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Windows Infrastructure Expert

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Onsite

Windows Infrastructure Expert

SCIENTE

Windows Infrastructure Expert

Skills

PythonITILCompliance

1 month ago

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Important information


Contract type:

Freelance / Contract

Location:

Singapore

Work mode:

Onsite

Published on:

22 September 2026

What they need


Job Summary

We are hiring a Windows Infrastructure Expert with 5-10 years of experience in Windows Operations, virtualization, and automation. The ideal candidate will lead technical initiatives, drive service improvements, manage critical incidents, and support enterprise Windows environments within a financial services organization.

Mandatory Skill-set

  • Bachelor's degree in Engineering/Computer Science or equivalent.
  • Must have 5-10+ years of Windows Infrastructure Administration experience;
  • Strong expertise in Windows Server Administration,Hyper-V, Windows Failover Clustering;
  • Hands-on experience with PowerShell scripting, Python automation;
  • Experience with Active Directory Windows patching tools and processes;
  • Strong troubleshooting and incident management skills, including Root cause analysis (RCA), High severity/critical incident handling, Problem management.

Desired Skill-set

  • Preferred candidates will bring expertise in VMware technologies, HPE infrastructure, and ITIL-based operations, along with strong leadership, mentoring, and stakeholder management capabilities.
  • Prior experience in large enterprise or financial services environments will be considered a significant advantage.

Responsibilities

  • Lead and oversee Windows infrastructure operations, ensuring high availability, reliability, and SLA compliance across enterprise environments.
  • Drive technical excellence by mentoring team members, assigning technical tasks, promoting best practices, and supporting skill development;
  • Manage critical incidents, conduct root cause analysis (RCA), resolve complex problems, and identify risks associated with technology changes;
  • Champion automation, service improvements, and operational efficiency through continuous process optimization and adoption of new technologies;
  • Collaborate with architects, project teams, service managers, and stakeholders to support transformation initiatives and ensure production readiness of new solutions;
  • Act as a key escalation point for clients, maintaining service quality, managing risks, and ensuring compliance with regulatory and organizational requirements.

Should you be interested in this career opportunity, please send in your updated resume to [email protected] at the earliest.

When you apply, you voluntarily consent to the disclosure, collection and use of your personal data for employment/recruitment and related purposes in accordance with the SCIENTE Group Privacy Policy, a copy of which is published at SCIENTE’s

website(https://www.sciente.com/privacy-policy).

Confidentiality is assured, and only shortlisted candidates will be notified for interviews.

EA Licence No. 07C5639

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