HPC Network Engineer - Banking & Finance

Overview

Ready to engineer networks that power high-performance computing at scale? Join a global financial technology and trading organisation recognised for delivering advanced infrastructure, data-driven strategies, and cutting-edge technology solutions. With a reputation for speed, reliability, and innovation, the organisation continues to push the boundaries of performance in competitive markets. The team is hiring an HPC Network Engineer to design, implement, and optimise high-performance computing network environments.

The role will focus on ensuring low-latency connectivity, supporting large-scale simulations, and collaborating with engineering teams to deliver resilient, future-ready infrastructure.

Push the limits of what networks can achieve. Apply now!

• Engineering and Automation - Architecting, deploying, and managing an extensive network environment with over 1,200 nodes and hundreds of petabytes of data. Automation is crucial, Python or Bash skills to streamline operations and build developer tools.
• Deep-Dive Troubleshooting - Going beyond surface-level issues to diagnose and resolve complex network problems. A deep understanding of kernel and low-level networking, including tools like tcpdump, will be essential.
• Collaboration - Working closely with quantitative researchers, traders, and fellow technologists. Can not only solve technical problems but also communicate effectively and partner with the business.
• Growth and Ownership - Taking full ownership of projects and systems, from design to implementation. The company operates with a flat structure where ideas and skills are valued over titles.

• At least five years of experience in a networking role, with a minimum of one to two years of direct experience in an HPC environment.
• A strong background in systems and networking is required. Experience with parallel file systems and automation are highly desirable. While knowledge of specific vendor hardware is not a requirement, the client primarily uses Arista equipment. Experience with GPU technologies (NVIDIA or AMD) is a plus.
• Genuine passion for problem-solving, a desire to learn, and the ability to work effectively in a team and individually. A growth mindset is critical.
• Open, collaborative, and enjoy sharing ideas in a fast-paced environment.

• Complimentary meals
• On-site gym
• Basketball courts
• Wellness center

• Up to $350,000 total compensation (flexible)