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Salary
$28k – $42k per year (gross)
Location
In office (Singapore)
Seniority
Senior · 5+ years exp
Employment
Contractor

First seen by Alion on Sep 23, 2026.

Overview
Company
Impact
Profile match

Responsibilities:

  • Maintain and support servers, endpoints, network devices and virtual environments.

  • Perform system monitoring, preventive maintenance, patching, backup and restoration testing.

  • Troubleshoot hardware, software and network issues and perform root cause analysis.

  • Apply security patches, system hardening and access management.

  • Configure and maintain Active Directory, VMware, Hyper-V and cloud VMs.

  • Maintain system documentation, asset records and SOPs.

  • Support upgrades, migrations and continuous improvement.

  • Coordinate with vendors and provide user and technical support.

Requirements:

  • Minimum 5 years’ experience in system maintenance.

  • Knowledge of vCenter, ESXi, Red Hat, Veeam Backup, Windows/Linux patching and policy hardening.

  • Experience with VMware, Active Directory, Windows/Linux and system administration.

  • Knowledge of cybersecurity, backup, troubleshooting and incident management.

  • Experience in system upgrades, migrations, vendor and SLA management.

If you are keen, please send your updated resume to: [email protected]

EA License no.14C7275/Registration no. R1434860

Please take note that only shortlisted candidate will be contacted. Thank you

Skills

Patching of Databases, Server Support, Active Directory, VMware, Veeam Backup, Linux Administration, Red Hat Enterprise Linux, Hyper-V, Endpoint Security, Linux

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