M365 Platform Messaging Engineer - Night Shift

Own end-to-end administration and continuous improvement of Microsoft 365 platform including Exchange Online, email security (Proofpoint, Microsoft Defender), hybrid identity (Entra ID, Active Directory), and endpoint management (Intune).

Manage mail flow, security policies, lifecycle administration for mailboxes, groups, licenses, and collaboration tools (Teams, SharePoint, OneDrive) with automation via PowerShell and Microsoft Graph to reduce manual work.

Act as escalation point for complex messaging, identity and endpoint issues; maintain compliance documentation and keep platform aligned with Microsoft release and deprecation schedules.

Bachelor's degree in Computer Science, IT, Engineering or related field or equivalent experience.

7+ years administering Microsoft 365 in enterprise; at least 4 years managing Exchange Online and hybrid Exchange.

Hands-on experience with Exchange mail flow, email security gateways (Proofpoint or similar), SPF/DKIM/DMARC implementation, Entra ID/Active Directory hybrid administration, Microsoft Intune device management, and Microsoft Teams/SharePoint/OneDrive governance.

Strong PowerShell and Microsoft Graph scripting skills for automation; professional English proficiency; experience supporting globally distributed user base; relevant Microsoft certifications preferred but not mandatory.

Experienced in large scale Microsoft 365 enterprise environments with deep technical ownership of hybrid messaging and identity platforms.

Skilled in operational automation, lifecycle discipline, and balancing security controls with collaboration openness.

Comfortable in a global support environment with strong problem-solving ability and capacity to lead technical escalation and mentoring within a multidisciplinary infrastructure team.