Microsoft 365 Messaging and Collaboration Engineer Hybrid - 4 days on-site p/w in London Inside IR35 ContractAre you a Microsoft 365 messaging specialist who wants to be the technical authority for Exchange Online, Teams and the security that sits around them?We''re recruiting for a contract Messaging and Collaboration Engineer to join the client services team of a leading global financial services organisation. You''ll lead the engineering and evolution of its Microsoft 365 messaging and collaboration platforms, acting as the Tier 3 escalation point and working closely with architecture, security, infrastructure and business stakeholders.What You''ll Be DoingLeading the engineering, design and continual evolution of Exchange Online, Teams and wider Microsoft 365 collaboration servicesLeading messaging migrations, tenant optimisation and transformation initiativesImplementing and managing Defender for Office 365, Exchange Online Protection and Proofpoint integrationsDesigning Microsoft Purview capabilities including information protection, DLP, retention and eDiscoveryMaintaining secure mail flow with SPF, DKIM and DMARCProviding Tier 3 support and automating with PowerShell and Microsoft GraphDriving adoption of Microsoft 365 Copilot and mentoring engineersWhat You''ll Bring5+ years engineering Microsoft 365 messaging and collaboration platformsExpert knowledge of Exchange Online and Microsoft Teams in enterprise environmentsMicrosoft Purview, Defender for Office 365 and ..... full job details .....