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Job Description

Responsibilities

  • Administer Windows Server environments (2012/2016/2019/2022) to ensure stable and secure operations
  • Manage Active Directory (AD) including user, group, and organizational unit (OU) administration to maintain directory integrity
  • Configure and maintain Group Policy Objects (GPO) to enforce security and operational policies across the network
  • Oversee DNS and DHCP services to ensure reliable network name resolution and IP address management
  • Monitor and troubleshoot AD replication issues to maintain directory synchronization and availability
  • Perform Windows patching and server maintenance to keep systems updated and secure
  • Develop and execute PowerShell scripts to automate routine administrative tasks and improve efficiency
  • Manage Azure AD / Entra ID environments to support cloud identity and access management (if applicable)
  • Implement identity and access management controls to safeguard user authentication and authorization

About Infinite Computer Solutions Pte Ltd

First seen: August 18, 2026
Last updated: September 15, 2026