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System Admin Or Linux Patch Management Support

Unison Group · Endpoint Security · Vulnerability Management · 4 months ago

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Location

In office (Kuala Lumpur)

Employment

Full-Time

Confirmed on the employer's own hiring board on Oct 30, 2026. First seen by Alion on Jun 4, 2026. Unison Group scores B on the Alion truth index.

Overview

Company

Impact

Profile match

Unison Group

Unison Group is a global technology consulting firm that accelerates digital transformation for enterprises through advanced cloud, data analytics, and artificial intelligence solutions. Headquartered in Singapore, the company specializes in risk management, regulatory compliance, and modernization strategies primarily for the financial and banking sector. By combining deep domain expertise with agile implementation frameworks, it empowers organizations worldwide to build secure, scalable, and future-ready digital architectures.

unisongroup.com · HQ: Singapore · Information Technology · IT Consulting & Digital Transformation · 1001-5000 employees

Tech stack of Unison Group

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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