About the job
fuku is hiring a Senior Unix Systems Engineer in Singapore to support its infrastructure team. This team manages high-availability payment systems that process real-time financial transactions. The position centers on maintaining secure, stable, and high-performing Unix and Linux platforms across production, disaster recovery, and testing environments. Technical ownership of these environments is a key part of the role.
What you will do
- Administer and maintain Unix and Linux servers to ensure reliability in all environments.
- Handle system upgrades, apply security hardening and patches, and monitor infrastructure for stability and compliance.
- Respond to incidents, analyze root causes, and implement preventive solutions that align with service level agreements.
- Oversee change, release, and deployment activities to reduce disruption to payment systems and related services.
- Monitor system capacity, tune performance, contribute to infrastructure projects, and maintain thorough documentation and operational procedures.
Requirements
- Bachelor’s degree in IT, Computer Science, or a related field.
- Minimum 6 years of experience managing Unix, Linux, and middleware environments, ideally in enterprise or financial services.
- Strong hands-on skills with scripting, automation, system monitoring, backup solutions, and SAN storage technologies.
- Experience with OS hardening, patching, performance tuning, and supporting high-availability production systems.
- Excellent analytical, communication, and problem-solving skills, with the ability to work independently.
Why join fuku?
This role supports infrastructure critical to financial operations. It offers exposure to complex enterprise environments and the opportunity to deepen expertise in resilient systems engineering.
How to apply
To express interest or ask questions, contact Naveen at naveen.vasudevan@Tangspac.com.

