System Engineer (Windows and Azure)

NEWTONE CONSULTING PTE. LTD.; Singapore; On-site; SGD 80,000 - 120,000; Full time

Job summary

NEWTONE CONSULTING PTE. LTD. is seeking a System Engineer to support deployment, administration, and maintenance of enterprise IT infrastructure across Windows, Linux, and hybrid environments.

You will work closely with application and network teams to ensure systems are stable, secure, and compliant. This role requires Azure Stack Hub experience, strong system hardening and patching skills, and hands-on knowledge of Active Directory, SQL Server, and backup solutions.

Qualifications

• Bachelor's degree in Information Technology or equivalent.
• 3-5 years hands-on System Engineering/Infrastructure experience.
• Experience in Azure / Azure Stack Hub is required.
• Proficient in system hardening and patching.
• Proven experience with public sector / gov projects is a plus.

Responsibilities

• Deploy, configure, and commission new IT systems and infrastructure.
• Maintain, troubleshoot, and upgrade existing infrastructure.
• Manage Azure Stack Hub, including virtualization, NSG, Load Balancer, Images, and Storage.
• Administer and harden Windows Server 2016/2019, including Active Directory, GPO, RDS, and Failover Clustering.
• Install and support Microsoft SQL Server 2016-2019.
• Support Linux/Ubuntu servers and appliances.
• Manage and monitor Commvault backup solutions.
• Handle basic networking and security configurations, including SSL certificates.
• Perform system hardening, patching, and preventive maintenance.
• Work with application and network teams on system integration, troubleshooting, and issue resolution.
• Ensure systems comply with IT security and operational standards.

Skills

Windows Server administration

Linux administration

System hardening

Patch management

Networking basics

Security compliance

Education

Bachelor's degree in Information Technology or equivalent

Tools

Azure Stack Hub

Active Directory

GPO

RDS

Failover Clustering

SQL Server 2016-2019

NSG

Load Balancer

SSL certificates

Commvault backup

Job description

Role Summary

We are looking for a System Engineer to support the deployment, administration, and maintenance of enterprise IT infrastructure across Windows, Linux, and hybrid environments . You will be involved in both new system deployments and BAU support , working closely with application and network teams to ensure systems are stable, secure, and running smoothly.

Key Responsibilities

• Deploy, configure, and commission new IT systems and infrastructure.
• Maintain, troubleshoot, and upgrade existing infrastructure.
• Manage Azure Stack Hub , including virtualization, NSG, Load Balancer, Images, and Storage.
• Administer and harden Windows Server 2016/2019 , including Active Directory, GPO, RDS, and Failover Clustering.
• Install and support Microsoft SQL Server 2016-2019 .
• Support Linux/Ubuntu servers and appliances .
• Manage and monitor Commvault backup solutions.
• Handle basic networking and security configurations , including SSL certificates.
• Perform system hardening, patching, and preventive maintenance.
• Work with application and network teams on system integration, troubleshooting, and issue resolution.
• Ensure systems comply with IT security and operational standards.

Qualification & Experience

• Bachelor's Degree in Information Technology or equivalent.
• 3-5 years of hands‑on System Engineering / Infrastructure experience.
• Experience in Azure / Azure Stack Hub is required.
• Proficient in system hardening and patching .
• Proven experience with public sector / gov projects is a plus.