Windows Server Admin (L2) (JD#11431)

SCIENTE CONSULTING PTE. LTD.Singaporemycareersfuturepublished 11/03/2026
Must-have:PythonAWSGoogle CloudCloudSecurityLead

Job Summary

We are hiring a Windows Cloud Infrastructure Expert to oversee production operations, manage critical escalations, and ensure infrastructure stability across Windows, VMware, Hyper-V, AWS, GCP and HPE environments. The ideal candidate will drive technical improvements, infrastructure projects and operational best practices within a financial services environment.

Mandatory Skill-set

  • Bachelor's degree in IT, Computer Science, Engineering or a related field;
  • Must have 2 - 5 years of experience in Windows Infrastructure Management;
  • Strong hands-on expertise in Windows OS, Hyper-V and Failover Clustering;
  • Hands-on experience with HPE hardware (DL, Synergy, SimpliVity and Alletra series);
  • Strong scripting and automation skills using Python and PowerShell, including workflow integration tools;
  • Experience with Active Directory and Windows patch management tools;
  • Ability to troubleshoot complex infrastructure issues across multiple technologies;
  • Good knowledge of VMware (vSphere, vCenter, vROps and vRLI) is an added advantage;
  • Strong communication, problem-solving and interpersonal skills;
  • Customer-focused, proactive team player with the ability to work under pressure.

Desired Skill-set

  • Scripting and automation using Python, PowerShell, Perl, or VBS, including workflow integration tools;
  • Experience with monitoring and patching/deployment tools such as HP OMI, Tivoli, Altiris, or BMC.

Responsibilities

  • Lead and manage technical activities, task delegation and issue resolution within the Windows Operations team;
  • Provide technical guidance, coaching and knowledge sharing to improve team capabilities and performance;
  • Manage and enhance Windows infrastructure services, ensuring system availability, reliability and SLA compliance;
  • Drive automation, technology adoption and continuous service improvements to enhance operational efficiency;
  • Lead complex incidents, troubleshoot technical issues, perform root cause analysis and implement corrective actions;
  • Review technology changes, assess risks and ensure production readiness of new projects and solutions;
  • Collaborate with technical teams, architects, service managers and project stakeholders on infrastructure projects and technology roadmaps;
  • Act as the technical escalation point for clients, managing service quality, requests and operational risks;
  • Ensure compliance with applicable regulatory, security and internal policies;
  • Work on rotating shifts covering European business hours, with rotational on-call support during weekdays and weekends.

Should you be interested in this career opportunity, please send in your updated resume to apply@sciente.com 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