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Exchange Online (EXO) Administrator

Octans Group LLC


Job Location:

Washington, AR - USA

Monthly Salary: Not provided by the employer
Posted: 18 June 2026 (30+ days ago)
Application Deadline: 15 September 2026
Vacancies: 1 Vacancy

Job Summary

USC & local to DC


Position: Microsoft Exchange Administrator
Location:
DC (Onsite)

Requirement:
We are seeking an experienced Exchange Online (EXO) Administrator to manage and support a hybrid Microsoft Exchange environment (Exchange Online & On-Prem Exchange Server). The ideal candidate will have strong experience with Exchange administration PowerShell scripting Microsoft 365 Azure AD Connect mail flow management email security and compliance.


Required Skills:

  • Exchange Online & Exchange Server (Hybrid)

  • Microsoft 365 Admin Center & Exchange Admin Center (EAC)

  • PowerShell scripting for Exchange administration

  • Azure AD & Azure AD Connect

  • Mailbox migrations and hybrid deployments

  • Exchange Online Protection (EOP) & Microsoft Defender for Office 365

  • DNS SPF DKIM DMARC and mail flow routing

  • Email security DLP retention policies and compliance

Experience: 4 years of Exchange administration with 2 years in Hybrid Exchange environments.