System Admin Or Linux Patch Management Support
Unison Group
| Company | Unison Group |
| Category | Engineering |
| Location | Kuala Lumpur |
| Remote | On-site (inferred) |
| Employment | Full-time |
| Level | Mid |
| Salary | Not stated by the employer |
| Posted | 4 Jun 2026 |
| Last verified | 30 Jul 2026 |
| Source | Employer career page (workable) |
Description
Responsibilities Plan, schedule, and deploy Linux OS patches and security updates. Perform vulnerability remediation based on security scan reports. Monitor patch compliance across Linux environments. Coordinate patching activities with application and infrastructure teams. Validate patch deployment and troubleshoot failures. Prepare patching reports and compliance dashboards. Support maintenance windows and change management activities. Ensure systems comply with organizational security standards. Required Skills Experience in Linux Administration (RHEL/CentOS/Ubuntu). Knowledge of patch management tools such as Red Hat Satellite, Ansible, or Spacewalk. Experience with vulnerability management tools such as Qualys, Nessus, or Rapid7. Understanding of security patching, CVEs, and compliance requirements. Good troubleshooting and communication skills. Familiarity with ITIL processes and change management. Preferred Skills Shell scripting. Automation using Ansible. Experience in enterprise data center environments. Basic cloud knowledge (AWS, Azure, GCP).
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