About this role
Trading Technologies runs one of the lowest-latency trading networks in the industry: points of presence inside exchange colocation facilities across [North America, Europe, and Asia], carrying live market data and order flow for professional traders worldwide. On this network every microsecond and every dropped multicast packet is measurable, visible, and matters. We're adding a senior network engineer to own European operating hours. You'll be the network authority for your region — designing, hardening, and troubleshooting the infrastructure that moves market data from the exchange to our customers, and handing off cleanly to colleagues in other regions at the edges of your day. This is a build-and-own role, not a NOC seat. Design and deploy low-latency network infrastructure across exchange colocation sites — routing, switching, multicast distribution, and the cross-connects and carrier circuits that link them. Own the health of the market-data and order-flow path end to end: multicast delivery, gap and recovery behaviour, latency, and capacity. Lead network projects in your region and contribute to global architecture — site builds, capacity expansion, hybrid-cloud extension, and technology refreshes. Diagnose and resolve production incidents calmly and methodically, often as the senior engineer on shift, then drive the fix and the write-up. Execute configuration changes safely in production, with the discipline a latency-sensitive trading network demands. Partner with systems, infrastructure, and operations teams globally on projects and daily support. Hours & On-Call You'll own European working hours. TT runs a follow-the-sun support model, which for you means you cover your region and hand off to Asia and the Americas at the edges of your day — not that you're carrying an all-night global pager. Sustainable, humane coverage is the entire reason this role exists.