Our client, a leading proprietary trading firm specialising in both systematic and discretionary strategies, is seeking a Senior Networking Engineer to join their Zurich office. This is a unique opportunity to evolve and enhance a highly sophisticated performance critical network infrastructure, ensuring exceptional uptime and performance. This is a hands‑on engineering role responsible for ensuring ultra‑low latency, high availability, & deterministic performance across trading systems, market data distribution, & inter‑site connectivity. You will work in a small, highly technical team with significant ownership & autonomy.

The ideal candidate will bring a strong understanding of low‑latency network infrastructure supporting trading and research systems. In this role, you will be responsible for the performance, reliability, and stability of the global network environment, as well as supporting co‑location deployments, exchange connectivity, and inter‑data centre networki...