Senior Microsoft OneDrive Migration Architect

Position: Senior Microsoft OneDrive Migration Architect (Contract Opportunity)
Putting people first, every day
BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal and professional growth.

Your Opportunity
BDO Digital is currently seeking an experienced

Putting people first, every day
BDO is a firm built on a foundation of positive relationships with our people and our clients. Each day, our professionals provide exceptional service, helping clients with advice and insight they can trust. In turn, we offer an award-winning environment that fosters a people-first culture with a high priority on your personal and professional growth.

Your Opportunity
BDO Digital is currently seeking an experienced  Senior Microsoft One Drive Migration Architect  for a minimum 20-week contract to support a large-scale Microsoft 365 rollout and migration engagement. The role offers a flexible hybrid work arrangement and can be located anywhere in Canada.

The individual will provide hands‑on technical leadership for the rollout of One Drive for Business, including One Drive Known Folder Move, Group Policy Object configuration, user onboarding, legacy mapped network drive migration, migration scripting, batch execution, validation and post‑migration support. The individual will be responsible for the following:

Lead the technical planning and delivery of the One Drive rollout and legacy mapped network drive migration.

Assess legacy mapped network drive usage, folder structures, permissions and migration readiness, and design migration batches of approximately 200 to 300 users for a total of 2500 users.

Develop and maintain Power Shell and Share Gate scripts for pre‑migration assessment, folder creation, migration execution and incremental migrations when required.

Coordinate migration readiness, execution, validation, reruns, troubleshooting and issue resolution with client IT teams.

Be available after hours and during weekends to support and execute the migration activities.

Identify and address migration issues, including long paths, invalid characters, unsupported files, shortcuts, junction folders, permissions and sync limitations.

Guide client team to execute the premigration/migration activities/Power Shell script execution over shadowing calls (no direct access to client tenant will be given).

Maintain migration runbooks, technical documentation, issue trackers and as‑built materials, and support administrator knowledge transfer, end‑user training and hypercare.

Assist project leaders with project planning and ensure team members understand their assigned responsibilities.

Gather and document client requirements and support stakeholder reviews and approvals.

Maintain alignment between client requirements, project deliverables, scope and timeline.

Set up, facilitate and document technical, project and client meetings.

Due to the nature of the project, some flexibility will be required to be available after hours and during weekends at key stages of the project, in order to perform migration and validation activities.

How do we define success for your role?

You demonstrate BDO's core values through all aspect of your work:
Integrity, Respect and Collaboration

You are people focused with a people‑first approach to internal team and client interactions

You understand the client’s environment, challenges and priorities, and provide practical recommendations that support effective service delivery.

You deliver migration activities in a structured, repeatable and well‑documented manner, with a strong focus on data integrity, security…