Trading Systems Engineer

We are partnering with a leading algorithmic trading firm building some of the fastest and most resilient trading systems in the world. As they continue to expand globally, they’re investing heavily in the infrastructure that powers their trading technology - from building out next-generation network architecture to deploying new low-latency servers across markets worldwide. They are looking for a Trading Systems Engineer to join the team responsible for designing, building, and scaling the core infrastructure underpinning their trading platforms. This is a highly technical role focused on performance, reliability, and automation — ideal for someone who enjoys solving complex systems problems at the intersection of hardware, networking, and software. What you’ll do Build and scale infrastructure supporting global trading systems across multiple exchanges and data centres Design and deploy new server environments globally, optimised for ultra-low latency workloads Help expand and modernise the firm’s global network infrastructure Automate infrastructure provisioning, monitoring, and operational workflows using Python Work closely with trading, network engineering, and systems teams to improve performance and reliability Troubleshoot complex production issues across hardware, OS, and network layers Must-have Strong systems/infrastructure engineering experience in a high-performance environment Excellent Python skills — able to build tooling, automation, and infrastructure services Deep technical understanding of Linux systems, servers, networking, and performance tuning Strong troubleshooting and problem-solving skills with a low-level mindset Passion for building reliable, scalable infrastructure Nice to have Experience with server overclocking , BIOS tuning, or hardware-level optimisation Experience with custom water-cooling or thermal management for high-performance systems Knowledge of time synchronisation technologies (PTP, NTP, GPS clocks, clock distribution) in latency-sensitive environments Background in low-latency trading, HPC, or performance-critical environments #J-18808-Ljbffr NJF Global Holdings Ltd