Hamilton Barnes 🌳
HPC Network Engineer
How your CV stacks up
Upload your CV to see how well it fits this job role
?%
Network Engineer – HPC & Low Latency Infrastructure
Location: London (Hybrid)
Salary: Up to $500,000
We’re partnering with a global leader in high-frequency trading to hire an experienced Senior Network Engineer to design, build, and scale the next generation of high-performance network infrastructure powering mission-critical trading environments.
You’ll play a key role in shaping network architecture, delivering large-scale data centre solutions, and working alongside world-class engineers to build infrastructure that operates at the cutting edge of technology and finance.
What you'll be doing:
- Design, deploy, and optimise large-scale data centre 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.
Reasons to use Rodeo
Start with a chat, not a search bar
Grad scheme, placement, apprenticeship? Not sure what you want yet — that's fine. Your agent talks it through with you and turns "I have no idea" into a shortlist.
It searches the market for you
Every day your agent scans the market matching roles against what actually matters to you, not just keywords on a CV.
Only hits
No noise. No "maybe this fits." Just roles with a clear explanation of why they're right — and where to focus when applying.
What we're looking for:
- 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.
- Exposure to network automation using Python, Ansible, or similar technologies.
Get help with your application
Your very own career expert that helps elevate your application to the next level.
Why apply?
- 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.
“It took my CV and asked me questions relevant to understanding what kind of jobs to suggest for me. Suggestions were almost perfect. Jobs were exactly what I’ve been looking for.”
Jessica, London
Skills