Systems Engineering

WESTBURY PARTNERS PTE. LTD.; Singapore; On-site; SGD 90,000 - 150,000; Full time

Job summary

WESTBURY PARTNERS PTE. LTD. is seeking a highly skilled Linux-focused infrastructure engineer to join a world-class engineering team solving complex infrastructure challenges across global financial markets.

You will maintain Linux-based systems, build automation with Python and Go, diagnose issues, and collaborate across time zones. The role includes weekend shifts on a modified schedule, with ongoing project work during weekdays.

Qualifications

• Expert Linux knowledge and scripting ability.
• Experience debugging, profiling, and maintaining complex systems.
• Willingness to work across time zones and on a modified weekend schedule.

Responsibilities

• Work on global infrastructure projects spanning low-level systems and trading infrastructure.
• Diagnose, troubleshoot, and resolve highly complex technical issues.
• Develop engineering tools to improve problem diagnosis, resolution, and incident triage.
• Collaborate across teams and time zones on diverse engineering initiatives.
• Provide weekend infrastructure support while continuing weekday project work.

Skills

Linux expertise

Automation

Troubleshooting

Systems design

Networking fundamentals

Root-cause analysis

Tools

Python

Go

Job description

Join a world-class engineering team solving complex infrastructure challenges through Linux expertise, automation, troubleshooting, systems design, and innovative technology across global financial markets.

What You'll Do:

1. Work on global infrastructure projects spanning low-level systems, applications, HPC environments, and trading infrastructure.
2. Diagnose, troubleshoot, and resolve highly complex technical issues.
3. Develop engineering tools that improve problem diagnosis, resolution, and incident triage.
4. Collaborate across teams and time zones, contributing to diverse engineering initiatives.
5. Provide weekend infrastructure support while continuing project-focused engineering work during weekdays.

Your responsibilities will include:

1. Managing and maintaining sophisticated Linux-based systems.
2. Applying strong troubleshooting and root-cause analysis skills to challenging production issues.
3. Building automation and diagnostic solutions using Python and/or Go.
4. Supporting networking, configuration management, and large-scale infrastructure.
5. Profiling and debugging complex application stacks.
6. Designing, building, and maintaining reliable, high-performance systems.
7. Working a modified schedule that includes weekends and 12-hour weekend shifts approximately one-third of the year.
8. Maintaining dependable and predictable availability for operational support.

Why Join Us:

1. Work on technically demanding global infrastructure projects.
2. Gain exposure to high-performance computing and sophisticated financial technology.
3. Use both cutting-edge internally developed technologies and leading open-source solutions.
4. Collaborate with highly technical engineers across international locations.
5. Enjoy a role where automation means significant time can be dedicated to impactful project work.
6. Develop your expertise while tackling problems that demand creativity, technical depth, and continuous learning.

About You:

1. You are an intensely curious and technically driven engineer who enjoys understanding how complex systems work and finding out why they fail. You bring expert Linux knowledge, strong scripting ability, networking fundamentals, and extensive experience debugging, profiling, and maintaining sophisticated systems.
2. You thrive on root-cause analysis, learn new technologies quickly, and are comfortable working across traditional engineering boundaries. You value reliability, collaboration, intellectual honesty, and hands-on problem solving—and you're prepared to support a global infrastructure environment when it matters most.

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