If You Have Extensive hands-on experience with Juniper technologies, including: Junos-based routing and switching Mist Wired, WiFi, and WAN Assurance A strong command of core networking protocols: BGP, OSPF, QoS, NAT, MPLS, VRF-Lite Solid exposure to multi-vendor environments, ideally with: Cisco (Routing, Switching, Wireless) Meraki (MX, MS, MR) Zscaler Internet and Private Access Experience producing both More ❯
with significant pre-sales and solution design experience. Ability to confidently consult across diverse verticals and tailor solutions to customer needs. Strong background in technologies including: Network: VPLS, MPLS, BGP, VRRP, SD-WAN, IP Routing Security: Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony Wireless & LAN: HPE Aruba Central, Cisco DNA Unified Comms More ❯
East London, London, United Kingdom Hybrid / WFH Options
83zero Limited
with significant pre-sales and solution design experience. Ability to confidently consult across diverse verticals and tailor solutions to customer needs. Strong background in technologies including: Network: VPLS, MPLS, BGP, VRRP, SD-WAN, IP Routing Security: Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony Wireless & LAN: HPE Aruba Central, Cisco DNA Unified Comms More ❯
City of London, Greater London, UK Hybrid / WFH Options
83zero
with significant pre-sales and solution design experience. Ability to confidently consult across diverse verticals and tailor solutions to customer needs. Strong background in technologies including: Network: VPLS, MPLS, BGP, VRRP, SD-WAN, IP Routing Security: Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony Wireless & LAN: HPE Aruba Central, Cisco DNA Unified Comms More ❯
Tower Hamlets, London, United Kingdom Hybrid / WFH Options
83zero Ltd
with significant pre-sales and solution design experience. Ability to confidently consult across diverse verticals and tailor solutions to customer needs. Strong background in technologies including: Network: VPLS, MPLS, BGP, VRRP, SD-WAN, IP Routing Security: Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony Wireless & LAN: HPE Aruba Central, Cisco DNA Unified Comms More ❯
City of London, London, Tower Hamlets, United Kingdom Hybrid / WFH Options
83zero Ltd
with significant pre-sales and solution design experience. Ability to confidently consult across diverse verticals and tailor solutions to customer needs. Strong background in technologies including: Network: VPLS, MPLS, BGP, VRRP, SD-WAN, IP Routing Security: Layer 7 firewalls, SIEM, SASE Cloud: Public/Private Cloud architecture, Cloud-hosted IP Telephony Wireless & LAN: HPE Aruba Central, Cisco DNA Unified Comms More ❯
Odenton, Maryland, United States Hybrid / WFH Options
Marathon TS Inc
deployment and configuration documentation. Software Defined Networking experience, particularly experience with Cisco NSO and Itential. Network configuration experience, specifically with Juniper or Cisco routers, to include protocols such as BGP, MPLS, VPLS, Pseudowires and QoS. Experience developing software using SDN modeling languages and protocols such as YANG, NETCONF and RESTCONF. Experience designing and building automated software testing pipelines using Ansible More ❯
Cisco Meraki MR Access Points Load Balancers F5 BIG-IP iSeries Cisco UCS Cisco 6248UP Fabric Interconnect Security: Cisco ISE SDWAN and software-defined networks Routing protocols: EIGRP, OSPF, BGP (practical and theoretical experience) We encourage applicants who may not meet all criteria exactly, as Vodafone values inclusion and diversity. If you're excited about this role but your experience More ❯
routers, switches, VPNs, or Intrusion Detection/Prevention Systems for cyber security vulnerabilities. 5. Demonstrated experience with communications protocols such as IP, TCP, UDP, HTTP, HTTPS, MPLS, OSPF, IGRP, BGP, SIP, H.232. 6. Demonstrated experience with multiple OS's, including Windows, Linux, and OSX. 7. Demonstrated experience with Microsoft Windows ver.; 7, 8, 10, 2008R2, 2012, 2012R2, or 2016. 8. More ❯
working with an Oracle application in an operational capacity • Expertise on Ansible, Terraform deployments. Good understanding of 5G/LTE architecture, call flows and knowledge of protocols such as BGP, PFCP, GTPv2, Diameter, SIP, Kubernetes administration activities & troubleshooting, Linux, Python & Automation CI/CD Pipeline, network security vulnerabilities and firewall implementations. • Excellent stakeholder management and influencing skills. Understanding of end More ❯
within the DoD • Cisco router/switch configuration and troubleshooting • Juniper router/switch configuration and troubleshooting • Routing with Intermediate System - Intermediate System (IS-IS) and BorderGatewayProtocol (BGP) • MPLS Virtual Private Networks (VPN) • MPLS Traffic Engineering (MPLS-TE) • Network Management • Ability to work along with no or little assistance to complete equipment testing. • Ability to work in a More ❯
