london, south east england, United Kingdom Hybrid / WFH Options
Parser
certifications, such as AWS Certified Solutions Architect (Professional) or AWS Advanced Networking Specialty, are highly desirable. Proficiency in networking protocols (e.g., TCP/IP, BGP, DNS) and security principles. Expertise in infrastructure as code tools (e.g., Terraform, CloudFormation). Strong problem-solving skills with the ability to analyze complex systems More ❯
london, south east england, United Kingdom Hybrid / WFH Options
RedRock Resourcing
business goals. What we’re looking for: Strong knowledge of ServiceNow or similar ITSM tools. CCNP or JNCIP-ENT level expertise in networking technologies (BGP, OSPF, STP, VLANs, etc.). Hands-on experience with Cisco, Juniper, Fortinet, or Palo Alto. A confident leader with sharp decision-making and excellent communication More ❯
configuration guides and implementing from High Level and Low-Level Designs. Skills, Qualifications, and Experience Data Centre Network Architecture – Spine/Leaf Fabric, EVPN, BGP, Geneve. High Assurance IP Encryptors (HAIPE) Infrastructure Automation and Orchestration technologies (e.g. Ansible, Terraform etc.) Whitebox Network Infrastructure (e.g. Mellanox, Cumulus Linux, Nvidia Networking) Support More ❯
teams to deliver secure, scalable, and innovative solutions Essential Requirements: • Proven experience in network design and delivering high-quality solutions • Expertise in OSPF, EIGRP, BGP, NAT, GRE, DMVPN, subnetting, and supernetting • Hands-on experience with Cisco, Juniper SRX, Fortinet FortiGate, and Cisco ASA • Ability to automate network configuration and software More ❯
root-cause analysis What you’ll bring: 3–5+ years in HPC "High performance computing" OR AI networking, supporting GPU clusters Deep knowledge of BGP, EVPN, VXLAN, MPLS Hands-on with Mellanox switches, Cumulus Linux, and Juniper Strong Linux CLI and network automation skills (Ansible, Python) Bonus if you have More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Dynamic Search Solutions
experience in enterprise networking. Experience in a network operations centre (NOC) or demonstrable experience managing a network Strong knowledge of enterprise networking principles (OSPF, BGP, etc.). Excellent enterprise networking skills Strong communication skills, both written and verbal. Why Join? Career growth: work with the latest cutting-edge technologies that More ❯
security background and familiarity with the Telecoms Security Act, together with a strong network design background in the areas of EVPN, IP, MPLS, and BGP network design, build and support in a service provider environment. Cisco and Juniper certifications are expected - ideally CCIE/CCDP or JNCIE/JNCIS with More ❯
Employment Type: Contract
Rate: £450.0 - £550.00 per day + Up to £550 per day Inside IR35
all while collaborating in an agile, highly technical environment. ⚙️ 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 👤 Who You Are Strong background in Network Operations , ideally in low-latency or financial environments More ❯
london (city of london), south east england, United Kingdom
OpticoreIT
troubleshooting Automation tools, including Git, Python, Golang, Jenkins, Terraform and Ansible What you'll bring: Minimum CCNP qualified network engineer Experience using Routing protocols - BGP Low latency networks, including layer 1 switching History working with Cisco IOS-XR, Cisco NXOS, Arista EOS routers and switches (one or more of these More ❯
london, south east england, United Kingdom Hybrid / WFH Options
CACI Ltd
iterate designs when required. Qualifications In-depth knowledge and real-life hands-on experience in MPLS technology (primarily Layer3 VPN) Strong working knowledge of BGP, OSPF and IP multicast experience and/or knowledge of multicast in MPLS is a big plus experience with Cisco IOS XR/ASR More ❯
What You’ll Bring: Strong experience with Cisco and Arista networking technologies Proficiency with Fortinet or Palo Alto firewalls Advanced routing and switching knowledge: BGP, OSPF & Multicast Solid understanding of Linux-based systems A passion for performance, security, and uptime Join a forward-thinking team at the heart of global More ❯
