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, LDAP, DHCP and Linux. Network certificates such as CCNA, CCNP or Fortinet NSE4/7 could More ❯
traffic with Wireshark to ensure performance and reliability. Managing connections for market data feeds and order entry across exchange colocation sites. Troubleshooting and configuring multicast networking. Using automation frameworks like Git, Python, Golang, Jenkins, Terraform, and Ansible for efficient deployment and management. What You’ll Need: Industry certifications at CCNP More ❯
capture solutions, including optical taps, SPAN, tap aggregation and timestamping Packet Analysis using Wireshark Interconnecting for market data and order entry in exchange collocations Multicast configuration and troubleshooting Automation tools, including Git, Python, Golang, Jenkins, Terraform and Ansible What you'll bring: Minimum CCNP qualified network engineer Experience using Routing More ❯
in installing, configuring and maintaining network services, equipment and devices. Proven experience with Juniper, Cisco, Arista switching. Experience with Mellanox Infiband switches a plus. Multicast experience desired. Experience with RoCE a plus. Experience with routing protocols including but not limited to BGP/OSPF. Good understanding of subnetting, VLANs, VLAN More ❯
Demonstrable experience with large-scale service provider and financial services grade network environments, including 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 ❯
requirements and translating them into technical specifications Profound knowledge in networking protocols such as – TCP/IP, BGP4 (multi–homing), OSPF (multi–area), ISIS, Multicast, VOIP Expert working knowledge in the operation of Ethernet LAN switching protocols and standards including, VLANs, VLAN aggregation Experience with security (IPSEC, SSL–VPN, NAT More ❯
requirements and translating them into technical specifications Profound knowledge in networking protocols such as – TCP/IP, BGP4 (multi–homing), OSPF (multi–area), ISIS, Multicast, VOIP Expert working knowledge in the operation of Ethernet LAN switching protocols and standards including, VLANs, VLAN aggregation Experience with security (IPSEC, SSL–VPN, NAT More ❯
Network Multicast Engineer – Up to £110,000 + Bonus (On Target 20%) Hybrid – 3 Days per Week in London Office A leading global financial markets infrastructure and data business is looking for a highly skilled Network Engineer to join their team. With operations in over 70 countries and a … the world’s most important financial institutions. What They’re Looking For: Deep expertise in routing and switching – Cisco, Juniper, Arista Strong understanding of multicast – IGMP, PIM, RP Experience with LAN, WAN, BGP, OSPF, MPLS, VPN, GRE, NAT Familiarity with SDN, Cisco ACI, VxLAN, and data centre networking Knowledge of More ❯
Must-Haves: Experience: 3+ years in the fintech industry. Switching Expertise: Proficiency in Cisco and Arista switching technologies. Routing Skills: Strong knowledge of BGP, Multicast, and OSPF. Network Monitoring Tools: Experience with Wireshark, Grafana, and other network monitoring tools. Nice-to-Haves: Certifications: CCNP or CCIE certification. Scripting: Python scripting More ❯
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 Exposure to configuring the Zabbix monitoring platform or More ❯
availability customer-facing environment. Proven network support and administration experience with strong hands-on experience working with, deploying and supporting BGP, OSPF and IP multicast within large scale hybrid enterprise environments. Experience with designing, deploying and running micro-segmented in hybrid environments. Experience with Automation tools, scripting, IaC in AWS More ❯
Administration of Cisco Catalyst Switches, Cisco ISR routers and Cisco DNA Center In-depth experience in working 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 More ❯
and other programming languages. Have a virtual tool belt of proven knowledge that encompasses many of the following areas: TCP/IP, BGP, OSPF, Multicast, Security, and more. Ideally you have experience with timing infrastructure such as GPS, White Rabbit, PTP, and NTP but it is not required. Be okay More ❯
is required: Experience working with UNIX or Linux in a Sysadmin or engineering capacity Strong understanding of network protocols such as TCP/IP, multicast etc Scripting and automation experience such as Python, Shell, Ansible, Jenkins Excellent communication skills and the desire to work as part of a wider team More ❯
command-line tools. Proficiency in scripting languages such as Python. Experience with SQL databases and data querying. Understanding of networking fundamentals (TCP/IP, multicast, latency optimization). Ability to handle high-pressure situations and make quick, informed decisions. Excellent communication skills and a proactive, problem-solving mindset. Prior experience More ❯
non-technical stakeholders. Passion for Performance : A strong passion for optimizing low-latency networks, with hands-on experience in network transport and routing protocols (Multicast, OSPF, BGP, TCP/UDP). Adaptability in Multi-Vendor Environments : Expertise working with a variety of low-latency network switches and devices, ensuring best More ❯
Ensure security best practices are upheld. What You’ll Need: Strong experience in network architecture and engineering (Cisco CCNP or equivalent). Expertise in multicast networking, firewalls, and cloud-based solutions. Familiarity with broadcast technologies (IP video delivery, encoding, VoD). A proactive mindset with excellent problem-solving skills. This More ❯
City of London, London, United Kingdom Hybrid / WFH Options
Client Server
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 More ❯
London, England, United Kingdom Hybrid / WFH Options
Client Server
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 More ❯
conventions. Ideal Experience: Front Office development in large investment banks. Solid architectural work background. Knowledge of enterprise integration and messaging technologies (e.g., 29 West, Multicast). Familiarity with the FIX protocol and time series databases (e.g., KDB). Understanding of lock-free algorithms, low latency tuning, and threading. Candidate Profile More ❯
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 Interprocess Communication (shared memory, Unix/Linux queues) Performance benchmarking and tuning Extreme interest in delivering high quality software. This means that testing is embedded More ❯
applications. - 5+ years of professional Java or C++ experience. - 3+ years of professional script development experience, preferably Python. - Demonstrated knowledge of network communication, including multicast and WebSockets - Experience with inter-process messaging, micro-service architectures, and API design - Experience with Functional Programming and Immutable Design - Experience with trading systems is More ❯
and update network infrastructure documentation. Provide input to define or refine group practices to meet team objectives. Key Skills & Experience: Excellent working knowledge of Multicast design and experience deploying multicast networks. Hands on experience deploying VXLAN EVPN (design experience would be advantageous). Experience working with Arista devices, Arista CVP … Routing and Switching, Nexus. Familiarity with appliances such as F5. Knowledge of Data Centre L2/L3 principles and devices. Experience in Any Source Multicast (ASM) and Source Specific Multicast (SSM). Understanding of IP PIM Sparse Mode and IP IGMP. Experience with Cisco ACI, GIT, GITLAB, JSON. Person Specification More ❯
WHAT YOU HAVE Experience with Java core, multithreading/concurrency, and network programming Able to troubleshoot and tune for performance (e.g. TCP/IP, Multicast, JVM, Garbage collection) Experience of working with Distributed caching, scalability and high availability systems Knowledge and hands-on experience with Data storage (SQL, NoSQL, Graph More ❯
