Cloud Infra Engineer - Exchange Online & Microsoft 365

Assurity Trusted Solutions Pte Ltd

Singapore

On-site

SGD 90,000 - 130,000

Full time

6 days ago
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Job summary

Assurity Trusted Solutions Pte Ltd is seeking a Cloud Infrastructure Engineer to design, administer, and secure Microsoft 365 services with a focus on Exchange Online and Microsoft Entra ID. You will ensure resilient collaboration, messaging, identity, and productivity across the organization, working with GovTech and partners.

The role involves hybrid environments, service governance, and driving cloud transformation through automation and strong security practices.

Qualifications

  • 3–6 years of Microsoft 365 / Exchange Online experience.
  • Hands-on Exchange Online and Entra ID administration.
  • Experience with hybrid Exchange environments.
  • Strong scripting and automation skills (PowerShell, Graph).
  • Security and compliance knowledge in Microsoft 365.

Responsibilities

  • Administer and support Microsoft 365 services including Exchange Online.
  • Lead or support Exchange Hybrid and tenant migrations.
  • Monitor service health, licensing, and user lifecycle management.
  • Develop automation using PowerShell and Microsoft Graph.
  • Ensure security, governance, and compliance across Microsoft 365.

Skills

Exchange Online
Microsoft Entra ID
PowerShell
Microsoft Graph
Hybrid Exchange

Education

Degree in Information Technology, Computer Science, Engineering, or a related discipline

Tools

PowerShell
Microsoft Graph APIs
Exchange Online Administration
Azure / Cloud Platforms
DNS / SMTP / TCP/IP

Job description

Assurity Trusted Solutions Pte Ltd is seeking a Cloud Infrastructure Engineer to design, administer, and secure Microsoft 365 services with a focus on Exchange Online and Microsoft Entra ID. You will ensure resilient collaboration, messaging, identity, and productivity across the organization, working with GovTech and partners.

The role involves hybrid environments, service governance, and driving cloud transformation through automation and strong security practices.

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