IT Infrastructure Engineer

3 days ago

Singapore FLINTEX CONSULTING PTE. LTD. Full time

Job Summary:
We are seeking a highly motivated and experienced IT Infrastructure Engineer with a strong focus on Microsoft 365 administration (Intune, Microsoft Defender for Endpoint, Purview), Windows 10/11 systems management, and security hardening using GPO/CIS benchmarks. This role is ideal for an individual with a solid understanding of infrastructure security, project management, and vendor coordination, along with foundational scripting skills in PowerShell or Python. The candidate should also have a basic understanding of network administration, troubleshooting, and maintenance.
KEY RESPONSIBILITIES
M365 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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