Senior Infrastructure Engineer - Global Investment Bank - Singapore

NLS Executive Search; Singapore; On-site; SGD 120,000 - 180,000; Full time

Job summary

Global Investment Bank in Singapore seeks a Senior Infrastructure Engineer to join the APAC L2/L3 Infrastructure Engineering function. You will own and deliver digital workplace initiatives spanning Microsoft 365, Entra ID, Intune, Power Platform, Copilot, and Windows Server / Client ecosystems.

You will lead regional projects, provide hands-on escalations, and drive automation while ensuring security, stability, and user-centric solutions across Singapore and APAC.

Qualifications

• 5+ years of relevant commercial experience in digital workplace / end-user computing.
• Extensive background in large-scale enterprise infrastructure with digital workplace focus.
• Proven history of leading workplace technology projects and providing hands-on L2/L3 support.
• Strong expertise across Microsoft stack: M365, Entra ID, Intune, Power Platform, Copilot, Windows.

Responsibilities

• Partner with regional peers to shape technology roadmaps and standards.
• Act as hands-on L2/L3 escalation point for digital workplace, server and enterprise infra in APAC.
• Lead end-to-end delivery of digital workplace projects and upgrades.
• Own day-to-day infra support for Singapore, covering systems and network operations.
• Champion digital workplace transformation delivering secure, user-centric solutions.
• Advance automation, AIOps and modern workplace practices while maintaining security and resilience.

Skills

Digital workplace expertise

Microsoft stack

L2/L3 escalation

Project leadership

Cross-functional collaboration

Tools

M365

Entra ID

Intune

Power Platform

Copilot

Windows

Job description

Our client, a global investment bank based in Singapore, are actively seeking a Senior Infrastructure Engineer to be part of the APAC L2/L3 Infrastructure Engineering function. The successful candidate will bring deep, broad-based infrastructure capability with a core specialization in end-user and digital workplace technologies. The role is the lead infrastructure engineering contact for Singapore while providing regional L2/L3 escalation support across APAC. You will own and deliver digital workplace initiatives and continuous improvements spanning Microsoft 365, Power Platform, Microsoft Copilot, Entra ID, Intune MDM, and Windows Server / Client ecosystems, among others.

The role:

• Partner with regional infrastructure peers and business stakeholders to shape technology roadmaps, define engineering standards, and drive operational maturity.
• Act as a hands-on L2/L3 escalation point for digital workplace, server, cloud and enterprise infrastructure services across the APAC region.
• Lead end-to-end delivery of digital workplace projects, upgrades and service enhancements.
• Own day-to-day infrastructure engineering support for Singapore, covering systems and network operations.
• Champion and execute digital workplace transformation, delivering secure, stable and user-centric solutions.
• Advance automation, AIOps and modern workplace practices while safeguarding security posture, service availability and operational resilience.

What you offer:

• 5+ years of relevant commercial experience, ideally with financial services.
• Extensive background in large-scale enterprise infrastructure with demonstrated depth in digital workplace / end-user computing.
• Proven history of successfully leading workplace technology projects and delivering hands-on L2/L3 operational support.
• Strong practical expertise across the Microsoft stack - M365, Entra ID, Intune, Power Platform, Copilot suite, and Windows.
• Confident communicator with experience collaborating across cross-functional and multicultural technology groups.
• Excellent analytical and diagnostic ability, with strong root-cause analysis and clear stakeholder engagement.
• Self-directed and accountable, comfortable switching between deep technical delivery and informal technical leadership.