Windows Server & AD Engineer | Identity, Security, HA

INFINITE COMPUTER SOLUTIONS PTE LTD; Singapore; On-site; SGD 60,000 - 90,000; Full time

Job summary

INFINITE COMPUTER SOLUTIONS PTE LTD in Singapore is seeking a Windows Server and Active Directory Engineer to design, implement, and secure Microsoft Windows Server and AD infrastructure. You will work across core AD services, DNS/DHCP, and server administration to keep systems reliable.

The role emphasizes scripting (PowerShell), virtualization (VMware/Hyper-V), Azure AD, patch management, and disaster recovery planning.

Qualifications

• Experience administering Windows Server 2016/2019/2022
• Experience with Active Directory Domain Services (AD DS)
• Familiar with DNS and DHCP
• Knowledge of Group Policy Management
• PowerShell scripting skills
• Experience with Azure Active Directory / Entra ID
• Experience with VMware or Hyper-V virtualization
• Familiar with File and Print Services
• Proficient in Windows security and patch management
• Experience with backup and recovery tools

Responsibilities

• Install, configure, and maintain Windows Servers
• Manage AD users, groups, and OUs
• Configure and troubleshoot GPOs
• Manage DNS, DHCP, and domain controllers
• Monitor server performance, availability, and security
• Perform server patching, upgrades, and migrations
• Handle user access management and identity administration
• Implement backup, disaster recovery, and high-availability solutions
• Troubleshoot authentication, replication, and domain issues

Skills

Windows Server 2016/2019/2022

AD DS

DNS

DHCP

Group Policy

PowerShell

Azure AD / Entra ID

VMware/Hyper-V

File & Print Services

Windows Security & Patch Management

Backup & Recovery

Job description

INFINITE COMPUTER SOLUTIONS PTE LTD in Singapore is seeking a Windows Server and Active Directory Engineer to design, implement, and secure Microsoft Windows Server and AD infrastructure. You will work across core AD services, DNS/DHCP, and server administration to keep systems reliable.

The role emphasizes scripting (PowerShell), virtualization (VMware/Hyper-V), Azure AD, patch management, and disaster recovery planning.