In this role you will uphold the physical and networked backbone of a high-performance quant trading platform. You join a dedicated infrastructure team to manage servers, switches, cabling, and colocation-site deployments, ensuring low-latency, reliable operations. You will collaborate with internal teams and external vendors to deploy hardware, configure Linux, and diagnose network and rack-level issues. This opportunity offers hands-on problem solving in a demanding, tech-forward environment with visibility across critical trading workflows.
Responsibilities
Deploy, configure, and maintain servers, switches and structured cabling
Build and upgrade rack infrastructure, incl. power and cooling planning
Install and configure Linux operating systems for production networks
Troubleshoot dark fibre connectivity and hardware issues
Coordinate third-party access, RMAs, deliveries, and cross-connects
Maintain documentation, inventory and data centre standards
Support physical layer troubleshooting and hardware escalations
Travel to local and remote colocation sites as required
Key requirements
Proven data centre experience in colocation, trading environment
Practical Linux system administration and OS installation skills
Networking skills strongly preferred (logging into network devices)
Strong knowledge of structured cabling (copper and fibre) and rack design
Understanding of routing and switching (BGP, L2/L3)
Experience with hardware components including NICs, SSDs, FPGAs, GPUs, and transceivers
Ability to work independently under pressure and manage vendors and logistics
Willingness to cover weekends and holidays on a rota
Collaboration with internal teams and external vendors
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