Lead Low latency Network Engineer - Banking & Finance

Looking for a role with plenty of growth opportunities?

Join a global leader in high-frequency trading, delivering high-performance technology and infrastructure for mission-critical trading environments. The organisation operates at the cutting edge of technology and finance, with a strong focus on ultra-low latency, resilience, and precision.

This company is looking for a Senior Network Engineer to design, build, and support the next generation of low-latency network infrastructure powering global trading operations. Working alongside a world-class engineering team, the role will focus on delivering scalable, high-performance networks that underpin mission-critical systems across multiple international locations.

Don’t miss out on this exciting opportunity and apply today!

Responibilities:

• 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.

Skills/Must Have:

• 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.

Benefits:

• 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.

Salary:

• Up to £500,000 (Flexible)