Key Responsibilities: Network Architecture & Design: Lead the design and continual optimization of ultra-low latency network infrastructure (e.g. Layer 1 switching, FPGA-based solutions, multicast protocols). Product Ownership: Act as the voice of the business for the network infrastructure-managing the roadmap, prioritizing features and performance upgrades, and aligning … regulatory standards (e.g. MiFID II timestamping), and support disaster recovery and failover strategies. Skills & Tools: Technical: Deep expertise in networking (TCP/IP, BGP, multicast, PTP), ultra-low latency hardware (e.g. FPGA, Arista 7130), and network analytics. Programming/Scripting: Familiarity with Python, Bash, or Go for automation and performance … experience with large-scale service provider and financial services grade network environments, including enterprise, data center and cloud integration. Technical Skills: Deep expertise in multicast, large scale Core routing and switching (e.g., Cisco, Juniper). Financial Services, Service Provider, Low Latency and Market Venue/Exchange knowledge and experience. Knowledge More ❯
Key Responsibilities: Network Architecture & Design: Lead the design and continual optimization of ultra-low latency network infrastructure (e.g. Layer 1 switching, FPGA-based solutions, multicast protocols). Product Ownership: Act as the voice of the business for the network infrastructure—managing the roadmap, prioritizing features and performance upgrades, and aligning … regulatory standards (e.g. MiFID II timestamping), and support disaster recovery and failover strategies. Skills & Tools: Technical: Deep expertise in networking (TCP/IP, BGP, multicast, PTP), ultra-low latency hardware (e.g. FPGA, Arista 7130), and network analytics. Programming/Scripting: Familiarity with Python, Bash, or Go for automation and performance … experience with large-scale service provider and financial services grade network environments, including enterprise, data center and cloud integration. Technical Skills: Deep expertise in multicast, large scale Core routing and switching (e.g., Cisco, Juniper). Financial Services, Service Provider, Low Latency and Market Venue/Exchange knowledge and experience. Knowledge More ❯
Central London, London, United Kingdom Hybrid / WFH Options
Halian Technology Limited
We are looking for a highly skilled and motivated Infrastructure Network Engineer to join a dynamic IT infrastructure team. My client works across multiple sectors to include, Health, Energy, Finance and Energy. As a key contributor, you will play a More ❯
Get AI-powered advice on this job and more exclusive features. This range is provided by Halian. Your actual pay will be based on your skills and experience — talk with your recruiter to learn more. Base pay range We are More ❯
We are looking for a highly skilled and motivated Infrastructure Network Engineer to join a dynamic IT infrastructure team. My client works across multiple sectors to include, Health, Energy, Finance and Energy. As a key contributor, you will play a More ❯
We are looking for a highly skilled and motivated Infrastructure Network Engineer to join a dynamic IT infrastructure team. My client works across multiple sectors to include, Health, Energy, Finance and Energy. As a key contributor, you will play a More ❯
Job Title: Network Engineer Location: Birmingham Career Level: CL10 Please Note: Any offer of employment is subject to satisfactory BPSS and SC security clearance which requires 5 years continuous UK address history (typically including no periods of 30 consecutive days More ❯
Desirable Skills: Exposure to Qt, Yocto, Linux kernel, or device driver development. Knowledge of high-speed data, graphics processing, or networking (TCP/IP, multicast). Familiarity with Python, GitLab, or AWS What you'll get: £70-90k (Dependent on experience) Very generous bonus scheme Ability to work nearly More ❯
Desirable Skills: Exposure to Qt, Yocto, Linux kernel, or device driver development. Knowledge of high-speed data, graphics processing, or networking (TCP/IP, multicast). Familiarity with Python, GitLab, or AWS What you'll get: £70-90k (Dependent on experience) Very generous bonus scheme Ability to work nearly More ❯
Employment Type: Permanent
Salary: £70000 - £90000/annum Very generous bonus + healthcare
market data systems Experience building feed handlers or working directly with exchange APIs Preferred Skills: Experience with network protocols such as TCP, UDP, and Multicast Knowledge of latency-sensitive architectures and distributed systems Responsibilities: Design, develop, test, and deploy applications aligned with our mission to "Represent the markets reliably, at More ❯
