High-Performance Linux Systems Engineer

1 day ago


Singapore IO TECH SOLUTIONS LIMITED Full time

IO TECH SOLUTIONS LIMITED is seeking a skilled Linux Production Engineer to join its infrastructure team. The ideal candidate will possess in-depth knowledge of Linux operating systems, x86 hardware, and low-latency trading goals.

The successful candidate will work on building custom Linux systems using commercial distributions as base images, configure and tune the Linux kernel, and package software in clean, portable RPMs. Additionally, they will be responsible for documenting and testing control systems, test harnesses, and scientific approaches to testing.

This role requires expertise in RedHat 9, Debian/Ubuntu, and Linux kernel.org version 6+ configuration. Familiarity with Intel hardware internals, overclocking CPUs, and DDR4/5 tuning is also essential. A good understanding of documentation and test hygiene is necessary to ensure clear explanations of complex control systems.

In this role, you will have the opportunity to work on various projects, including:

  • Building high-performance Linux systems for low-latency trading applications
  • Configuring and tuning Linux kernels for optimal performance
  • Packaging software in clean, portable RPMs

A strong foundation in C++ programming is beneficial, but not required. Experience with Arch Linux, Raspbian, and embedded systems/ARM64 is a plus.

We offer a competitive salary range of $120,000 - $180,000 per year, commensurate with experience. If you are a motivated and detail-oriented individual with a passion for Linux system engineering, we encourage you to apply for this exciting opportunity.



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