Hong Kong, Hong Kong SAR, Hong Kong

Linux Engineer - Global Trading Firm | Low-Latency Infrastructure

 Job Description:

This is an exciting opportunity for engineers who enjoy high-performance systems, automation, and solving complex infrastructure challenges in a fast-paced environment.

What You'll Be Doing:

  • Administer, patch, and optimize Linux servers (RHEL/Fedora)
  • Tune systems, kernel, and networks for ultra-low latency performance
  • Build automation tools using Bash / Python / Perl
  • Manage configuration via Ansible / Salt
  • Support virtualization platforms such as Proxmox / KVM / VMware
  • Handle advanced networking (VLANs, bonding, SR-IOV, QoS, firewalls)
  • Manage SAN / NAS / iSCSI storage environments
  • Improve monitoring, resiliency, and production support processes
  • Drive security hardening and compliance initiatives

What We're Looking For:

  • 5–10 years of Linux Engineering experience
  • Strong knowledge of Linux, networking, scripting, and performance tuning
  • Hands-on with automation and infrastructure at scale
  • Experience with containers (Docker / LXC / LXD)
  • Exposure to cloud platforms (AWS) is a plus
  • Trading / financial services background is an advantage
  Required Skills:

Trading Infrastructure Linux