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# Senior Network Engineer - GPU Infrastructure / Quantitative Trading

- **Company:** Quant Capital
- **Location:** London, UK
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Bash Shell, Border Gateway Protocol, Data Centers, Linux, Ethernet, InfiniBand, Python (Programming Language), Network Troubleshooting, Linux System Administration, Multicasting, Network Architecture, Network Monitoring, Open Shortest Path First (OSPF), Remote Direct Memory Access, Unix Commands, Scripting, Deep Learning, Low Latency, Hardware Infrastructure, Golang
- **Published:** August 19, 2026
- **Apply:** https://find.jobs/jobs-near-me/apply/ats-redirect/?id=2933681986-2

## About the Role

on high-bandwidth networking for GPU and compute clusters* Helping design scalable networks for deep learning and research workloads* Troubleshooting network issues across Linux-based systems* Building automation around deployment, monitoring and operational tasks* Working with systems, research and infrastructure teams* Supporting the next phase of network architecture and toolingWhat you'll need* Strong experience deploying and supporting production networks* Good understanding of data centre networking* Experience with BGP, OSPF and multicast* Strong Linux or Unix command line skills* Scripting experience in Python, Bash, Go or similar* Good troubleshooting skills across network and host-level issues* Clear communication and strong ownershipUseful experience* GPU cluster, HPC or research infrastructure networking* InfiniBand, RoCE, RDMA or high-performance Ethernet* Network monitoring, telemetry or performance analysis* Low-latency, trading or colocation environmentsThis role suits a
network engineer who wants to work on serious infrastructure in a high-performance trading environment. Finance experience is not required, but you should understand why reliability, performance and clean design matter.All applications are handled in strict confidence.



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