System Engineer [Windows Server/ VMware]

NCS Group; Singapore; On-site; SGD 90,000 - 120,000; Full time

Job summary

NCS Group in Singapore is seeking a detail-oriented System Engineer focused on Windows Server and VMware. You will design, implement, and maintain our enterprise infrastructure to ensure performance, security, and reliability.

The role requires 3+ years in system or infrastructure engineering with strong Windows Server and VMware expertise, plus scripting for automation. Knowledge of AD, DNS/DHCP, backups/DR, and documentation is highly valued.

Qualifications

• 3+ years of hands-on system or infrastructure engineering experience.
• Advanced Windows Server administration and management skills.
• Hands-on VMware vSphere/ESXi expertise.
• Strong TCP/IP networking knowledge and troubleshooting skills.
• Experience with storage management (SAN/NAS) and backups/DR.
• Proficient PowerShell scripting for automation and admin tasks.
• Solid Active Directory, DNS, and DHCP understanding.
• Experience documenting solutions and runbooks.

Responsibilities

• Design, deploy, and manage Windows Server environments across versions (2012 R2–2022).
• Administer VMware vSphere/ESXi, including host configuration and VM provisioning.
• Monitor performance and implement tuning to minimize downtime.
• Troubleshoot complex infra issues and document resolutions.
• Manage AD, DNS, DHCP, security configurations, and user accounts.
• Implement backup and disaster recovery solutions and test restores.
• Develop infrastructure documentation, runbooks, and SOPs.
• Collaborate with IT teams on capacity planning and upgrades.
• Perform regular security assessments and apply patches in a controlled manner.
• Automate routine tasks using PowerShell to boost efficiency.

Skills

Windows Server

VMware vSphere

PowerShell

Active Directory

Networking fundamentals

Backup & DR

Documentation

Troubleshooting

Scripting automation

Security configurations

Tools

SAN/NAS

Citrix

Azure

AWS

Hyper-V

Job description

Job Description

We're looking for a detail-oriented and analytical System Engineer with expertise in Windows Server and VMware to join our organization in Singapore. In this role, you will be responsible for designing, implementing, and maintaining our enterprise infrastructure while ensuring optimal performance, security, and reliability. The ideal candidate will demonstrate strong technical acumen, systematic problem-solving abilities, and a commitment to operational excellence.

• Design, deploy, and manage Windows Server environments across multiple versions (2012 R2, 2016, 2019, 2022) in enterprise settings
• Administer and optimize VMware vSphere/ESXi infrastructure, including host configuration, virtual machine provisioning, and resource allocation
• Monitor system performance and implement tuning strategies to ensure efficient operation and minimize downtime
• Troubleshoot complex infrastructure issues using analytical approaches and document solutions systematically
• Manage Active Directory, user accounts, group policies, and security configurations
• Implement and maintain backup and disaster recovery solutions to ensure business continuity
• Develop and maintain infrastructure documentation, runbooks, and standard operating procedures
• Collaborate with IT teams to plan capacity, upgrades, and infrastructure improvements
• Perform regular security assessments and apply patches and updates in a controlled manner
• Automate routine tasks using PowerShell scripting to improve operational efficiency

Qualifications

Required Skills and Experience:

• 3+ years of hands‑on experience in system or infrastructure engineering roles
• Advanced proficiency with Windows Server administration and management
• Demonstrated expertise in VMware vSphere/ESXi virtualization technologies
• Strong knowledge of networking concepts, TCP/IP, and network troubleshooting
• Experience with storage management and SAN/NAS technologies
• Proficiency in PowerShell scripting for automation and system administration
• Solid understanding of Active Directory, DNS, and DHCP
• Experience implementing and managing backup and disaster recovery solutions
• Strong analytical and problem‑solving skills with attention to detail
• Excellent organizational and documentation practices

Preferred Skills And Experience

• Experience with cloud platforms such as Microsoft Azure or Amazon Web Services
• Knowledge of Hyper‑V or other virtualization technologies
• Familiarity with Infrastructure as Code (IaC) principles and tools
• Experience with Citrix or similar remote access technologies
• Knowledge of ITIL best practices and service management principles
• Python or other scripting language proficiency
• Experience in enterprise or mission‑critical environments

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 us at ncs.co and visit our LinkedIn career site.