We’re looking for a Network Engineer to join our Trading Infrastructure team. You will work on end-to-end network tasks: from new site and provider connectivity to validation, troubleshooting, and performance bottleneck analysis. The role is focused on low-latency and performance-sensitive environments and involves close collaboration with vendors, carriers, systems and hardware engineers. ---------------------------------------- What You’ll be doing * Design, build, and operate network connectivity for trading infrastructure across colocation sites and regions * Deliver end-to-end network setups: cross-connects, routing, validation testing, and go-live readiness * Investigate and resolve complex network issues affecting latency, jitter, packet loss, or reliability * Identify and address bottlenecks across the stack together with systems and hardware engineers * Support timing-sensitive networking (PTP/NTP): bring-up, validation, monitoring, and troubleshooting * Work on connectivity to cloud providers * Improve repeatability through automation, templates, and tooling * Contribute to operational readiness: runbooks, checklists, incident reviews (RCA), inventory and documentation * Participate in scheduled on-call rotations to support network operations and incident response What we look for in you: * Hands-on experience operating and troubleshooting production networks, Linux and NGFW * Solid understanding of routing and switching fundamentals (BGP, OSPF, VLANs, L2/L3 design) * Good understanding of how networks impact system and application performance * Ability to work end-to-end and collaborate across domains (systems, hardware, vendors) * Automation mindset; scripting experience (Python/Bash) is a plus * Passion for technology and continuous learning Nice-to-Have: * Experience in low-latency or performance-sensitive environments (trading, exchanges, market data) * Colocation and provider connectivity experience (cross-connects, optics, acceptance testing) * Experience with cloud connectivity (Direct Connect, ExpressRoute, Cloud Interconnect, etc.) * PTP/NTP experience and understanding of timing-related failure modes * CCNP-level (CCNP SP / CCNP DC / CCNP Ent knowledge or equivalent hands-on experience Why should you join our team? * Exciting challenges with ample opportunities for personal and professional growth * A welcoming international team of highly qualified professionals * Cutting-edge hardware and technology * Work remotely from anywhere in the world * Access any of our global offices anytime * Flexible schedule * 40 paid days off * Competitive salary