Wireless Network Engineer

Wireless Network Engineer

Please read the information in this job post thoroughly to understand exactly what is expected of potential candidates.
A leading quantitative trading firm is hiring a Wireless Network Engineer to build, automate, and operate the ultra-fast network that connects financial markets. The role combines software development, RF engineering, and production network operations. You’ll help find faster routes while keeping existing links reliable.
What you’ll doDesign and assess wireless paths, including line of sight, signal strength, interference, antenna placement, and frequency planning.Commission and optimise links using licensed microwave, millimetre wave, free-space optics, and other wireless technologies.Build Python tools to monitor link performance, automate device control, and speed up fault diagnosis.Integrate radios, amplifiers, controllers, and power systems using SNMP, serial/TCP connections, and vendor APIs.Investigate live incidents, coordinate field repairs, and turn findings into better monitoring and network design.Work on the supporting infrastructure, including fibre connections, DWDM, exchange cross-connects, and precision timing.Coordinate new sites, vendors, and field crews, and plan changes to live networks.
What you’ll bringStrong practical Python, Linux, and Git experience, alongside networking fundamentals such as routing, multicast, Ethernet, and VLANs.You’ll also need hands-on RF knowledge: link budgets, spectrum analysis, interference, and antenna systems.Experience with tools such as Grafana, Icinga, Splunk, ClickHouse, Docker, or Kubernetes would be useful, as would familiarity with telecom licensing and site development.The role involves travel to towers, rooftops, and data centres, plus participation in an international on-call rotation. xzbcwsv It would suit someone who enjoys building tools as much as solving complex problems on a live network.