Senior M365 & Exchange Platform Engineer

Dyson Operations Pte Ltd

Singapore

On-site

SGD 120,000 - 180,000

Full time

14 days+

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Job summary

Dyson Operations Pte Ltd is seeking a skilled M365 and Exchange Platform Engineer to own the architecture, engineering, operation, and automation of the Microsoft 365 tenant and Exchange Online platform in our enterprise environment.

You will lead the deployment of new M365 features, manage licensing lifecycles, automate tasks with PowerShell and Graph API, and ensure high availability and performance across the tenant.

Qualifications

Bachelor's degree in IT, CS, or related field.
5–7 years hands-on engineering experience with large-scale M365 and Exchange Online.
Advanced PowerShell and Graph API automation skills.
Microsoft 365 certifications are highly desirable.

Responsibilities

Architect, engineer, operate, and automate the M365 tenant and Exchange Online platform.
Design redundant mail routes and disaster recovery procedures.
Develop Graph API and PowerShell scripts to automate administration.
Oversee license lifecycle management and cost optimization.

Education

Bachelor's degree in Information Technology, Computer Science, or related field

5–7 years hands-on engineering experience administering large-scale Microsoft 365 tenants and Exchange Online

Advanced scripting capabilities using PowerShell and Microsoft Graph API for automation

Microsoft 365 Certified: Enterprise Administrator Expert or Messaging Administrator Associate certifications desirable

Tools

PowerShell

Graph API

Entra Connect/Cloud Sync

Microsoft 365 Admin Center

Exchange Admin Center

Job description

You will lead the deployment of new M365 features, manage licensing lifecycles, automate tasks with PowerShell and Graph API, and ensure high availability and performance across the tenant.

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