M365 Architect & Engineer

CBSbutler Holdings Limited trading as CBSbutler; Oxford; Hybrid; GBP 80,000 - 100,000; Full time

Job summary

A technology consultancy is seeking a Microsoft 365 Architect/Engineer to design and implement secure M365 solutions across their organization. The role requires the ability to lead migrations, develop governance policies, and execute automation tasks, particularly using PowerShell. Candidates must have SC Clearance and substantial experience with Microsoft 365 environments. The position offers a hybrid working model and an initial contract of 6-9 months with competitive daily rates.

Qualifications

• Proven experience delivering and supporting large-scale Microsoft 365 environments.
• Strong knowledge of Exchange Online, SharePoint Online, Microsoft Teams, and Intune.
• Deep understanding of Azure AD, identity, and access management.

Responsibilities

• Design and implement Microsoft 365 solutions, covering Exchange Online and Teams.
• Lead and deliver migrations and integrations.
• Develop governance and security policies aligned to requirements.

Skills

Microsoft 365 solutions delivery

SC Clearance

PowerShell scripting

Communication skills

Job description

About the Role:

We're seeking a Microsoft 365 Architect / Engineer with the rare mix of strategy and hands-on delivery. You'll design, implement, and optimise secure M365 solutions that underpin collaboration, communication, and productivity across the organisation. This role demands someone equally comfortable drawing up architecture roadmaps as they are diving into the admin centre or PowerShell to make it happen.

Key Responsibilities:

• Design and implement Microsoft 365 solutions, covering Exchange Online, SharePoint Online, Teams, OneDrive, Intune, and security/compliance features.
• Act as a technical authority for M365, shaping strategy and standards.
• Lead and deliver migrations, upgrades, and integrations (e.g., Exchange, SharePoint, Teams voice).
• Provide escalation-level support for complex incidents and performance issues.
• Develop governance, compliance, and security policies aligned to business and regulatory requirements.
• Automate administration and deployment tasks using PowerShell and modern management tools.
• Produce technical documentation, architecture diagrams, and best practice guides.
• Work closely with security, networking, and infrastructure teams to ensure a cohesive approach.

Essential Skills & Experience:

• Active SC Clearance - mandatory.
• Proven experience delivering and supporting large-scale Microsoft 365 environments.
• Strong knowledge of Exchange Online, SharePoint Online, Microsoft Teams, and Intune.
• Deep understanding of Azure AD, identity and access management, and hybrid configurations.
• Experience designing and implementing governance, security, and compliance frameworks.
• Hands-on ability with PowerShell scripting and automation.
• Excellent communication skills to bridge technical and business discussions.

Desirable Skills:

• Experience with the Power Platform (PowerApps, Power Automate, Power BI).
• Exposure to Microsoft Defender suite (Defender for Endpoint, Defender for Office 365).
• Voice/telephony integration with Teams.
• Previous work in high-security or government environments.

+ 6-9 month initial contracts

+ Up to 615 per day Inside IR35

+ Hybrid working from Berkshire

+ SC Cleared role