M365/On Prem Enterprise Engineer

AMBITION GROUP SINGAPORE PTE. LTD.Singaporemycareersfuturepublished 08/28/2026
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Must-have:AzureCloudDevOpsSecuritySeniorLeadJuniorHybrid

Our client, is looking for a hands-on Enterprise Engineer to support its financial market infrastructure environment in Singapore. This is an excellent opportunity to work in a highly available enterprise environment, supporting and managing on prem, modern Microsoft technologies, virtualisation, cloud platforms, automation, and security.

Key Responsibilities

  • Design, implement, and support enterprise infrastructure across Windows Server, VMware, Azure, and Microsoft 365 environments.
  • Administer and troubleshoot core technologies including Active Directory, DNS, DHCP, Group Policy, Exchange, SQL Server, and file services.
  • Manage virtualization platforms such as VMware vSphere, Horizon VDI, and Azure Virtual Desktop.
  • Lead the resolution of complex infrastructure incidents and act as a senior technical escalation point.
  • Develop automation solutions using PowerShell, Graph API, Terraform, Azure DevOps, and related tools.
  • Maintain security controls, certificate management, backup and disaster recovery processes.
  • Ensure compliance with regulatory and governance requirements.
  • Mentor junior engineers and contribute to infrastructure strategy, innovation, and continuous improvement initiatives.

Requirements

  • At least 5 years of hands-on enterprise infrastructure experience, preferably within a regulated industry such as financial services.
  • Strong experience supporting and administering on-premises infrastructure environments, including Windows Server, Active Directory, DNS, DHCP, Group Policy, Exchange Server, SQL Server, file services, and VMware.
  • Experience with Azure cloud services and VMware virtualization platforms.
  • Knowledge of Exchange hybrid environments, SQL Server administration, and backup/recovery solutions.
  • Hands-on scripting and automation experience using PowerShell.
  • Experience with Infrastructure as Code (Terraform) and Azure DevOps is advantageous.
  • Strong troubleshooting, problem-solving, and communication skills.
  • Experience working in global support environments