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PROGRAMME EXPERIENCE

Experience Built at Enterprise Scale

From national Microsoft 365 transformation programmes to sovereign cloud migrations, identity modernisation and global tenant deployments, Andy has worked across complex environments where security, scale and practical delivery matter.

The examples below are presented by sector rather than customer name to respect confidentiality. They reflect programmes Andy has contributed to as part of wider delivery teams as well as engagements he has directly designed and led.

Approximately 250,000 Users

Largest Programme Environment

23 Organisations

Consolidated into One Tenant and Namespace

13,000 Users

Enterprise MFA Adoption Programme

Commercial and GCC High

Microsoft Cloud Experience

UK, Europe and United States

International Programme Delivery

Selected Programme Experience

A selection of transformation, migration, identity and security programmes delivered across regulated, public sector and international environments.

Public Healthcare

National Microsoft 365 Transformation

Scale
Approximately 250,000 users across 23 organisations

Contributed as part of a wider Microsoft delivery team to a national transformation programme consolidating 23 healthcare organisations into a single Microsoft 365 tenant and namespace.

The programme involved the migration of approximately 250,000 users from multiple messaging platforms and source environments into a common Microsoft cloud service.

Key areas

  • Microsoft 365
  • Tenant Consolidation
  • Exchange Online
  • Identity
  • Namespace Consolidation
  • Large-Scale Migration
  • Programme Delivery
Defence Supply Chain

Commercial to Sovereign Cloud Migration

Environment
Microsoft 365 Commercial to Microsoft 365 GCC High

Supported a cross-tenant migration for a UK organisation required to operate within the United States defence supply chain.

The programme involved moving services from a UK-based Microsoft 365 Commercial tenant into a US-based GCC High environment, with additional consideration for sovereign cloud boundaries, platform capability differences, security controls and compliance obligations.

The target environment supported the customer's regulatory and contractual requirements while introducing a distinct operating model across identity, workloads and administration.

Key areas

  • GCC High
  • Sovereign Cloud
  • Tenant-to-Tenant Migration
  • Identity
  • Security Architecture
  • Cross-Cloud Migration
  • US Defence Requirements
Private Healthcare and Mental Health Services

Enterprise MFA Adoption and Cloud Transformation

Scale
Approximately 13,000 users

Designed and delivered an MFA rollout platform to support the controlled onboarding of approximately 13,000 users across a large private healthcare organisation.

The solution helped coordinate user communications, registration and adoption while reducing reliance on manual service desk processes.

In parallel, developed the strategic blueprint for the organisation's wider cloud transformation programme, defining the target direction for modernising infrastructure, identity and Microsoft cloud services.

Key areas

  • Multi-Factor Authentication
  • Microsoft Entra ID
  • User Adoption
  • Automation
  • Cloud Strategy
  • Infrastructure Modernisation
  • Azure
  • Microsoft 365
Public Sector and Economic Development

Multi-Organisation Identity and Privileged Access Strategy

Environment
Multiple partner organisations

Designed a shared identity, authentication and privileged access strategy spanning multiple public sector organisations.

The programme covered Privileged Identity Management, Conditional Access, phishing-resistant authentication, passkey adoption, administrative governance and a structured Trust Level model for protecting high-impact roles and users.

Key areas

  • Microsoft Entra ID
  • Privileged Identity Management
  • Conditional Access
  • Passkeys
  • Phishing-Resistant MFA
  • Zero Trust
  • Identity Governance
  • Privileged Access
Engineering and Manufacturing

Global Greenfield Microsoft 365 Modernisation

Scale
Approximately 1,100 users across international locations

Leading the architecture and implementation of a new Microsoft 365 tenant for a global engineering and manufacturing organisation.

The programme includes tenant security baselining, identity architecture, authentication methods, Conditional Access, Microsoft Defender, endpoint strategy, licensing, governance and the roadmap for wider adoption of Microsoft 365 capabilities.

Key areas

  • Greenfield Microsoft 365
  • Security Architecture
  • Identity
  • Conditional Access
  • Microsoft Defender
  • Intune
  • Endpoint Management
  • Governance
  • Global Delivery
Multiple Industries

Enterprise Tenant-to-Tenant Migrations

Environment
Mergers, acquisitions, divestitures and tenant consolidations

Designed and delivered tenant-to-tenant migration strategies across multiple industries and organisational scenarios.

Experience includes identity planning, Exchange Online, OneDrive, SharePoint, Teams, coexistence, namespace changes, migration sequencing and business continuity.

Key areas

  • Tenant-to-Tenant Migration
  • Exchange Online
  • OneDrive
  • SharePoint
  • Microsoft Teams
  • Identity
  • Coexistence
  • Migration Strategy

Experience Across the Microsoft Cloud

Identity and Security

  • Microsoft Entra ID
  • Privileged Identity Management
  • Conditional Access
  • Passkeys and FIDO2
  • MFA Adoption
  • Zero Trust
  • Identity Governance
  • Privileged Access

Microsoft 365 Transformation

  • Greenfield Tenant Design
  • Tenant Security Baselines
  • Microsoft Defender
  • Microsoft Intune
  • Endpoint Strategy
  • Governance
  • Licensing Strategy
  • Adoption Roadmaps

Migration and Consolidation

  • Tenant-to-Tenant Migration
  • Exchange Online
  • OneDrive
  • SharePoint
  • Microsoft Teams
  • Namespace Consolidation
  • Commercial to GCC High
  • Migration Coexistence

Cloud and Enterprise Architecture

  • Cloud Transformation Strategy
  • Target Architecture
  • Infrastructure Modernisation
  • Azure
  • Security Architecture
  • Technical Roadmaps
  • Operating Models
  • Knowledge Transfer

Sector Experience

Experience across regulated, public sector and international environments where security, governance and operational continuity are critical.

  • Public Healthcare
  • Private Healthcare
  • Mental Health Services
  • Public Sector
  • Defence Supply Chain
  • Engineering
  • Manufacturing
  • Professional Services
  • International Enterprise

Experience at Every Scale

The same architectural principles apply whether an organisation has hundreds of users or hundreds of thousands. The difference is how governance, automation, adoption, coexistence and operational risk are managed.

Andy brings experience from national transformation programmes, regulated cloud environments, global organisations and focused specialist engagements. This allows recommendations to remain strategic while still being practical enough to implement.

Planning a Complex Microsoft Programme?

Whether you are modernising identity, consolidating tenants, moving into a regulated cloud environment or defining a wider Microsoft 365 transformation roadmap, the first step is establishing a clear architecture and delivery approach.