AI Program Delivery Lead
Unison Group
Unix System Administrator (L2/L3)
Unison Group· Noresh
About this role
Job Summary
We are looking for an experienced Unix System Administrator with strong hands-on expertise in server provisioning, troubleshooting, OS administration, and server upgrade activities. The candidate should be capable of independently handling production server issues and supporting hosted applications without relying only on SOP/documentation.
This role requires strong problem-solving ability and deep OS-level administration experience across Unix/Linux environments.
Key Responsibilities
- Provision physical/virtual Unix/Linux servers (manual & automated)
- Install and configure operating systems
- Perform server build, deployment, and commissioning
- Troubleshoot OS-level issues independently
- Analyze application issues from server perspective
- Perform in-place and parallel server upgrades
- Manage server hardening and configuration
- Handle performance troubleshooting
- Troubleshoot boot issues, file system issues, service failures
- Monitor logs and system health
- Support production incidents and critical escalations
- Perform root cause analysis
- Work with application, database, and network teams
Technical Skills Required
Operating Systems
- Red Hat Enterprise Linux
- Oracle Solaris
- AIX
- Unix/Linux administration
Server Administration
- Server provisioning
- OS installation
- Kickstart / automated build tools
- Filesystem management
- User/group administration
- Service management
Troubleshooting
- Kernel / boot issue troubleshooting
- Performance analysis
- Disk / filesystem troubleshooting
- Process-level debugging
- Log analysis
Scripting
- Shell scripting
- Automation basics
Infrastructure
- Virtualization knowledge
- Network troubleshooting basics
- Application hosting support
Frequently Asked Questions
Is the salary disclosed for the Unix System Administrator (L2/L3) position at Unison Group?
The salary for this Unix System Administrator (L2/L3) role at Unison Group is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
Where is the Unix System Administrator (L2/L3) position at Unison Group located?
This Unix System Administrator (L2/L3) role at Unison Group is based in Kuala Lumpur, Federal Territory of Kuala Lumpur, Malaysia. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
Is the Unix System Administrator (L2/L3) role at Unison Group full-time or part-time?
This is listed as a Full time position. It is posted as a Unix System Administrator (L2/L3) role in the Noresh department at Unison Group.
Which team or department does the Unix System Administrator (L2/L3) at Unison Group belong to?
This Unix System Administrator (L2/L3) position is part of the Noresh department at Unison Group. See the full job description for more information about the team structure and responsibilities.
How do I apply for the Unix System Administrator (L2/L3) position at Unison Group?
Click the "Apply Now" button on this page. You will be redirected to Unison Group's official application portal hosted on workable where you can submit your application directly.
When was the Unix System Administrator (L2/L3) job at Unison Group posted?
This Unix System Administrator (L2/L3) position at Unison Group was posted on May 25, 2026. Apply as soon as possible — early applications are often reviewed first.
Unix System Administrator (L2/L3)
Unison Group
You'll be redirected to Unison Group's official application page on workable.