Experience building feed handlers or working directly with exchange APIs We’d love to see: Experience with network protocols such as TCP, UDP and Multicast Knowledge of market data systems Knowledge of latency-sensitive architectures and distributed systems We'll trust you to: Design, develop, test and deploy applications that More ❯
to manage and develop complex Excel Spreadsheets. Proficiency in Linux and Windows operating systems. Understanding and working knowledge of TCP/IP, UDP and Multicast technologies. Experience with enterprise monitoring and support solutions; BigPanda, PagerDuty and Rundeck. #J-18808-Ljbffr More ❯
With automation and process improvement Requirements: Experience in a trade support role Strong knowledge of Linux operating system Knowledge of TCP/IP and Multicast Intermediate Bash and core Python ability. Prior large Python projects preferred but not required Able to trace order event streams using logs and packet captures More ❯
London, England, United Kingdom Hybrid / WFH Options
Oxford Knight
and optimization): Solarflare with Onload, Mellanox with VMA. In-depth knowledge of server network stack configuration, tuning, and troubleshooting including TCP, UDP (unicast/multicast), NTP, PTP, Wireshark/TShark. Bachelor's degree in Engineering, Computer Science, or related field. Excellent critical and analytical problem-solving skills. Nice to have More ❯
to manage and develop complex Excel Spreadsheets. Proficiency in Linux and Windows operating systems. Understanding and working knowledge of TCP/IP, UDP and Multicast technologies. Experience with enterprise monitoring and support solutions; BigPanda, PagerDuty and Rundeck. More ❯
directly with exchange APIs We'd love to see: Experience developing on Linux-based platforms Experience with network protocols such as TCP, UDP and Multicast Knowledge of market data systems Knowledge of latency-sensitive architectures and distributed systems We'll trust you to: Design, develop, test and deploy applications that More ❯
Bash. Experience with source repositories (Git) and CI/CD pipeline development (Jenkins/GitLab). Familiarity with network programming (TCP/IP, UDP multicast, REST, WebSockets) is desirable. Experience developing software on both Linux and Windows operating systems. Familiarity with Agile development methodologies is a strong plus. Working knowledge More ❯
systems performance. System tuning (memory/CPU/network) for low latency applications. Full understanding of network protocols such as TCP, UDP, broadcast, and multicast and how to properly tune for each. Low latency network interfaces and kernel bypass: Solarflare with onload preferred. Physical server architecture understanding differences between CPU More ❯
Zabbix or similar monitoring platforms Experience with IPA or similar management platforms, including practical LDAP skills Intermediate understanding of networking infrastructure and in particular, multicast and high throughput, low jitter networks Hands-on experience with identifying and mitigating platform security issues and threats Very strong problem-solving skills and a More ❯
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 More ❯
Network Manager), systemd, ntp/ptp, lsof, nc, nmap and NFS/S3 storage Proficiency with networking fundamentals including DNS, TCP/UDP/multicast etc. Deep understanding of Linux and its network stack Solid understanding of storage systems and how they integrate with Linux Ability to manage and implement More ❯
London, England, United Kingdom Hybrid / WFH Options
Chicago Organizing
Understanding of ultra-low latency distributed computing environments. Familiarity with FIX trading protocol and market data systems. Understanding of networking (TCP and UDP) and multicast data delivery. Understanding of traditional and on-premises physical infrastructure and distributed server architectures running on Linux. Experience working in a highly regulated environment. Familiar More ❯
management, data structure and thread synchronization, shared memory constructs, and finite state machine design and implementation. Working knowledge on networking protocols (TCP/IP, multicast) is a must. Knowledgeable in one or more leading vendor or open-source messaging platform. Ability to produce technology platforms of high capacity, high volume More ❯
London, England, United Kingdom Hybrid / WFH Options
Blockchain.com
development, including metaprogramming. Experience with Java, Python and SQL would be useful. Experience in several of the following programming areas: Multithreading Network programming, including multicast Performance benchmarking and tuning Extreme interest in delivering high quality software. This means that testing is embedded in the development process from the very beginning More ❯