Senior Delivery Manager – M365, Sharepoint Migration

UBDS

Microsoft 365 Project Manager leading large-scale SharePoint Classic-to-Modern migrations for UBDS Group’s cloud, cybersecurity, data and AI technology solutions. Coordinating technical, change and adoption workstreams through delivery, cutover and post-migration support.

Posted 8/18/2026full-timeLondon • 🇬🇧 United KingdomSeniorWebsite

Core Competencies

Role fit

Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in leading Microsoft 365 projects, particularly in large-scale SharePoint migrations, while effectively managing stakeholder engagement, project planning, and governance requirements.

Highest-signal resume keywords

Microsoft 365 Project DeliverySharePoint Online MigrationProject Management CertificationStakeholder ManagementOrganisational Change Management

ATS Keywords

Tailor your resume

Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills

SharePoint OnlineMicrosoft TeamsOneDriveExchange OnlineMigration Strategy DevelopmentContent RemediationTestingCutover ManagementInformation ArchitecturePermissions Management

Soft Skills

Project LeadershipPlanningProblem-Solving

Tools & Technologies

ShareGateMicrosoft Migration Tooling

Certifications & Qualifications

PRINCE2 PractitionerPMPAPM PMQ

Industry Keywords

Public Sector ExperienceDigital Workplace ProgrammeGovernance StandardsSecurity StandardsAccessibility Standards

Tech Stack

Tools & technologies

PMP

About the role

Key responsibilities & impact

Lead end-to-end delivery of Microsoft 365 projects, initially focused on large-scale SharePoint Classic to Modern migration
Develop and manage project plans, milestones, dependencies, risks and issues across multiple workstreams
Coordinate discovery, rationalisation, content remediation, testing, cutover and post-migration support
Work with technical, business change and adoption teams to embed new solutions successfully
Manage internal teams, third-party suppliers and service providers against agreed deliverables and commitments
Engage senior, technical and non-technical stakeholders and provide clear reporting on progress, risks and delivery outcomes
Ensure projects meet governance, security, quality and user requirements

Requirements

What you’ll need

Minimum five years' experience delivering Microsoft 365 projects or programmes within large organisations, ideally supporting 5,000+ users
Proven experience leading large-scale SharePoint Online migrations from Classic to Modern experiences
Strong knowledge of Microsoft 365, including SharePoint Online, Microsoft Teams, OneDrive and Exchange Online
Experience developing migration strategies and managing content remediation, testing, cutover and post-migration activities
Good understanding of SharePoint governance, information architecture, permissions and site lifecycle management
Experience managing organisational change and user adoption within complex environments
Strong project leadership, stakeholder management, planning and problem-solving skills
Relevant project management certification such as PRINCE2 Practitioner, PMP, APM PMQ or equivalent
Desirable: SharePoint rationalisation, content clean-up and information management experience
Desirable: ShareGate, Microsoft migration tooling or similar technologies
Desirable: Microsoft 365 collaboration, intranet, document management or digital workplace programme experience
Desirable: Public sector experience
Desirable: Familiarity with government digital, security and accessibility standards

Benefits

Comp & perks

Training and personal development options covering technical skills, business acumen and methodologies
Opportunities to gain certifications
Private medical cover for employee and spouse/partner via Vitality
Discretionary bonus based on personal and company performance
25 days holiday plus 1 birthday day and 1 work anniversary day, in addition to UK bank holidays
Electric Vehicle leasing with salary sacrifice
Contributed Pension Scheme
Death in service cover
Mentorship and continuous professional development opportunities