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Enterprise System Engineer

Open 19d

Summary

Senior engineer designing, deploying, and supporting enterprise infrastructure across Windows Server, Azure, VMware, and Microsoft 365 while ensuring security, compliance, and scalability in a regulated global environment.

Our client, a leading global organization operating within a highly regulated environment, is seeking a Senior Enterprise Systems Engineer to join its infrastructure team. This role is responsible for designing, implementing, and supporting enterprise technology platforms across on-premises and cloud environments while ensuring operational stability, security, compliance, and scalability.

Key Responsibilities

  • Design, deploy, and support enterprise infrastructure solutions across Windows Server, VMware, Azure, and Microsoft 365 environments.
  • Manage and troubleshoot core technologies including Active Directory, DNS, DHCP, Group Policy, Exchange (on premises & hybrid), SQL Server, and file services.
  • Lead critical incident resolution, root cause analysis, and problem management activities.
  • Drive automation and operational efficiency through PowerShell, Microsoft Graph API, Terraform, and Azure DevOps.
  • Maintain security, backup, disaster recovery, and compliance standards within a regulated environment.
  • Serve as a technical escalation point and subject matter expert for complex infrastructure challenges.
  • Mentor team members and contribute to infrastructure strategy, roadmap planning, and continuous improvement initiatives.

Requirements

  • Minimum 5 years' experience in enterprise infrastructure engineering, preferably within a regulated industry.
  • Strong expertise in Windows Server, Microsoft 365, Azure, VMware, and Active Directory technologies.
  • Experience supporting Exchange hybrid environments, virtualization platforms, and disaster recovery solutions.
  • Hands-on knowledge of automation, scripting, infrastructure-as-code, and operational monitoring tools.
  • Proven ability to lead infrastructure projects and manage complex technical incidents in a global support environment.
  • Strong communication and stakeholder management skills.

Additional Information

  • Opportunity to work in a global, follow-the-sun operating model.
  • Participation in an on-call support rotation and occasional after-hours maintenance activities may be required.
  • Relevant certifications and equivalent practical experience will be considered alongside formal education qualifications.

To Apply:

Interested applicants please send your resume in MS Words format to [email protected] and attention to Pooja (R1551322)

Short listed candidates will be notified

www.ambition.com.sg

EA Registration Number: R1551322

Data provided is for recruitment purposes only

Business Registration Number: 200611680D.

License Number: 10C5117

See also

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