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Systems Administrator II

Astreya

SingaporeFull-timeOn-site

Posted 20 May 2026

About this role

The Systems Administrator II is responsible for troubleshooting server and network hardware, managing circuit orders, and providing ongoing support for production environments. They also coordinate with vendors and other teams to resolve issues and maintain documentation. Candidates should have at least 2 years of experience in IT infrastructure and a strong understanding of systems administration best practices. Knowledge of fiber optics, troubleshooting skills, and the ability to work independently are essential.

What they're looking for

Systems AdministrationTroubleshootingNetwork HardwareFiber OpticsTechnical DocumentationProcess ImprovementVendor ManagementInventory Management

Frequently asked questions

What does a Systems Administrator II at Astreya do?

The Systems Administrator II is responsible for troubleshooting server and network hardware, managing circuit orders, and providing ongoing support for production environments. They also coordinate with vendors and other teams to resolve issues and maintain documentation. Candidates should have at l…

What skills does this Systems Administrator II role need?

Key skills for this role include Systems Administration, Troubleshooting, Network Hardware, Fiber Optics, Technical Documentation, Process Improvement.

How much does a Systems Administrator II at Astreya pay?

The employer did not list a salary for this role. Most similar Singapore roles publish their band on the job page.

Is this Systems Administrator II role remote, hybrid, or on-site?

This role is on-site, based in Singapore.

How do I apply for this Systems Administrator II role?

You can apply directly on Astreya's careers page. ApplyLah can tailor your résumé and cover letter to this exact role in seconds first.