Senior M365 Engineer & Migration Specialist in Slough

Senior M365 Engineer & Migration Specialist in Slough

Slough Full-Time 60000 - 80000 Β£ / year (est.) No working from home possible
The Consultancy Group (London)

At a Glance

  • Tasks: Lead M365 migrations and optimise core services like Exchange Online and Teams.
  • Company: Join a dynamic tech team with a global reach and collaborative spirit.
  • Benefits: Enjoy remote work flexibility and a competitive contract rate.
  • Other info: 6-month contract role with excellent opportunities for professional growth.
  • Why this job: Make a real impact on cloud collaboration while enhancing your technical skills.
  • Qualifications: 7+ years in IT with strong M365 engineering and migration experience.

The predicted salary is between 60000 - 80000 Β£ per year.

The Senior M365 Engineer & Migration Specialist will lead and support Microsoft 365 engineering and tenant-to-tenant migration initiatives, with hands-on responsibility across core M365 services. This role requires strong expertise in Exchange Online, SharePoint, OneDrive, Teams, Entra ID, Intune, migration tooling (preferably Quest & Sharegate), and PowerShell automation. The successful candidate will be comfortable working across global teams and stakeholders, helping drive migration delivery, operational stability, governance, and service improvement. This is a 6-month contract role based in the UK with remote working.

Key Responsibilities:

  • Lead the planning, execution, and support of M365 tenant-to-tenant migrations, including Exchange Online, OneDrive, SharePoint, Teams, and related services.
  • Use Quest migration tools (or equivalent) to manage large-scale, complex migration activities and support cutover planning, testing, and issue resolution.
  • Administer, monitor, troubleshoot, and optimize M365 services to ensure performance, security, resilience, and availability.
  • Conduct root cause analysis on platform issues and implement corrective and preventative measures to improve service stability.
  • Work closely with cross-functional teams across the UK, US, and India to coordinate migration schedules, service changes, and project deliverables.
  • Prepare and maintain technical documentation, runbooks, operational standards, and standard operating procedures.
  • Engage with technical and business stakeholders across regions, provide clear communication, and support technical leadership for migration and engineering activities.
  • Support M365 engineering activities across Exchange Online, Intune, Entra ID, Teams, and SharePoint, including configuration, policy management, and service governance.
  • Develop and use PowerShell automation to improve migration execution, reporting, administration, and operational efficiency.
  • Support change control, security, and compliance processes, ensuring all operational and project changes follow governance requirements.

Qualifications:

  • Minimum 7+ years of IT experience with strong expertise in Microsoft 365 engineering, cloud collaboration platforms, and migration delivery.
  • Proven experience delivering end-to-end M365 tenant-to-tenant migrations across core collaboration and productivity services.
  • Hands-on experience with Quest migration tooling strongly preferred, with the ability to work with equivalent enterprise migration tools where required.
  • Strong knowledge of Entra ID, SSO, MFA, Intune, security hardening, compliance controls, and identity lifecycle management.
  • Excellent communication skills and demonstrated ability to collaborate effectively with remote teams and stakeholders across the UK, US, and India.
  • Strong hands-on administration experience across Exchange Online, Teams, SharePoint Online, OneDrive, and Intune, with PowerShell scripting capability.
  • Strong decision-making, analytical, and documentation skills.
  • Ability to work independently with minimal supervision in a fast-paced environment.

Senior M365 Engineer & Migration Specialist in Slough employer: The Consultancy Group (London)

As a leading employer in the tech industry, we offer an exceptional work environment that fosters innovation and collaboration. Our commitment to employee growth is evident through continuous learning opportunities and a supportive culture that values diverse perspectives. With the flexibility of remote working and a focus on impactful projects, our team members thrive in a dynamic setting that encourages professional development and meaningful contributions.

The Consultancy Group (London)

Contact Details:

The Consultancy Group (London) Recruitment Team

We think you need these skills to ace Senior M365 Engineer & Migration Specialist in Slough

Microsoft 365 Engineering
Exchange Online
SharePoint
OneDrive
Teams
Entra ID
Intune