Microsoft 365 Migration Consultant

ARM; Chilton Polden; On-site; GBP 50,000 - 70,000; Full time

Job summary

A leading tech consultancy in the UK seeks a Microsoft 365 Migration Consultant to lead the migration processes within new projects. Responsibilities include analyzing data structures, managing migration waves, and ensuring data integrity during transitions. Candidates must have proven experience with Microsoft 365 migrations and strong troubleshooting skills. This role promises engaging challenges and collaboration across departments.

Qualifications

• Proven experience delivering large-scale migrations to Microsoft 365.
• Strong knowledge of file server environments and Exchange Online.
• Proficient in PowerShell scripting for automation.

Responsibilities

• Lead design and execution of migration processes.
• Conduct pre/post-migration checks for data integrity.
• Plan and manage migration waves to minimize downtime.
• Troubleshoot migration issues and ensure compliance.

Skills

Large-scale migrations to Microsoft 365

File server environments (NTFS, SMB)

Exchange Server (2019) & Exchange Online

Microsoft 365 services and architecture

Directory sync (Azure AD Connect, ADFS)

Migration tools (ShareGate, AvePoint, etc.)

PowerShell scripting for automation

Troubleshooting and documentation skills

Tools

ShareGate

AvePoint

Quest

Metalogix

BitTitan

Binary Tree

Mover

Migration Manager

Job description

A leading tech client of ours is currently in the market for a Microsoft 365 Migration Consultant to work within a new project. You will be responsible for Lead design and execution of migration processes using tools (ShareGate, AvePoint, Quest, Metalogix, BitTitan, Binary Tree, Mover, Migration Manager, HCW, PST import/export).

Key Responsibilities

• Analyse file server data to identify ROT content and map structures to Microsoft 365 destinations.
• Conduct pre/post-migration checks (data integrity, permissions, access, mail flow).
• Plan and manage migration waves to minimize downtime.
• Configure/manage hybrid Exchange environments and coexistence (ADFS, Azure AD Connect, HCW).
• Troubleshoot migration issues (mail flow, directory sync, Outlook connectivity, data errors).
• Ensure compliance with organizational and regulatory standards (GDPR, ISO 27001).
• Drive user readiness and adoption through stakeholder and change management engagement.
• Provide escalation support during critical phases and post-migration hypercare.

Required Skills & Experience

• Proven experience delivering large-scale migrations to Microsoft 365 (OneDrive, SharePoint Online, Teams, Exchange Online).
• Strong knowledge of:
• File server environments (NTFS, SMB).
• Exchange Server (2019) & Exchange Online.
• Microsoft 365 services and architecture.
• Directory sync (Azure AD Connect, ADFS).
• Migration tools (ShareGate, AvePoint, Quest, Metalogix, BitTitan, Binary Tree, Mover, Migration Manager).
• Proficient in PowerShell scripting for automation and reporting.
• Skilled in permissions mapping, data validation, mail flow, and access control in M365.
• Strong troubleshooting, documentation, and communication skills.

If this looks of interest, please don't hesitate to hit apply or contact

Disclaimer

This vacancy is being advertised by either Advanced Resource Managers Limited, Advanced Resource Managers IT Limited or Advanced Resource Managers Engineering Limited ("ARM"). ARM is a specialist talent acquisition and management consultancy. We provide technical contingency recruitment and a portfolio of more complex resource solutions. Our specialist recruitment divisions cover the entire technical arena, including some of the most economically and strategically important industries in the UK and the world today. We will never send your CV without your permission. Where the role is marked as Outside IR35 in the advertisement this is subject to receipt of a final Status Determination Statement from the end Client and may be subject to change