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Recruit Ref: L0601125847
Posting Date: 2025-10-06
Expert Systems Limited
Onsite Unix Patch Management Engineer

Role Overview

We are seeking a proactive and technically skilled Unix Patch Management Engineer to join our team in a full-time, permanent capacity. This role is based onsite at a client location and involves managing patching activities across enterprise-grade Unix systems. The ideal candidate will be dependable, detail-oriented, and comfortable working during non-standard hours to support critical system updates.


Job Highlights
 

  • Attractive remuneration package plus performance bonus

  • 5-day work and medical scheme

  • Note: Flexibility to work outside regular hours (evenings/weekends) is required.


Responsibilities:

  • Execute patching and system updates across various Unix environments to maintain security and performance;

  • Collaborate with client IT teams to plan and implement patching schedules;

  • Diagnose and resolve issues related to patch deployment;

  • Maintain thorough documentation of patching activities and system modifications;

  • Conduct monthly reviews with the client to assess vulnerability status and provide advisory on the overall security posture of the IT environment.


Requirements:

  • Required Technical Skills: Proficiency in Oracle Solaris, IBM AIX, and Red Hat Linux operating systems;

  • Preferred Additional Skills: Experience with IBM HMC (Hardware Management Console), IBM VIO (Virtual I/O Server), IBM PowerHA (High Availability Cluster), Red Hat Virtualization, and Oracle SPARC Server;

  • Proven experience in Unix system administration and patch management;

  • Strong analytical and communication skills;

  • Willingness to work evenings and weekends as needed;

  • Ability to work independently and onsite at client premises.


We provide permanent employment with a competitive salary and comprehensive benefits package. You’ll gain exposure to enterprise-level infrastructure and cutting-edge technologies, along with opportunities for professional development and training. Our collaborative and supportive team environment fosters growth, innovation, and long-term career success.

Application Instructions

Please submit your resume along with your earliest availability.

Personal data collected will be used for recruitment-related purposes only.


Summary
Industry:
Information Technology 
Job Category / Function:
Job Position Level:
General 
Employment Term:
Full Time 
Min. Edu. Level Req:
-- 
Minimum QF Level attained:
-- 
Total Working Exp:
-- 
Salary(HKD):
--
Location:
Kwun Tong District / Kwun Tong
Benefits:
  • 5-Day Work
  • Performance Bonus
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