> Markdown version of [/jobs/ext/4517805-lead-network-engineer-quant-trading-firm](https://www.wearedevelopers.com/jobs/ext/4517805-lead-network-engineer-quant-trading-firm). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Lead Network Engineer (Quant Trading Firm) - **Company:** Radley James - **Location:** New York, NY, United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Border Gateway Protocol, Linux, Machine Learning, Multicasting, Packet Analyzer, Overlay Transport Virtualization, TCP/IP, Firewalls (Computer Science), Infrastructure Automation Frameworks, Open Network Automation Platform - **Published:** November 1, 2026 - **Apply:** https://www.juju.com/job/2_166708284 ## About the Role * 6+ years of networking xrbllit experience, including finance, fintech or HFT * Strong TCP/IP, multicast, BGP and VXLAN/EVPN knowledge * Hands-on experience with Arista, firewalls and packet capture * Familiarity with Linux and infrastructure automation ## Description I'm partnering with a growing quantitative investment firm hiring a Network Engineer in New York, Chicago or London. Apply below after reading through all the details and supporting information regarding this job opportunity. The firm is expanding its global trading capabilities and investing in machine learning, GPU research and high-speed infrastructure. This is an opportunity to take ownership of the networks behind that growth, with direct exposure to researchers, engineers and live trading. The role: * Build low-latency trading networks, market data distribution and exchange connectivity * Scale networks supporting GPU compute and high-performance storage * Support international expansion and drive network automation