Commercial
System Administration

System Engineer (Linux/Ansible, $40K-$45K)

Full Time
Sham Shui Po
,
,
clts05814
Posted on:
2026-10-04

Duties

  • Build and maintain production-ready Ansible playbooks that handle the full patching sequence
  • Deploy updates across RHEL, Ubuntu, and CentOS using dnf, yum, and apt modules.
  • Handle complex kernel updates and GRUB configurations to ensure successful boots.
  • Configure and execute updates using win_updates, managing specific KB filtering (Security/Critical).
  • Manage WinRM connectivity and ensure the Windows Update Agent is healthy across the fleet.

Requirements

  • F.5 or above
  • At least 3-4 years' experience in infrastructure support
  • Deep Ansible Skills: Expert in using blocks for error handling, register for capturing output, and conditionals to handle different OS versions in a single run.
  • Connectivity Troubleshooting: Expert at resolving SSH (Linux) and WinRM/OpenSSH (Windows) communication issues which are the #1 cause of patching failures.

If you are interested in this position, please email your resume, stating your current and expected salary along with your available date, to our Application Email Address:

kmpost@clts.com

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Application Deadline:
2026-11-03
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System Engineer (Linux/Ansible, $40K-$45K)

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Terms

I hereby certify that the information provided in this application is accurate to the best of my knowledge and subject to verification by CL Technical Services Limited.

I authorize the schools, persons, current and previous employers and other organizations named in this application to provide CL Technical Services Limited (Its authorized employees, agents or representatives) with any relevant information that may be required to arrive at an employment decision, and hereby release any such schools, persons, current and previous employers and organizations from any and all liability which they might otherwise incur to me as a result.

I understand that any misrepresentation or omission of a material fact on my application may be justification for refusal of employment or if employed, separation form CL Technical Services Limited.

I also agree that any personal data (as defined in the Personal Data (Privacy) Ordinance (Cap. 486)) I provide in connection with my application or employment will be treated in accordance with the CL Technical Services Limited “Personal Data (Privacy) Ordinance Notification” from time to time provided to me.

* CL Group includes CL Technical Services Limited & CL Smart Sourcing Limited

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The personal data collected by CL Technical Services Limited is used to assess the suitability to take up the position. The data that you have provided for the purpose of employment may be passed to the related parties for further consideration.

The data that you have submitted will be treated as strictly confidential and will not be returned to the applicant. If you wish to update your personal data, please send your request via email to info@clts.com.

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