We're looking for a detail-oriented and analytical Senior Systems Engineer specializing in Windows Server infrastructure to join our organization in Singapore. In this role, you will be responsible for designing, implementing, and maintaining robust Windows Server environments that support our enterprise operations. The ideal candidate will demonstrate exceptional organizational skills and a commitment to system efficiency and reliability.

What will you do

Design, deploy, and manage Windows Server infrastructure across multiple environments, including on-premises and hybrid cloud deployments

Administer and maintain Active Directory environments, including user management, group policies, and security configurations

Manage Hyper-V virtualization platforms and optimize virtual machine performance and resource allocation

Monitor system performance, analyze metrics, and implement optimization strategies to ensure peak operational efficiency

Develop and maintain comprehensive backup and disaster recovery solutions to ensure business continuity

Implement and manage patch management processes, security updates, and system hardening procedures

Create and maintain PowerShell scripts and automation tools to streamline routine administrative tasks

Troubleshoot complex system issues and provide technical support to resolve infrastructure problems

Collaborate with IT teams to ensure compliance with security policies and industry standards

Document system configurations, procedures, and best practices for knowledge management and team reference

Participate in capacity planning and infrastructure upgrades to support organizational growth

Qualifications

The ideal candidate should possess:

8+ years of experience in Windows Server administration

Strong hands-on experience with Windows Server 2016/2019/2022

Expertise in Active Directory, AD Federation Services (ADFS), and Group Policy

Experience with virtualization (VMware / Hyper-V)

Strong knowledge of DNS, DHCP, IIS, and file/print services

Experience in backup and recovery solutions

Proficiency in PowerShell scripting and automation

Knowledge of patch management and monitoring tools (e.g., SCCM, WSUS)

Understanding of cybersecurity best practices and hardening techniques

Experience in high-availability and disaster recovery environments

Senior Systems Engineer (Windows Server)