Job Title
Microsoft 365 Security, Governance & AI Enablement Lead
Location
Victoria, London (Hybrid – 3 days onsite)
Contract
6 months initial – Inside IR35
Day Rate
£500 - £600 per day
Role Overview
We are seeking a hands-on Microsoft 365 technical lead to own the security, governance and AI enablement of our Microsoft tenant within a large enterprise environment.
This role will focus on securely enabling Microsoft Copilot, automation and AI-driven workflows , while ensuring the organisation maintains strong tenant governance, identity security and data protection .
The successful candidate will have deep expertise across Microsoft 365 security, Microsoft Purview, Entra ID and tenant governance , and will play a key role in defining how AI tools such as Microsoft Copilot and Copilot Studio are deployed safely and responsibly .
This is a technical leadership role , but the expectation is that the successful candidate will remain hands-on with configuration, implementation and governance across the Microsoft ecosystem.
Key Responsibilities
Microsoft 365 Tenant Security & Governance
- Own the security architecture of the Microsoft 365 tenant
- Design and implement identity governance using Microsoft Entra ID
- Implement and manage Conditional Access, MFA, and Zero Trust controls
- Lead tenant governance policies for Teams, SharePoint and OneDrive
- Establish lifecycle management for M365 Groups, Teams and external sharing
Data Governance & Compliance
- Design and implement Microsoft Purview governance frameworks
- Implement sensitivity labels, DLP policies and information protection
- Define data classification and retention strategies
- Monitor and mitigate data oversharing risks across SharePoint and Teams
- Ensure compliance across AI-generated content and automated workflows
AI Enablement & Copilot Rollout
- Lead the secure rollout of Microsoft Copilot across the organisation
- Implement governance controls for Copilot, Copilot Studio and AI agents
- Ensure AI services are aligned with data security and compliance policies
- Identify business use cases for AI-driven automation
- Define guardrails for responsible AI usage across the organisation
Automation & Intelligent Workflows
- Design automation solutions using:
- Power Automate
- Power Apps
- Microsoft Graph
- Copilot Studio
- Build secure integrations across Microsoft 365 and enterprise systems
- Establish governance frameworks for Power Platform environments
Microsoft 365 Security & Compliance
Implement controls across:
- Microsoft Defender
- Microsoft Purview
- Identity governance
- Insider risk management
Monitor tenant activity and enforce security best practices
Stakeholder Leadership
- Act as the technical authority for M365 security and AI governance
- Translate Microsoft capabilities into secure business solutions
- Work with security, infrastructure and architecture teams
- Guide engineering teams on tenant security and AI best practices
Required Experience
- Extensive experience managing enterprise Microsoft 365 tenants
- Deep knowledge of Microsoft Purview governance and compliance
- Hands-on experience deploying Microsoft Copilot
- Experience implementing data governance frameworks
- Strong experience with Microsoft Entra ID identity governance
- Experience building automation solutions using Power Platform
- Strong understanding of Microsoft tenant security architecture
Core Technical Skills
Strong expertise in:
- Microsoft 365 security architecture
- Microsoft Purview (DLP, sensitivity labels, retention)
- Microsoft Entra ID
- Conditional Access and identity governance
- Microsoft Defender
- Copilot and Copilot Studio
- Power Platform governance
- Microsoft Graph
- Tenant governance frameworks
Pay: £500.00-£600.00 per day
Work Location: In person