IT Infrastructure Expert

2 weeks ago


Singapore beBeeInfrastructure Full time

Job Title: IT Infrastructure Specialist

We are seeking a skilled and experienced IT infrastructure specialist to join our team. The ideal candidate will have a strong focus on Microsoft 365 administration, Windows 10/11 systems management, and security hardening using GPO/CIS benchmarks.

Key Responsibilities:

  • Microsoft 365 Administration:
    • Manage and maintain Microsoft 365 services, including Intune, Microsoft Defender for Endpoint (MDE), Purview, and Conditional Access Policies.
    • Configure and support mobile device management (MDM) and mobile application management (MAM) through Microsoft Intune.
    • Implement and maintain information protection and compliance policies via Microsoft Purview.
    • Monitor and respond to alerts and reports within the M365 ecosystem.
  • Windows Endpoint & Server Management:
    • Manage Windows 10/11 device deployment, imaging, updates, and policies via Intune and Group Policy.
    • Apply CIS benchmarks to harden Windows environments and conduct regular compliance reviews.
    • Perform regular patch management, vulnerability scanning, remediation, and reporting using tools such as WSUS, Defender for Endpoint, Intune or other industry tools.
  • Infrastructure Security:
    • Maintain and enforce Active Directory (AD) policies, including password policies, group management, and access controls.
    • Administer Defender for Endpoint for threat detection and response.
    • Support identity and access management best practices and participate in internal security audits.
    • Support server hardening and remediation of findings from vulnerability scans.
  • Scripting and Automation:
    • Write and maintain PowerShell or Python scripts for automating tasks such as


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