Sr. Exchange Online Administrator (Systems Engineer)
Core
Manage and maintain a hybrid Exchange environment to ensure reliable, secure, and compliant email services across the organization.
Role type
Senior Exchange Online Administrator (Systems Engineer)
Builds
Hybrid email infrastructure, mail flow, security policies, and compliance controls
Domain
IT / Email Security / Cloud Services
Required skills
Exchange Online, Exchange Server, PowerShell, Azure AD Connect, Microsoft Defender for Office 365, DNS, SPF, DKIM, DMARC, mail flow routing, mailbox migrations, hybrid deployments, email security, compliance, eDiscovery, legal holds
Preferred skills
Microsoft 365 Certified: Messaging Administrator Associate, environments with 500+ users, ITIL or service management experience
Technologies
Active Directory, Azure AD, Microsoft 365, Office 365, PowerShell, Security, Cloud
Responsibilities
Administer and support hybrid Exchange infrastructure; manage mailbox migrations, mail flow, and connectivity; configure transport rules, DLP, and retention policies; monitor system performance and troubleshoot issues; implement anti-spam, anti-malware, and threat protection; manage user provisioning, distribution groups, and shared mailboxes; maintain hybrid synchronization and directory services; conduct eDiscovery and compliance investigations; document configurations and procedures; provide end-user support and training
Seniority
Senior, hands-on IC