Windows Infrastructure Lead – Automation & High Availability

SCIENTE; Singapore; On-site; SGD 90,000 - 180,000; Full time

Job summary

SCIENTE in Singapore is seeking a Windows Infrastructure Expert with 5-10 years of experience to lead enterprise Windows operations, virtualization, and automation within a financial services organization.

The role focuses on driving service improvements, managing critical incidents, ensuring high availability, and partnering with architects and stakeholders to deliver production-ready solutions.

Qualifications

• Bachelor's degree in Engineering/Computer Science or equivalent.
• 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 and Python automation.
• Experience with Active Directory patching tools and processes.
• Strong troubleshooting and incident management skills including RCA and high-severity incidents.

Responsibilities

• Lead and oversee Windows infrastructure operations ensuring high availability and SLA compliance.
• Mentor team members, assign technical tasks, promote best practices and skill development.
• Manage critical incidents, conduct RCA, resolve complex problems, and identify risks from tech changes.
• Champion automation and service improvements for operational efficiency.
• Collaborate with architects, project teams, service managers, and stakeholders to support transformation initiatives and production readiness of new solutions.
• Serve as escalation point for clients, ensuring service quality and regulatory compliance.

Skills

Windows Infra Administration

Incident management

RCA & problem management

Education

Bachelor's degree in Engineering/Computer Science

Tools

PowerShell scripting

Python automation

Active Directory patching tools

Windows Server administration tools

Hyper-V

Failover Clustering

Job description

SCIENTE in Singapore is seeking a Windows Infrastructure Expert with 5-10 years of experience to lead enterprise Windows operations, virtualization, and automation within a financial services organization.

The role focuses on driving service improvements, managing critical incidents, ensuring high availability, and partnering with architects and stakeholders to deliver production-ready solutions.