HCL Singapore Pte Ltd
Unix Engineer - Patching and Vulnerability Management
Skills
5 days ago
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Important information
Contract type:
Permanent
Salary:
SGD 84,000 – SGD 96,000 / year
Location:
Singapore
Work mode:
Onsite
Published on:
16 October 2026
What they need
About the role
Responsible for the patching and vulnerability management of all Linux, Solaris, HP-UX, AIX Server, Solaris VM and IBM VIO.
Key responsibilities
- System Administration of Linux/Unix environment
- Patch management and Vulnerability Management
- Troubleshooting skills in OS & Hardware related issues
- Extensive Experience in OS and Hardware/Firmware patching
- Perform Patch assessment and recommend/plan deployment
- Experience on Automation of Pre and Post patching tasks
- Bios upgrades and firmware upgrades
- Log monitoring/maintenance
About you
- 8-12 years of Experience in Linux/Unix System Administration
- Working experience on RHEL/HP-UX/Solaris/AIX Servers
- Knowledge on Cluster management software
- Experience on Patch management tools like BigFix, SCCM etc.
- Hand-on knowledge on various RAID technologies (RAID 0+1, RAID 1, RAID 5 etc.)
- Knowledge on Clustering (geo cluster, multinodes passive/active)
- Knowledge on server management tools
- Excellent Verbal and written communication skills
- Good interpersonal Skills
- Ability to work in a flexible, team-oriented and constantly changing environment
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