Central London, London, United Kingdom Hybrid / WFH Options
iDPP
WindRiver). Drive infrastructure automation using Ansible, Terraform, Python , and Infrastructure-as-Code practices. Ensure end-to-end service provider core and data centre network design , including expert-level BGP , inter-AS, and policy/routing configurations. Apply Linux expertise across PaaS, IaaS, SaaS, and CaaS environments. Work with supporting services such as DNS, ADC, AAA, firewalls, SIEM, protocol inspection … security requirements and approaches for: 3GPP mobile architectures, particularly 3GPP Release 15 and onwards. IMS RAN architectures (e.g. C-RAN functional split models) Expert-level knowledge of routing protocols (BGP) , network resilience, and service provider architectures . Strong experience in Kubernetes , Linux networking , and container networking interfaces (CNIs). Hands-on skills in SDN overlays (VXLAN/Geneve) , network virtualisation More ❯
WindRiver). Drive infrastructure automation using Ansible, Terraform, Python , and Infrastructure-as-Code practices. Ensure end-to-end service provider core and data centre network design , including expert-level BGP , inter-AS, and policy/routing configurations. Apply Linux expertise across PaaS, IaaS, SaaS, and CaaS environments. Work with supporting services such as DNS, ADC, AAA, firewalls, SIEM, protocol inspection … security requirements and approaches for: 3GPP mobile architectures, particularly 3GPP Release 15 and onwards. IMS RAN architectures (eg C-RAN functional split models) Expert-level knowledge of routing protocols (BGP) , network resilience, and service provider architectures . Strong experience in Kubernetes , Linux networking , and container networking interfaces (CNIs). Hands-on skills in SDN overlays (VXLAN/Geneve) , network virtualisation More ❯
WindRiver). Drive infrastructure automation using Ansible, Terraform, Python , and Infrastructure-as-Code practices. Ensure end-to-end service provider core and data centre network design , including expert-level BGP , inter-AS, and policy/routing configurations. Apply Linux expertise across PaaS, IaaS, SaaS, and CaaS environments. Work with supporting services such as DNS, ADC, AAA, firewalls, SIEM, protocol inspection … security requirements and approaches for: 3GPP mobile architectures, particularly 3GPP Release 15 and onwards. IMS RAN architectures (eg C-RAN functional split models) Expert-level knowledge of routing protocols (BGP) , network resilience, and service provider architectures . Strong experience in Kubernetes , Linux networking , and container networking interfaces (CNIs). Hands-on skills in SDN overlays (VXLAN/Geneve) , network virtualisation More ❯
with security concepts such as IDS/IPS - Hands-on experience with scripting and automation tools to streamline deployment and configuration tasks - Solid understanding of network protocols and infrastructure (BGP, OSPF), including routing, switching, and load balancing - Experience with Wireshark or other protocol analysers - Desired Skills: Good understanding of Cloud environments: Azure, AWS, GCP Documentation & Design - Experience using Visio for More ❯
technical lead and point of escalation of network related faults. Mandatory skills: The successful candidate will have in-depth knowledge of configuring and tuning the following. * Juniper SRX platform * BGP * IPSEC * MPLS * PKI Juniper SRX platform - successful candidate will have an in-depth knowledge of Junos & experience in various SRX and MX platforms and comprehensive CLi exposure. Candidate will also … have in-depth knowledge of routing and switching. In-depth knowledge of configuring and tuning BGP, to include topics such as policy-based routing, manipulation of attributes, load-balancing techniques, and lastly have comprehensive troubleshooting skillset. Must be familiar with trouble shooting IPSEC VPN's and MPLS PKI - successful candidate will have knowledge of PKI infrastructure elements and be familiar More ❯
route reflectors, RIPE objects, Peering DB, and BNG. Requirements: Proven experience with Nokia or Juniper network equipment. Strong knowledge of core and backbone network concepts. Proficiency in MPLS and BGP protocols. Experience with network automation tools such as Ansible/Python. Strong communication skills and the ability to work well in a team environment. Relevant certifications (e.g., CCNP, JNCIP) are More ❯
Juniper SRX firewalls in enterprise environments. JNCIP or JNCIE certification (Security or Enterprise) is required . Strong command-line interface (CLI) configuration skills. In-depth knowledge of routing protocols (BGP, OSPF), VPNs (IPSec, SSL), and firewall policies. Experience working in environments governed by IR35 regulations. Excellent communication and documentation skills. Desirable: Experience with automation tools (e.g., Ansible, Python scripting for More ❯
Birmingham, West Midlands, England, United Kingdom
Reed
and enhance the skills of the 2nd line team through collaboration and training. Required Skills & Qualifications: Strong experience in configuring and troubleshooting Juniper network devices. In-depth knowledge of BGP, including policy-based routing, attribute manipulation, load-balancing techniques, and advanced troubleshooting. Proficiency in troubleshooting IPsec VPNs and MPLS networks. Solid understanding of routing and switching protocols. Good understanding of More ❯
up to CCIE level, fully funded by the company. We are seeking a personable and customer-focused Senior Network Engineer who excels in relationship building and is skilled in BGP, Layer 3 protocols, and next-gen firewalls (Fortinet, Palo Alto, or Cisco). You will be part of a team, working 80% on projects and 20% on support, including a More ❯
delivering Fortinet SD-WAN solutions in enterprise environments. Deep understanding of traditional WAN technologies (e.g., MPLS, leased lines) and their integration with SD-WAN. Strong knowledge of routing protocols (BGP, OSPF), IP addressing schemes, and network segmentation practices. Experience operating within enterprise-scale, security-conscious environments with rigorous change control processes. Ability to work effectively both independently and in globally More ❯