is defined with code) Excellent knowledge of Scripting (powershell/puppet/CICD ./Python/GO/JASON/HIERA) Understanding of network protocol (IP, DHCP, DNS, BGP, Load balancing, ) Experience with multi DC setup and large Vmware clusters (in different countries) Experience with hybrid infra (On prem + cloud) Experience with AWS (Workspace, ) and Azure Experience with More ❯
. Lead migrations from legacy email systems to Microsoft 365. Deploy and manage virtual machines and perform patching (including Oracle-based platforms). Carry out network upgrades involving OSPF, BGP, and Multi-Link Aggregation. Configure and support Veeam solutions and Microsoft 365 integrations. Deliver third-line support and troubleshoot infrastructure issues. Collaborate with project teams to implement tailored IT solutions. … Skills & Experience: Strong knowledge of Windows Server and Microsoft 365 migrations. Experience with virtualisation platforms such as VMware, Hyper-V, or Oracle KVM. Advanced understanding of networking, including OSPF, BGP, and firewall management (Mikrotik/Cisco/Juniper). Proficient in backup and recovery systems, particularly Veeam. Excellent problem-solving abilities and strong communication skills. Benefits: Competitive salary Free parking More ❯
network access control Cisco Nexus 7000 series switches Proven expertise in ACLs, network segmentation, and perimeter defence strategies. Deep understanding of Layer 2 and Layer 3 networking, routing protocols (BGP, OSPF, etc.), and high availability concepts. Strong troubleshooting skills with packet capture and log analysis experience. Familiarity with network monitoring and management tools (e.g., SolarWinds, Wireshark, SNMP-based tools). More ❯
DURATION 6 months INTERVIEW TYPE Video VISA RESTRICTIONS USC/GC only REQUIRED SKILLS 5-10 Years 7 is the sweet spot VERY Strong Routing and Switching Experience BGP OSPF Cisco don't care about others but ok if they have (Juniper, Mist) Catalyst ASRs VLAN Retail not a hard requirement but need to have supported LARGE enterprise environments (WAN More ❯
dynamic, successful company. You will need: Strong experience working within a service-provider environment. Excellent R&S knowledge with Juniper and Cisco products. Excellent knowledge of core networking protocols - BGP, MPLS, OSPF, VPLS. Strong knowledge of IP Networking. Strong knowledge of SD-WAN. Experience designing customer solutions (HLD, LLD). You will get: Flexible working pattern. Further training and development More ❯
Security, Thin Configs). Knowledge of Cisco IOS, Juniper JUNOS, Brocade and Foundry OS. Familiar (doesn't need to be a SME) with Layer 3 protocols such as OSPF, BGP, VRRP, HSRP, MPLS, LSP, GRE. Familiar with Visio, ServiceNow, and Confluence More ❯
functional teams to ensure security, resilience, and efficiency Requirements: Proven experience with Cisco and Arista networking environments Proficiency with Fortinet or Palo Alto firewall technologies Expert-level knowledge of BGP, OSPF, and Multicast routing protocols Solid understanding of Linux-based systems A strong drive for performance, uptime, and security Contract Length: 6 Months IR35 Status: Inside IR35 Start Date: ASAP More ❯
Juniper SRX firewalls & switches Cisco ISE (RADIUS, NAC) Cisco Nexus 7000 series switches Proficient in ACLs, network segmentation, and perimeter defence Solid understanding of Layer 2/3 networking, BGP, OSPF, and high availability Excellent troubleshooting skills using packet capture and log analysis tools Experience with network monitoring tools (e.g., SolarWinds, Wireshark, SNMP) Ready to Apply? If you meet the More ❯
equivalent to CCNA R&S or JNCIS-ENT level Knowledge of layer 2 switching protocols such as STP, Dot1Q, QinQ, VPLS Knowledge of layer 3 routing protocols such as BGP, OSPF, EIGRP, HSRP, VRRP Excellent verbal and written communication skills with a professional phone manner What we offer: Involved in varied projects that make a positive impact on critical services More ❯
Expertise in Cisco Nexus 5K and 9K switches. Hands-on knowledge of Palo Alto firewall implementation, ideally with PA-3410 models. Solid understanding of networking protocols and standards including BGP, OSPF, and multicast. Experience with network management, diagnostics, and compliance tools. Familiarity with network change management processes and procedures. Ability to work independently and as part of a team, with More ❯
for service providers or large enterprise networks. Experience with one or more scripting languages. Understanding of network theory, technologies, and the operation of routing protocols (e.g., OSPF, IS-IS, BGP, MPLS). Familiarity with networking equipment and data center infrastructure. Ability to work in a network operations center environment. Responsibilities: Improve the life-cycle of classified networks from inception and More ❯
network access control Cisco Nexus 7000 series switches Proven expertise in ACLs, network segmentation, and perimeter defense strategies. Deep understanding of Layer 2 and Layer 3 networking, routing protocols (BGP, OSPF, etc.), and high availability concepts. Strong troubleshooting skills with packet capture and log analysis experience . Familiarity with network monitoring and management tools (e.g., SolarWinds, Wireshark, SNMP-based tools More ❯