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Unix Engineer - Patching and Vulnerability Management

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Onsite

Unix Engineer - Patching and Vulnerability Management

HCL Singapore Pte Ltd

Unix Engineer - Patching and Vulnerability Management

Skills

LinuxSystem & Network Administration

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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