HPC Network Engineer - Banking & Finance

Ready to take the next step in your career?
Join a global leader in high-frequency trading, delivering high-performance technology and infrastructure for mission-critical trading environments. The organization operates at the intersection 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 scale high-performance network infrastructure across large-scale data centre environments. The role involves solving complex networking challenges, shaping network architecture, and working alongside highly skilled engineers to deliver resilient, low-latency infrastructure.
Don’t miss out on this exciting opportunity and apply today!

Responsibilities

Design, deploy, and optimize large-scale data center and HPC network environments.
Build and support high-performance, low-latency infrastructure across global locations.
Drive improvements around network scalability, performance, reliability, and capacity planning.
Automate network operations through scripting and tooling improvements.
Troubleshoot complex Layer 2/Layer 3 networking issues in highly distributed environments.
Develop technical documentation and contribute to engineering standards.
Mentor and support junior engineers while influencing future network strategy.

Skills/Must Have

10+ years’ experience designing and supporting enterprise-scale or data centre networks.
Strong expertise across BGP, OSPF, VXLAN, spine-leaf architectures, and multicast.
Experience with high-performance switching platforms such as Arista, Cisco, NVIDIA/Cumulus, or SONiC.
Strong understanding of network architecture, capacity planning, and large-scale infrastructure design.
Experience using packet analysis tools such as Wireshark or tcpdump.
Exposure to network automation using Python, Ansible, or similar technologies.

Benefits

Work on some of the most advanced low-latency networking challenges in the world.
Join a highly technical engineering team at the forefront of high-frequency trading technology.
Have direct influence over architecture, automation, and next-generation infrastructure.
Build systems where every microsecond matters.

Salary

Up to $500,000