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Salary
$52k – $66k per year (gross)
Location
In office (Singapore)
Seniority
Senior · 3+ years exp
Employment
Contractor

First seen by Alion on Nov 2, 2026.

Overview
Company
Impact
Profile match
Sciente International is a Singapore-based business technology consulting and tech talent services firm focused on banking, financial services and insurance, offering AI and data engineering, governance, risk and compliance solutions and Dataiku implementations. Established in 2007, it combines consulting projects with technology talent services that place contract IT professionals with client organizations, and runs career trial and returner programmes. Its roles, advertised with JD reference numbers, include business and system analysts, Java and .NET developers, software testers, UI/UX designers, cybersecurity and cloud security engineers, database administrators and project managers.

Job Summary

We are hiring a Windows Infrastructure Expert with 2-3 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 2+ 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

Skills

Level 2 Support, Server Administration, Windows Server 2008, Microsoft Advanced Group Policy Management For Windows, VMware Infrastructure, Failover Clustering, Active Directory, Microsoft Windows Server Administration, VMware, Hyper-V Server, Windows Server 2003, Windows Server Update Services, Windows OS, Applying Patches, Windows Server, Microsoft security patch deployment, Windows Administration, Operating Systems, Hyper-V, Windows Server Hyper-V

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