> Markdown version of [/jobs/ext/4610555-m365-messaging-collaboration-architect](https://www.wearedevelopers.com/jobs/ext/4610555-m365-messaging-collaboration-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # M365 Messaging & Collaboration Architect - **Company:** Deerfoot Recruitment Solutions Limited - **Location:** Totton, UK - **Experience:** Expert - **Salary:** £64,494 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Microsoft Azure, Cloud Computing, Microsoft Office, Systems Integration - **Published:** November 7, 2026 - **Apply:** https://www.adzuna.co.uk/jobs/details/5955670056 ## About the Role * Extensive, recent experience architecting and supporting Microsoft 365 messaging and collaboration * Deep hybrid Exchange experience across Exchange Online and on-premises environments * Strong understanding of email routing and email security gateways, from any vendor * Knowledge of Purview, Entra and Azure, including DLP and email archiving integrations * Desirable: experience in financial services or other regulated environments, Proofpoint, or migrations from on-premises Exchange to Exchange Online ## Description * Act as the technical point of contact and escalation point for the messaging and collaboration team * Advise on and design Microsoft 365 solutions across Exchange Online, Purview, Entra and Azure * Shape email routing and mail flow across a hybrid Exchange environment * Contribute to consolidating multiple email security gateways onto a single platform * Integrate DLP and email archiving tools with the platform * Provide architectural input to incoming project work Technologies: * Architect * Azure * Cloud * Flow * Microsoft 365 * Security * Office 365