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Accenture Logo Accenture · IT - Administration

MS Exchange Server Administrator

Ireland, Dublin · Job Posted February 13, 2026
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Job Description

The Intermediate (typically 4+ years) Exchange on premise Administrator will be responsible for the administration, maintenance, and operational support of the organization’s Microsoft Exchange Server environments. The role involves ensuring reliable email services, troubleshooting messaging and supporting ongoing initiatives such as the migration to Exchange Online.

Job Responsibility

  • Ensure reliable email services
  • Troubleshoot messaging
  • Support ongoing initiatives such as the migration to Exchange Online

Requirements

  • 4+ years of experience
  • Administration, maintenance, and operational support of Microsoft Exchange Server environments
  • Manage day‑to‑day operations of a Microsoft Exchange hybrid environment (on‑premises and Exchange Online)
  • Administer mailbox databases, Database Availability Groups (DAGs), mailboxes, distribution groups, and public folders
  • Configure, maintain, and optimize Exchange Server components
  • Support and administer Exchange Online features, including policies, connectors, and Exchange Online Protection (EOP)
  • Manage Exchange archiving solutions, including Microsoft and third‑party tools
  • Troubleshoot mail flow issues, including transport, routing, and queue management
  • Manage spam filtering, transport rules, and messaging hygiene policies via Exchange and EOP
  • Perform routine maintenance activities such as patching, certificate management, and system updates
  • Support Exchange‑related backup, recovery, and archiving processes
  • Collaborate with infrastructure and messaging teams on upgrades, migrations to Exchange Online, and optimization initiatives
  • Assist with Exchange version upgrades and mailbox migration activities
  • Work with internal stakeholders and external vendors to diagnose and resolve messaging‑related issues
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