City of London, London, England, United Kingdom Hybrid / WFH Options
INTEC SELECT LIMITED
support and architecture. Networking: Robust networking background, with experience in managing multiple sites from firewalls to edge switches (Palo Alto, HP, Cisco), and familiarity with SD-WAN, IPv6, VPN, BGP, and Zero Trust/Zero Trust Network Access (ZT/ZTNA). On-Premise Solutions: Experience with on-premise solutions, e.g. VMware Enterprise Storage: Proficiency in managing enterprise storage solutions More ❯
network modelling Eagerness to learn new technologies and mentor others Experience with Telemetry: Splunk, Grafana, Humio Experience with continuous integration and deployment tools Experience implementing, maintaining and troubleshooting MPLS, BGP, OSPF, IGMP, PIM related internal and external network routing issues in a production environment Knowledge with messaging queues such as Kafka, RabbitMQ, etc Bloomberg is an equal opportunity employer and More ❯
on global technical initiatives like increasing remote resolution. BASIC QUALIFICATIONS - 3+ years of enterprise IT experience with proven technical expertise. - Comprehensive knowledge of networking technologies (TCP/IP, OSPF, BGP, VLANs). - Strong background in implementing network security solutions. - Hands-on Linux systems administration expertise. - Extensive Windows Server environment experience. - Track record of successful technical project leadership. - Practical experience with More ❯
within BT's network and CFU teams. The skills you'll need to succeed A subject matter in the following network technologies MPLS (SR, LDP etc), OSPF, IS-IS, BGP-VPN/L3VPN & eBGP. Strong understanding of model-driven network programmability e.g. RESTCONF, NETCONF, GNMI & YANG models. Strong software development skills with a focus on network automation e.g. Ansible, Jinja2 More ❯
within BT's network and CFU teams. The skills you'll need to succeed A subject matter in the following network technologies MPLS (SR, LDP etc), OSPF, IS-IS, BGP-VPN/L3VPN & eBGP. Strong understanding of model-driven network programmability e.g. RESTCONF, NETCONF, GNMI & YANG models. Strong software development skills with a focus on network automation e.g. Ansible, Jinja2 More ❯
for a capable engineer with expertise in configuring and troubleshooting Juniper network devices. The ideal candidate will possess in-depth knowledge of configuring key network components. Juniper SRX platform BGP IPSEC MPLS PKI Highly Desirable Skills: Juniper SRX Platform : The ideal candidate will possess knowledge and hands-on experience with various SRX and MX platforms, along with strong CLI expertise. … Routing and Switching : A solid understanding of routing and switching protocols is essential. BGP : In-depth knowledge of BGP, including policy-based routing, attribute manipulation, load-balancing techniques, and advanced troubleshooting skills, is required. IPsec VPN and MPLS : Proficiency in troubleshooting IPsec VPNs and MPLS networks is a must. PKI : The candidate should have a good understanding of PKI infrastructure More ❯
and maintain Cisco Nexus 7000 series switches Design and enforce ACLs, network segmentation, and perimeter defence strategies Apply deep knowledge of Layer 2 and Layer 3 networking, routing protocols (BGP, OSPF, etc.), and high availability concepts Troubleshoot complex network issues using packet capture and log analysis Utilize network monitoring and management tools (e.g., SolarWinds, Wireshark, SNMP-based tools) Essential Skills … Fortinet Fortigate, Juniper SRX, Cisco ISE, and Cisco Nexus 7000 Proven expertise in ACLs, network segmentation, and perimeter defence Deep understanding of Layer 2/3 networking, routing protocols (BGP, OSPF), and high availability Strong troubleshooting skills with packet capture and log analysis Familiarity with network monitoring and management tools (SolarWinds, Wireshark, SNMP-based tools) Excellent communication and teamwork skills More ❯
in a high-stakes environment Confident with large-scale WAN troubleshooting and datacentre infrastructure Tech You'll Be Working With: VXLAN-EVPN (Cisco & Arista) Nexus Dashboard Fabric Controller (NDFC) BGP, Git, Python, YAML Jira, network automation frameworks, and scripting toolkits Schedule: 4 days onsite in West London Environment: Highly technical, automation-led, and collaborative Salary: Up to £75,000 per More ❯
Milton Keynes, Buckinghamshire, England, United Kingdom
1st Choice Rec
not a 24/7 role) Desirable: Degree or equivalent experience Previous consulting or technical client-facing experience Background in SOC, Pen Testing, InfoSec, or Systems Admin Knowledge of BGP, WAF, CDN, or cloud platforms (AWS, Azure, GCP) Basic scripting (e.g. Python, Bash) for automation or analysis Please note that at times due to the volume of applications we may 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 ❯
WAN changes Troubleshooting ClearPass, switch templates, and Aruba Central deployments Ensuring smooth operational handover from project to BAU via ticketing systems Must-Have Skills: CCNP-level networking knowledge Strong BGP understanding and real-world usage Experience using a ticketing system (e.g. ServiceNow) Firewall exposure (Cisco Firepower/FTD/FMC preferred) Proactive, organised, able to take initiative and manage tasks More ❯
years of experience in cloud or enterprise networking, with deep cloud connectivity expertise. Proven hands-on experience with AWS, Azure, Google Cloud, and Alibaba networking services. Strong understanding of BGP, DNS, VPC/VNet peering, private link, VPN, and transit gateway solutions. Expertise in Infrastructure as Code (e.g., Terraform, CloudFormation) and network automation. Demonstrated success implementing SRE principles and observability 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 ❯
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 ❯