O365 Migration Project Manager

SpikeIT Global Solutions, Inc.; United States; On-site; USD 90,000 - 120,000; Full time

Job summary

SpikeIT Global Solutions, Inc. is seeking an experienced Project Manager to lead large-scale Office 365 migration initiatives, particularly focusing on tenant-to-tenant consolidation, mailbox migration, and SharePoint/OneDrive/Teams transitions.

This role is also crucial in supporting M&A integration activities, ensuring the seamless onboarding of acquired entities into the Microsoft cloud ecosystem.

Responsibilities

• Plan, execute, and oversee end-to-end O365 migrations for enterprise-scale projects.
• Drive tenant-to-tenant migration strategies, including data integrity validation.
• Manage Active Directory integration including user/group synchronization.
• Implement security and compliance controls across O365 workloads.
• Coordinate with technical teams to troubleshoot migration issues and optimize performance.
• Support post-merger IT integration efforts for acquired users.
• Collaborate with cross‑functional teams to align migration timelines.
• Assist in due diligence, dependency mapping, and risk assessment.

Skills

O365 migration

Active Directory management

Security and compliance controls

PowerShell

Cross-functional collaboration

Tools

Quest

BitTitan

Microsoft APIs

Job description

We are seeking an experienced Project Manager to lead large-scale Office 365 migration initiatives, focusing on tenant-to-tenant consolidation, mailbox migration, SharePoint/OneDrive/Teams transitions, and identity management. The role also supports M&A integration activities, ensuring acquired entities are onboarded to the Microsoft cloud ecosystem with minimal business disruption.

Key Responsibilities

• Plan, execute, and oversee end-to-end O365 migrations (Exchange Online, SharePoint Online, OneDrive, Teams) for enterprise-scale projects.
• Drive tenant-to-tenant migration strategies, including data integrity validation, cutover planning, and user adoption.
• Manage Active Directory (on-prem and Azure AD) integration, including user/group synchronization, domain consolidation, and hybrid identity setup.
• Implement security and compliance controls (MFA, Conditional Access, DLP, retention policies) across O365 workloads.
• Coordinate with technical teams to troubleshoot migration issues and optimize performance using tools like PowerShell, Quest, BitTitan, or native Microsoft APIs.
• Support post-merger IT integration efforts, including Day 1 readiness for acquired users (email, collaboration tools, identity access).
• Collaborate with cross‑functional teams to align migration timelines with M&A closing dates and business priorities.
• Assist in due diligence, dependency mapping, and risk assessment related to O365 and identity systems during M&A events.

All your information will be kept confidential according to EEO guidelines.