System Engineer [Windows Server]

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 14,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region. Job Description We are seeking a detail-oriented and analytical Senior Engineer to join our infrastructure team in Singapore. In this role, you will be responsible for managing and optimizing our Windows Active Directory Server, Nutanix hyperconverged infrastructure, and NetBackup backup solutions. You will work with enterprise-level systems, ensuring reliability, security, and optimal performance across our IT infrastructure while collaborating with cross-functional teams to support organizational objectives. What will you do? • Design, implement, and maintain Windows Active Directory Server environments, including user management, group policies, and security configurations • Administer and optimize Nutanix hyperconverged infrastructure platforms, ensuring efficient resource allocation and system performance • Manage NetBackup backup and disaster recovery solutions, including backup policies, recovery procedures, and data protection strategies • Monitor infrastructure systems and respond promptly to incidents, performing root cause analysis and implementing preventive measures • Develop and maintain automation scripts using PowerShell, Python, or similar tools to streamline operational tasks and improve efficiency • Perform system troubleshooting and resolve complex technical issues in a timely manner • Collaborate with IT teams to plan capacity, upgrades, and infrastructure improvements • Document system configurations, procedures, and best practices to maintain organized and accessible knowledge repositories • Ensure compliance with security policies and industry standards across all managed systems • Provide technical guidance and support to junior team members and other departments as needed The Ideal candidate should possess • 5+ years of professional experience in infrastructure or systems engineering roles • 3+ years of hands-on experience administering and managing Windows Active Directory Server environments • 2+ years of experience with Nutanix hyperconverged infrastructure or similar virtualization platforms • 2+ years of experience with NetBackup or comparable enterprise backup and recovery solutions • Strong proficiency in scripting and automation (PowerShell, Python, or equivalent) • Solid understanding of networking fundamentals, storage management, and system architecture • Demonstrated experience with incident management and problem resolution in enterprise IT environments • Strong analytical and troubleshooting skills with the ability to diagnose and resolve complex infrastructure issues • Excellent organizational skills and attention to detail • Experience with IT service management (ITSM) practices and processes • Preferred: Knowledge of cloud infrastructure platforms (AWS, Azure) and hybrid IT environments • Preferred: Certifications such as Microsoft Certified: Windows Server Administrator or Nutanix Certified Associate (NCA)