We're working with a leading proprietary trading firm seeking a Senior Network Engineer / IT Lead to take ownership of its global low-latency network infrastructure.

This is a rare opportunity to lead the network function for a highly technical trading environment where you'll own everything from exchange connectivity and colocation infrastructure through to automation, monitoring and strategic network design.

What you'll be doing

Own and evolve a global network spanning multiple colocation sites and offices.
Design, build and optimize low-latency network infrastructure for mission-critical trading systems.
Manage Arista switching, optical/L1 infrastructure, packet capture systems and high-performance NIC technologies.
Build best-in-class monitoring, observability and alerting across the network estate.
Drive automation of network configuration, deployments and operational processes.
Lead new exchange connectivity projects from planning through certification.
Oversee office IT infrastructure while acting as the technical owner for the wider network environment.
Work closely with senior leadership on infrastructure strategy, capacity planning and future growth.

What we're looking for

8+ years experience in network engineering within complex multi-site environments.
Deep knowledge of routing and switching (BGP, OSPF, VLANs, QoS, STP).
Strong experience with Arista networking.
Background in colocation infrastructure, cross-connects and data centre operations.
Experience building monitoring, observability and network automation.
Linux administration skills with Python and/or Bash scripting.
Excellent communication skills and the ability to take ownership of critical infrastructure.

Nice to have

Experience in high-frequency trading, electronic trading or other latency-sensitive environments.
Exchange connectivity or direct market access experience.
CCNP, CCIE or equivalent certifications.
Previous leadership or mentoring experience.

What's on offer

Competitive senior-level compensation.
Full relocation support to Singapore.
Significant technical ownership and autonomy.
Exposure to cutting-edge low-latency infrastructure supporting global financial markets.
Opportunity to shape the future direction of the firm's networking capability.

If you have experience building and operating high-performance network infrastructure and enjoy working in technically demanding, low-latency environments, I'd be happy to tell you more.