VXLAN EVPN-based data center networks. •Strong knowledge of Cisco ACI, Nexus 9000, or Arista EOS platforms. •Expertise in data center routing and switching, including BGP, OSPF, IS-IS, multicast, and fabric path. •Deep understanding of AI-specific networking needs, including RoCEv2, DCB, PFC, and RDMA optimization. •Hands-on experience with automation and orchestration tools such as Python, Ansible, and More ❯
VXLAN EVPN-based data center networks. •Strong knowledge of Cisco ACI, Nexus 9000, or Arista EOS platforms. •Expertise in data center routing and switching, including BGP, OSPF, IS-IS, multicast, and fabric path. •Deep understanding of AI-specific networking needs, including RoCEv2, DCB, PFC, and RDMA optimization. •Hands-on experience with automation and orchestration tools such as Python, Ansible, and More ❯
Redhill, Surrey, South East, United Kingdom Hybrid / WFH Options
HSB Technical Ltd
Clearance. Strong organisational skills, proactive approach, and attention to detail. Excellent communication skills and the ability to support and train others. Desirable: experience with satcom, maritime communications, MPLS, 802.1x, multicast, Linux, Docker, and Python. This vacancy is being advertised by HSB Technical Ltd, who have been appointed to act as a recruitment partner for this role. More ❯
Redhill, Surrey, South East, United Kingdom Hybrid / WFH Options
Searchability (UK) Ltd
OSPF, IPSEC, VOIP QoS * Strong troubleshooting and documentation skills * Excellent customer support and communication abilities * Organised, proactive, and solution-focused attitude What would be desirable? * Experience with MPLS, 802.1x, Multicast * Skills in Linux, Docker, and Python scripting Certifications (any of the following highly desirable): * CCNA/CCNP * Fortinet NSE certifications * Other industry-recognised security/networking qualifications To Apply Please More ❯
SD-WAN Administration of Cisco Catalyst Switches, Cisco ISR routers, and Cisco DNA Center CUCM/Cisco Voice experience In-depth experience with Cisco ISE (Identity Services Engine) Fundamental multicast problem-solving skills Good understanding and troubleshooting skills of Azure cloud-based networks Network automation - write and execute scripts in Python Configuration and troubleshooting Cisco AnyConnect remote access VPN Some More ❯
and software offerings Basic Qualifications Bachelor's in Computer Science, Engineering, or related field CCNA or greater accredited with strong expertise in end-to-end infrastructure delivery, including BGP, multicast routing, switching, Strong communication and analytical problem-solving skills Securities/trading domain exposure a plus Preferred Qualifications 3+ years supporting mission-critical, latency-sensitive production environments Colocation connectivity, cross More ❯
toolsets (Ansible, NetBox, and vendor frameworks) to deploy network infrastructure at scale. Experience working with Git and DevOps practices. DESIRED BUT NOT REQUIRED: Knowledge of handling PTP and IP multicast on a medium sized network. Current knowledge of Arista's AVD framework and experience with Arista CloudVision. Experience with the creation of automated network test code using Python or Arista More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
You have C/C++ development skills on Windows OS You have full software development lifecycle experience You have a good knowledge of networking protocols e.g. TCP/IP, multicast You have a strong grounding in Computer Science fundamentals e.g. multi-threading, OOP, Data Structures, Design Patterns You're collaborative with great communication skills What's in it for you More ❯
with JVM tuning, garbage collection, and deep performance analysis Knowledge of fast messaging and data serialization technologies for high-speed environments Proficiency in networking concepts, including TCP/UDP, multicast, and low-level optimizations like DPDK or kernel bypass Mastery of concurrent programming, including lock-free algorithms and shared memory architecture Practical experience with Linux performance tuning, including NUMA balancing More ❯
Cambridge, Cambridgeshire, UK Hybrid / WFH Options
client server
have cross platform experience (i.e. Linux, Windows, Mac) You have experience of developing client SDKs You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and/or security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science What's in it for you More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Client Server
have cross platform experience (i.e. Linux, Windows, Mac) You have experience of developing client SDKs You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and/or security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science What's in it for you More ❯
Cambridge, Cambridgeshire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
You have strong C++ development skills You have cross platform experience (i.e. Linux and Windows) You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and/or security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be great to have More ❯
Cambridge, Cambridgeshire, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
You have strong C++ development skills You have cross platform experience (i.e. Linux, Windows, MacOS) You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and/or security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be great to have More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Client Server
You have strong C++ development skills You have cross platform experience (i.e. Linux, Windows, MacOS) You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and/or security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be great to have More ❯
East London, London, United Kingdom Hybrid / WFH Options
Client Server
university You have C/C++ coding skills You have a strong understanding of what's happening at low level including Networking and Operating Systems (HTTP, TCP/IP, multicast, UDP) You have good Linux knowledge including low level (Daemon, Kernel) You have the desire and aptitude to learn and innovate You're a collaborative team member, keen to learn More ❯
London, South East, England, United Kingdom Hybrid / WFH Options
Client Server Ltd
university You have C/C++ coding skills You have a strong understanding of what's happening at low level including Networking and Operating Systems (HTTP, TCP/IP, multicast, UDP) You have good Linux knowledge including low level (Daemon, Kernel) You have the desire and aptitude to learn and innovate You're a collaborative team member, keen to learn More ❯
technical leadership role within a TOC, NOC, or MCR environment. Strong understanding of live broadcast workflows, encoding, transmission, and routing. Deep knowledge of TCP/IP networking (switching, routing, multicast). Excellent leadership, incident management, and performance development skills. Strong documentation and process optimisation experience. High-pressure decision-making and problem-solving capabilities. Proficiency with Excel/Google Sheets; adaptable More ❯
technical leadership role within a TOC, NOC, or MCR environment. Strong understanding of live broadcast workflows, encoding, transmission, and routing. Deep knowledge of TCP/IP networking (switching, routing, multicast). Excellent leadership, incident management, and performance development skills. Strong documentation and process optimisation experience. High-pressure decision-making and problem-solving capabilities. Proficiency with Excel/Google Sheets; adaptable More ❯
london (shoreditch), south east england, united kingdom
Hamilton Barnes 🌳
technical leadership role within a TOC, NOC, or MCR environment. Strong understanding of live broadcast workflows, encoding, transmission, and routing. Deep knowledge of TCP/IP networking (switching, routing, multicast). Excellent leadership, incident management, and performance development skills. Strong documentation and process optimisation experience. High-pressure decision-making and problem-solving capabilities. Proficiency with Excel/Google Sheets; adaptable More ❯