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 ❯
london (city of london), south east england, united kingdom
Quant Capital
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 ❯
london (city of london), south east england, united kingdom
OpticoreIT
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 ❯
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 ❯
london (city of london), south east england, united kingdom
Harrington Starr
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 ❯
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 ❯
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 ❯
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 ❯
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 ❯
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 financial innovation 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 ❯
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 ❯
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 ❯
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 ❯
field. 5–10 years' experience in performance-critical C++ systems. Strong Linux and systems-level programming skills. In-depth knowledge of TCP/UDP, multicast, and low-latency design. Python or Shell scripting experience a plus. Familiarity with exchange APIs (FIX, WebSocket, REST) preferred. Financial/crypto market experience a More ❯
field. 5–10 years' experience in performance-critical C++ systems. Strong Linux and systems-level programming skills. In-depth knowledge of TCP/UDP, multicast, and low-latency design. Python or Shell scripting experience a plus. Familiarity with exchange APIs (FIX, WebSocket, REST) preferred. Financial/crypto market experience a 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 ❯
