System Engineer (Windows AD Server & SCCM)

Company Description

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 15,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

Job Description

We're looking for a detail-oriented and analytical System Engineer specializing in Windows Active Directory and SCCM to join our IT infrastructure team in Singapore. In this role, you will be responsible for managing, maintaining, and optimizing our Windows Server environments and enterprise system deployment infrastructure. You will work efficiently to ensure seamless operations, security compliance, and reliable system performance across our organization.

Design, implement, and maintain Windows Active Directory infrastructure, including domain controllers, forests, and organizational units

Administer and optimize System Center Configuration Manager (SCCM) for software deployment, patch management, and system compliance

Manage user and computer accounts, group policies, and access controls within Active Directory environments

Monitor system performance, security, and health; identify and resolve issues proactively

Plan and execute software deployments, updates, and patches using SCCM to minimize downtime

Develop and maintain comprehensive documentation for system configurations, procedures, and disaster recovery plans

Collaborate with IT teams to troubleshoot complex infrastructure issues and implement solutions

Ensure compliance with security policies and industry standards across Windows Server environments

Perform regular system audits and optimization to maintain efficiency and security

Provide technical support and guidance to junior IT staff and end-users on system-related matters

Qualifications

5+ years of hands-on experience administering Windows Server environments and Active Directory infrastructure

Advanced proficiency with System Center Configuration Manager (SCCM) for software deployment and patch management

Strong expertise in Active Directory administration, including user management, group policies, and security configurations

Solid understanding of Windows Server operating systems and enterprise IT infrastructure

Proficiency with PowerShell scripting for automation and system administration tasks

Experience with identity and access management (IAM) principles and best practices

Demonstrated ability to troubleshoot complex system issues and implement effective solutions

Strong organizational and documentation skills with attention to detail

Excellent analytical and problem-solving abilities

Experience with disaster recovery planning and business continuity procedures

Preferred: Microsoft certifications (MCSA, MCSE, or equivalent) related to Windows Server or Active Directory

Preferred: Experience with hybrid cloud environments or Azure Active Directory integration

Additional Information

We are driven by our

AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity —and we seek individuals who embody these values in both their professional and personal lives. We are

committed to our Impact: Valuing our clients, Growing our people, and Creating our future .

Together, we

make the extraordinary happen .

Learn more about

and visit our LinkedIn career site.

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about

and visit our LinkedIn career site.

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