Microsoft 365 Tenant-to-Tenant Migration Engineer (x2)

- Approx. 4-Month Contract | November 2026 – March 2027
- Drive-In / Drive-Out (DIDO) arrangement (Hotel is paid for and can claim the travel costs for the car milage)
- 2 Positions Available

About the Role

Green Light Worldwide is seeking two experienced Microsoft 365 Tenant-to-Tenant Migration Engineers to support a major Microsoft 365 divestiture and migration program at a Mining site in Collie, Western Australia.

This project involves the migration of users, devices, identities, mailboxes, and collaboration workloads between Microsoft 365 tenants as part of a large-scale separation initiative. The successful candidates will play a key role in planning, executing, troubleshooting, and supporting migration activities while ensuring minimal disruption to end users and business operations.

The role is site-based in Collie, WA and will suit professionals with solid Microsoft 365 migration, Intune, Entra ID, Exchange Online, and endpoint migration experience.

Candidates can be based in Perth, Bunbury, Australind, or surrounding regions. Accommodation in Collie will be provided for Perth-based consultants travelling to site during the work week.

Responsibilities

- Execute Microsoft 365 tenant-to-tenant migration activities across multiple migration waves.
- Support pilot, pre-stage, delta, cutover, and production migration activities.
- Follow established migration runbooks, cutover plans, and rollback procedures.
- Perform user, group, mailbox, and workload mapping between source and target tenants.
- Monitor migration progress and coordinate issue resolution with technical support teams.




- Participate in migration workshops, planning sessions, and status meetings.

Identity, Messaging & Collaboration

- Support Active Directory and Microsoft Entra ID migration activities.
- Migrate Exchange Online, SharePoint Online, OneDrive for Business, Microsoft Teams, and Microsoft 365 Groups.
- Manage coexistence requirements across multiple tenants and Active Directory environments.
- Support mail flow configuration, permissions management, and user access validation.

Endpoint & Device Migration

- Support endpoint migration and user onboarding activities.
- Manage device readiness, compliance validation, and Microsoft Intune enrolment.
- Validate migrated devices, mailbox access, Teams functionality, OneDrive content, and SharePoint access.
- Utilise migration tooling including AvePoint Fly and similar migration platforms.

Stakeholder Engagement & Support

- Work closely with Project Managers, Technical Leads, Service Desk teams, vendors, and client stakeholders.
- Provide migration status updates, risk reporting, and remediation plans.
- Assist with migration communications, readiness activities, and hypercare support.
- Deliver post-migration troubleshooting and user support.

Requirements





- Proven experience delivering Microsoft 365 tenant-to-tenant migration projects.
- Strong experience with:
- Microsoft 365
- Exchange Online
- Microsoft Teams
- SharePoint Online
- OneDrive for Business
- Microsoft Entra ID (Azure AD)
- Active Directory

- Experience with Microsoft Entra Connect (Azure AD Connect) and hybrid identity environments.
- Strong understanding of mailbox migrations, mail flow, coexistence strategies, and cross-tenant access.
- Experience with Microsoft Intune and endpoint migration projects.
- Experience with Microsoft 365 migration tools such as:

- AvePoint Fly
- Quest
- BitTitan
- Similar enterprise migration platforms

- PowerShell scripting and Microsoft 365 administration experience.
- Strong troubleshooting and problem-solving capabilities.
- Excellent stakeholder management and communication skills.
- Ability to work within structured project delivery environments and migration programs.
- Flexibility to support migration cutovers outside standard business hours when required.

Highly Regarded

- Experience supporting mergers, acquisitions, divestitures, or tenant consolidation projects.
- Large-scale enterprise Microsoft 365 migration experience.
- Experience in mining, industrial, manufacturing, or operational technology environments.
- Consulting, managed services, or professional services experience.
- Hybrid Active Directory and Microsoft 365 migration experience.
- Microsoft Intune deployment and endpoint management project experience.

Preferred Certifications

- Microsoft 365 Certified: Administrator Expert
- Microsoft Certified: Identity and Access Administrator Associate

📌 Microsoft 365 Migration Engineers X 2 (Kwinana Beach)
🏢 Green Light Worldwide
📍 Kwinana Beach