards (e.g., ISO/IEC 27001). Working knowledge of TOGAF and experience with ArchiMate. Leadership & Strategy Strong More ❯
thinking to evaluate solutions and determine effective resolutions. Prioritize tasks based on client needs, managing expectations to ensure client satisfaction. Configure IPSec VPN tunnels, IP communication, and routing protocols (OSPF, EIGRP, BGP). Leverage knowledge of equipment, processes, quality control, and techniques to maximize efficiency. Balance BAU and project work, with time sheets completed for billing. Participate in on-call More ❯
control (NAC) principles and solutions (Cisco ISE, Arista AGNI, or similar) Proficiency in 802.1x authentication and related security protocols (EAP, RADIUS, etc.). Advanced troubleshooting experience in BGP/OSPF routing in multi VRF environment Experience in Python scripting and automation tools (Ansible, Terraform, Jinja2, Netbox, Git, GitLab CI/CD) Experience with Prometheus, Alert Manager, Grafana Knowledge of firewall More ❯
London, England, United Kingdom Hybrid / WFH Options
UBDS Digital
escalated issues Requirements About You Proven experience in overseeing the design, development, implementation and troubleshooting of complex network solutions Thorough comprehension of fundamental networking protocols including TCP, STP, Ethernet, OSPF, BGP etc Experience working on LANs, VLANs, WLANs, VPNs, NAT devices, DHCP servers, DNS servers etc Experience designing and troubleshooting WiFi networks Outstanding communication skills, both written and verbal Excellent More ❯
on platforms such as Azure, AWS, and Google Cloud, ensuring efficient integration and management of resources. Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing GRE, IPSEC for VPN tunnels Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and … with cross-functional teams to ensure seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. More ❯
on platforms such as Azure, AWS, and Google Cloud, ensuring efficient integration and management of resources. Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing GRE, IPSEC for VPN tunnels Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and … with cross-functional teams to ensure seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. More ❯
on platforms such as Azure, AWS, and Google Cloud, ensuring efficient integration and management of resources. Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and Subnetting: Deep knowledge of TCP … with cross-functional teams to ensure seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. More ❯
environment. Ability to design, deploy, and maintain MPLS, VPN, and VRF network cores. Experience with Cisco devices is mandatory; Juniper and Palo Alto experience is preferred. Strong understanding of OSPF, BGP, SR, and IS-IS routing protocols. Experience with Cisco NXOS, IOS, IOS-XE, and IOS-XR. Knowledge of industry-standard network design and implementation. Understanding of security and communication More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
with cross-functional teams to ensure seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. More ❯
an IT Network Engineer or similar role. Experience with Cloud networking and security. Deep knowledge of networking protocols like TCP/IP, DNS, DHCP, and routing protocols such as OSPF, EIGRP, and BGP. Experience configuring Cisco hardware (Catalyst and Nexus) and firewalls (ASA, Checkpoint). Experience managing wireless devices and understanding wireless communications. Proficiency in network administration, monitoring, and troubleshooting More ❯
and troubleshooting skills for data centers Technologies (vPC, VDC, OTV, FEX) Expert level knowledge of troubleshooting, implementing, optimizing and testing of static and dynamic routing protocols such as EIGRP, OSPF, BGP and ability to interpret and resolve complex route table problem Perform root cause analysis Troubleshooting technical issues Defining processes and ensuring that the processes are adhered to Oversees and More ❯
similar role. Experience with Cloud networking and Security. Deep knowledge of networking protocols, including TCP/IP, DNS, DHCP, layer 2 switching, and layer 3 routing protocols such as OSPF, EIGRP, and BGP. Experience configuring and deploying Cisco hardware (Catalyst and Nexus) in enterprise settings. Experience with Cisco ASA firewalls and Checkpoint firewall appliances. Experience managing wireless devices and understanding More ❯
London, England, United Kingdom Hybrid / WFH Options
Howden
diagnosing, troubleshooting and resolving all types of cabling, LAN/WAN, routing, WiFi and firewall related faults Good knowledge of networking including Layer2/3, dynamic routing, MPLS, BGP, OSPF, VPN, ANS, certificate management, remote user (VPN/Citrix) and firewall management Good knowledge of IT security practices Good knowledge of ServiceNow and LogicMonitor Certifications – ITIL Foundation, CCNA & CCNP Desirable More ❯
Derby, England, United Kingdom Hybrid / WFH Options
risual Limited
working in an ITIL environment Technical Skills Strong knowledge of network principles in a support environment Working knowledge and accreditation for Juniper, Cisco or Fortinet IP Addressing & DHCP BGP, OSPF, NAT & PAT Routing & Switching QOS implementation and troubleshooting IPSec VPN configuration & management MPLS & SD WAN knowledge Tools – LogicMonitor, Observium, PRTG & Solarwinds Desirable F5 experience Palo Alto experience Cisco Meraki experience More ❯
regulatory standards and frameworks (e.g., GDPR, HIPAA, ISO 27001). In-depth understanding of routers, switches, firewalls, and switching/routing protocols – such as VLAN, VTP, STP, RSTP, MST, OSPF, EIGRP and BGP. Monitoring solutions which include PRTG, SolarWinds and Zabbix, and also, knowledge of Virtualization technology such as EXSi, KVM, Proxmox and Hyper-V. Relevant industry certifications such as More ❯
on platforms such as Azure, AWS, and Google Cloud, ensuring efficient integration and management of resources. Networking Technologies: Configure, support, and troubleshoot WAN technologies, including but not limited to: OSPF/IS-IS, BGP for dynamic routing GRE, IPSEC for VPN tunnels Quality of Service (QoS), Multicasting Layer 2 and Layer 3 connectivity WAN acceleration and optimization techniques. IP and … with cross-functional teams to ensure seamless network infrastructure deployment, security compliance, and scalability. Key Skills and Qualifications: Networking Protocols: In-depth knowledge of networking protocols and technologies, including OSPF/IS-IS, BGP, GRE, IPSEC, VPNs, QoS, Multicasting, and Layer 2/Layer 3 connectivity. Cloud Networking: Proven experience managing virtual networks in Azure, AWS, and Google Cloud environments. More ❯