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Senior System Engineer

3-6 Years
SGD 8,500 - 11,500 per month
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  • Posted 7 days ago
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Job Description

Key Responsibilities

  • Implement, manage, and support Windows-based infrastructure and associated technologies.
  • Monitor and maintain system health, performance, and security across Windows servers and services.
  • Administer core services including Active Directory, Group Policy, DNS, and DHCP.
  • Manage and support Microsoft 365 (Office 365) environments and related services.
  • Configure, manage, and troubleshoot Microsoft Azure cloud services and hosted workloads.
  • Administer and support virtualization platforms (e.g., VMware), including provisioning and maintenance of virtual machines.
  • Install, configure, and maintain Windows server applications such as IIS, SQL Server, and Exchange Server.
  • Perform routine patching, updates, and system upgrades to ensure stability and security compliance.
  • Collaborate with cross-functional teams to deliver and support enterprise IT solutions.
  • Develop and maintain technical documentation, including system configurations, procedures, and troubleshooting guides.
  • Provide Level 1 and Level 2 support for Windows-related incidents and service requests.
  • Troubleshoot and resolve issues within defined SLAs, ensuring proper documentation and root cause analysis.
  • Participate in on-call rotation to provide after-hours support when required.


Requirements / Qualifications

  • Proven experience in administering Windows-based systems and enterprise infrastructure.
  • Hands-on experience with Microsoft Endpoint Configuration Manager (MECM / SCCM).
  • Strong proficiency in Windows Server (2019 and above).
  • In-depth knowledge of Active Directory, Group Policy, DNS, and DHCP.
  • Experience with Microsoft Azure cloud services (IaaS and/or PaaS).
  • Familiarity with Microsoft 365 (Office 365) administration and services.
  • Experience with virtualization technologies such as VMware.
  • Proficiency in scripting and automation using PowerShell, Python, or similar tools.
  • Experience with monitoring tools and system management solutions.
  • Strong troubleshooting, analytical, and problem-solving skills.
  • Good communication and interpersonal skills, with the ability to work collaboratively in a team environment.
  • Relevant certifications such as MCSA, AZ-104 (Azure Administrator), AZ-900 (Azure Fundamentals) or equivalent are advantageous.

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Job ID: 144940585

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