of low-latency programming, including CPU cache optimization, lock-free data structures, and efficient memory management. Experience with network programming (TCP/IP, UDP, multicast) and high-performance messaging frameworks. Familiarity with Linux kernel tuning, real-time scheduling, and system profiling. Strong problem-solving skills and ability to work in More ❯
Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and security principles You have an appreciation of security and ideally have worked in an ISO 27001 accredited environment Ideally you will also have some More ❯
Cambridge, England, United Kingdom Hybrid / WFH Options
Client Server
Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and security principles You have an appreciation of security and ideally have worked in an ISO 27001 accredited environment Ideally you will also have some More ❯
cambridge, east anglia, United Kingdom Hybrid / WFH Options
Client Server
Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and security principles You have an appreciation of security and ideally have worked in an ISO 27001 accredited environment Ideally you will also have some More ❯
Cambridge, south west england, United Kingdom Hybrid / WFH Options
Client Server
Computer Science fundamentals such as OOP, Design Patterns, Data Structures You have a good understanding of networking technologies, protocols e.g. TCP/IP, UDP, multicast and security principles You have an appreciation of security and ideally have worked in an ISO 27001 accredited environment Ideally you will also have some More ❯
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 security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be More ❯
Cambridge, Cambridgeshire, East Anglia, United Kingdom Hybrid / WFH Options
Client Server
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 security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be More ❯
Cambridge, Cambridgeshire, UK Hybrid / WFH Options
Client Server
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 security principles/regulated environments You're collaborative with clear, concise communication skills You have a relevant degree e.g. Computer Science It would be More ❯
Engine, and cloud networking. Knowledge of TCP/IP, networking concepts (PXE boot, Subnets, VLANs, Jumbo Frames, LACP, NIC Teaming, Unicast/Broadcast/Multicast, ACLs, DNS, DHCP, SSH). Experience as a Customer Solution Engineer. Scripting skills (Bash, Perl, Python, Ruby) for automation. Background as a Site Reliability Engineer More ❯
projects. Essential experience/Qualifications: Proven experience working in a similar role within the AV Industry. Good understanding of key AV networking protocols, notably Multicast management (IGMP, PIM) and Quality-of-Service models. Understanding of common AVoIP/IT Protocols, e.g., Dante, RTSP, PTP. CCNA (Or Equivalent) certified. Command line More ❯
service support of customer projects Knowledge, Skills and Experience Required Platform engineering Layer 2 and layer 3 networking knowledge with a good understanding of Multicast Ubuntu or Debian-based Linux system administration - main technologies used are: - System services - Postgres SQL - XMPP inter-process communication - XML configurations - SIP and Asterisk - Bash More ❯
service support of customer projects Knowledge, Skills and Experience Required Platform engineering Layer 2 and layer 3 networking knowledge with a good understanding of Multicast Ubuntu or Debian-based Linux system administration - main technologies used are: - System services - Postgres SQL - XMPP inter-process communication - XML configurations - SIP and Asterisk - Bash More ❯
service support of customer projects Knowledge, Skills and Experience Required ·Platform engineering ·Layer 2 and layer 3 networking knowledge with a good understanding of Multicast ·Ubuntu or Debian-based Linux system administration - main technologies used are: - System services - Postgres SQL - XMPP inter-process communication - XML configurations - SIP and Asterisk - Bash More ❯
Working knowledge of Broadcast test equipment (Telestream PRISM, Phabrix, IP & SDI). Understanding of IP switch configuration and network architecture. (L2 vs L3, PTP, Multicast). Working knowledge of server-based applications and computer networking. Working knowledge of Windows and Linux. Other Preferred Skills: Self-starter who is excited about More ❯
manchester, north west england, United Kingdom Hybrid / WFH Options
Light & Wonder
based systems Desirable Skills: Good understanding of source code control tools such as Git, Subversion and Perforce Knowledge of Network Fundamentals, such as Unicast, Multicast, IP Subnetting and IP Routing (beneficial) Knowledge of Linux development What we can offer: Annual Performance Bonus 33 days' holiday (including bank holidays) 1 day More ❯
systems including GFX, logo and text insertion. Broadcast contribution encoding techniques and high-level fault analysis. Experience in management of IP Transport Stream contribution (Multicast, Unicast Networks) Awareness of current OTT encoding technologies. Networking and Routing. Satellite Communications and Digital Video Compression. Stream Analysis tools. Solid background in satellite and More ❯
ID and protection services, Messaging services, SS7 and mobile signalling services. Design solutions such as large-scale SD-WAN, IPSec and MPLS VPN, IP multicast solutions and public cloud interconnects across wired and wireless comms. Work with strategic vendors for solution evaluation and customization and will provide third-level Operations … 802.11b/g/n), Server Load-Balancing (F5) Proficient in IPSec (including DMVPN and RRI) design, configuration, operation, and troubleshooting Proficient in IP Multicast design, configuration, operation, and troubleshooting Nature & Scope You will work with the Corporate Network Manager, OT Datacentre Manager, OT focused support teams and partners, the More ❯
london, south east england, United Kingdom Hybrid / WFH Options
CACI Ltd
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 9000 is a big plus More ❯
london, south east england, United Kingdom Hybrid / WFH Options
Dynamic Search Solutions
and Terraform to automate tasks and ensure consistent network deployment. Senior-Level Troubleshooting: Serve as a technical escalation point for complex L2/L3, multicast, and VXLAN-related incidents. Skills & Experience Proven experience with VXLAN-EVPN in production data centre environments. Strong hands-on knowledge of Cisco Nexus (9K, 7K … 5K) and NDFC. Deep understanding of fabric discovery protocols, multicast, and L2/L3 networking. Experience with automation tools (Ansible, Terraform, Python). Familiarity with Cisco ACI is beneficial but not essential. Certifications such as CCNP DC (minimum), CCIE DC (desirable). Excellent documentation, communication, and client-facing skills. Company More ❯
london, south east england, United Kingdom Hybrid / WFH Options
NineTech
with hybrid working arrangements based in Central London . Key Responsibilities Design, implement, and support robust network infrastructure across multiple global sites. Manage multicast routing for market data distribution across complex environments involving multiple VRFs and VLANs. Configure and maintain Aruba (Access/Distribution) and Arista (Core/Low-Latency … performance (latency, throughput, availability) on critical links. Assist with network automation initiatives and maintain accurate documentation. Required Skills & Experience Deep hands-on experience with multicast routing in high-throughput environments. Strong knowledge of BGP , enterprise routing, and switching best practices. Proficiency in managing Aruba and Arista switch infrastructure . Prior More ❯
on cutting-edge network projects , focused on delivering the fastest, most reliable connectivity possible across the globe. Expect a heavy focus on Market Data , Multicast Networking , Venue Onboarding , and ULL optimisations . Network Automation training will also be provided—perfect for an engineer looking to move into next-gen network … Deliver low-latency, high-performance network solutions for Market Data and HFT applications. Drive new Venue Onboarding projects across global markets. Engineer and optimize multicast and market data distribution. Implement, configure, and troubleshoot Cisco IOS-XR or Arista platforms. Collaborate closely with in-house trading and development teams. Learn and … with Cisco or Arista network environments. Exposure to Cisco IOS-XR is highly advantageous. Solid background in Market Data , ULL Networking , and/or Multicast environments. Previous experience in a financial services or low-latency environment would be ideal. Eagerness to learn automation and modern DevNet practices. 🌟 What’s on More ❯