Microsoft 365 Migration Engineer

  • Dublin
  • Contract
  • Thu Oct 15 08:54:55 2026
  • 253483

Microsoft 365 Migration Engineer


We’re looking for a Microsoft 365 Migration Engineer for an initial day-rate contract of 6 months. It’s a hybrid role based in Dublin, working on a large cloud collaboration migration. You’ll move email, identities and files from the current Microsoft 365 environment onto a new platform.

Responsibilities

  • Help plan and test each migration wave, validate data, and support users through cutover and after go-live
  • Migrate mailboxes, calendars and contacts from Exchange Online to the new cloud platform
  • Move SharePoint and OneDrive content across, keeping folder structures and permissions intact
  • Set up user accounts and groups on the new platform and manage access and permissions during the move
  • Look after identity and directory configuration in both the old and new environments
  • Find and fix migration problems quickly so users see as little disruption as possible
  • Work closely with the in-house IT team and third-party technology partners
  • Keep clear records of configurations, migration runbooks and support procedures

Requirements

  • Solid hands-on experience administering Microsoft 365 and delivering migrations
  • In-depth knowledge of Exchange Online and email migration
  • Experience moving SharePoint Online and OneDrive content and managing permissions
  • Experience managing user accounts, identities and access
  • Experience with migration tools such as MigrationWiz, Cloudiway or similar would be an advantage
  • Experience with other cloud productivity suites (e.g. Google Workspace) and PowerShell scripting would be a bonus
  • Confident communicator who can work on their own in a project setting with tight deadlines

Applicants must be eligible to work full-time in Ireland without restriction.

Reperio Human Capital acts as an Employment Agency and an Employment Business.