Lead Low Latency Network Engineer - Banking & Finance

Ready to take the next step in your career?

Join a leading high-frequency trading firm supporting global trading operations through high-performance, low-latency technology and infrastructure. The organisation is investing in the next generation of network capabilities to support mission-critical systems across international locations.

This company is looking for a Senior Network Engineer to design, build, and support low-latency network infrastructure alongside a highly skilled engineering team. The role focuses on delivering scalable, high-performance networks that underpin critical trading systems across multiple global locations.

• Design, deploy and optimise large-scale data centre and enterprise networks.
• Deliver end-to-end network infrastructure projects.
• Improve network performance, scalability and resilience.
• Troubleshoot complex Layer 2/Layer 3 networking issues.
• Collaborate with infrastructure teams supporting performance-critical environments.
• Drive automation and continuous improvement across the network estate.

• 5+ years' experience designing and supporting large-scale network environments.
• Strong knowledge of BGP, OSPF, multicast, TCP/IP and modern data centre networking.
• Experience with Arista, Cisco, Juniper or similar enterprise networking platforms.
• Background in network architecture, capacity planning and infrastructure design.
• Strong troubleshooting skills using tools such as Wireshark or tcpdump.
• Experience with Linux networking and automation using Python, Ansible or similar.

• Join a leading high-frequency trading firm at the forefront of technology and finance.
• Work on some of the industry's most advanced low-latency networking challenges.
• Influence the design and evolution of a globally distributed, high-performance network.
• Collaborate with some of the brightest infrastructure engineers in the industry.

• Up to $750,000 (Flexible)