frequency or market-making environment Experience in configuring and managing resilient, low-latency environments is particularly welcome Demonstratable skills with standard network protocols: OSPF, BGP, BFD, VRRP, HSRP, RSTP Working knowledge of multicast architecture and protocols including PIM-SM and IGMP v2 Experience in the configuration of multi-VRF environments More ❯
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 … 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 More ❯
SD-WAN Cisco SASE services, including Umbrella and Secure Access Palo Alto firewalls Azure networking Maintain and enhance network infrastructure with advanced knowledge of: BGP and BGP Address Families MPLS technologies VPN and remote access solutions Cloud-based environments Collaborate with cross-functional teams to deliver secure and scalable networking … and controllers (9800 series). Palo Alto Firewall configuration and management. Azure networking frameworks and solutions. Solid understanding of protocols and technologies such as: BGP, MPLS, VPNs, and cloud-based architectures. Proven ability in network automation using scripting or tools (e.g., Python, Ansible, or similar). Catalyst 9000 series Switching More ❯
related to networking. Key Skills and Experience: Deep knowledge of AWS networking services like VPC Endpoints, Elastic IPs, ENI, and hybrid cloud networking (VPN, BGP, peering). Proficiency in automation using CloudFormation and scripting with Shell/Python. Strong understanding of AWS services like EC2, ELB, ECS, S3, Config, CloudTrail More ❯
london (city of london), south east england, United Kingdom
Quant Capital
Firewalls, FortiManager, FortiAnalyzer and Corvil. Experience in coding and network automation, using Python, Ansible and Jinja2 but others are welcome. Advanced network knowledge of BGP, OSPF, EVPN, VRFs, VXLAN, route leaking and filtering, IPsec VPNs, NATs + basic IPv6 and multicast understanding. Knowledge of Rest APIs, Git, SSL certificates, DNS … can also expect an excellent salary and benefits package. My client is based in London, 3 days a week in the office Network Engineer, BGP, OSPF, Low Latency, Linux, FIX, Linux TT, RTS, Bloomberg, Scripting, Client Support, FIX Integration, Implementation, NYSE, FTSE, EUREX, ICE, Nasdaq LSE, LME More ❯
802.1x and TACACS). Optimize uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilize tools like SolarWinds to monitor and proactively address network performance issues. Maintain high-performing Wi-Fi … infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with Azure cloud networking and virtualization concepts. Advanced scripting and automation skills using tools like Python, Ansible More ❯
802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise tools like SolarWinds to monitor and proactively address network performance issues. Maintain high-performing Wi-Fi … infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with Azure cloud networking and virtualisation concepts. Advanced scripting and automation skills using tools like Python, Ansible More ❯
across the entire network perimeter. • Collaborate with the OpenStack community. • Advanced networking - knowledge about SDN technologies. and underlying protocols (TCP/IP, VLAN, VXLAN, BGP, etc). • OpenStack knowledge : understanding of architecture with a strong focus on SDN (if possible Neutron - L2/L3, DHCP, LBaaS, ML2 plugins, etc). More ❯
Excellent Knowledge of Juniper routers essential Excellent knowledge of IP/MPLS Core network testing & troubleshooting practices Excellent IP skills (ability to troubleshoot the BGP/ISIS routing and other protocols around the MPLS Core estate) Have excellent technical people co-ordination, co-operation, management skills & work independently Demonstrate tenacity More ❯
802.1x and TACACS). Optimise uptime and performance using F5 Big-IP load balancers. Design and manage advanced routing solutions with protocols such as BGP and OSPF, as well as SD-WAN implementations. Utilise tools like SolarWinds to monitor and proactively address network performance issues. Maintain high-performing Wi-Fi … infrastructure. Deep understanding of Palo Alto firewalls, Panorama, and security tools such as Cisco ISE. Hands-on knowledge of F5 Big-IP, routing protocols (BGP, OSPF), and network monitoring with SolarWinds. Strong familiarity with Azure cloud networking and virtualisation concepts. Advanced scripting and automation skills using tools like Python, Ansible More ❯
