Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
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Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
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Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Quick apply
Microsoft Exchange Online & Exchange Server (hybrid environment) * PowerShell (Exchange Online/On-Prem Management) * Microsoft 365 Admin Center & Exchange Admin Center (EAC) * Azure Active Directory ...
Expertise in Microsoft Exchange Server 2016/2019 and hybrid Exchange Online environments.Hands-on experience with Microsoft 365, Outlook Web Access (OWA), Group Policy Objects (GPO), and email cloud ...
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Expertise in Microsoft Exchange Server 2016/2019 and hybrid Exchange Online environments.Hands-on experience with Microsoft 365, Outlook Web Access (OWA), Group Policy Objects (GPO), and email cloud ...
Expertise in Microsoft Exchange Server 2016/2019 and hybrid Exchange Online environments. * Hands-on experience with Microsoft 365 , Outlook Web Access (OWA) , Group Policy Objects (GPO) , and email ...
Expertise in Microsoft Exchange Server 2016/2019 and hybrid Exchange Online environments. * Hands-on experience with Microsoft 365 , Outlook Web Access (OWA) , Group Policy Objects (GPO) , and email ...
Expertise in Microsoft Exchange Server 2016/2019 and hybrid Exchange Online environments. * Hands-on experience with Microsoft 365 , Outlook Web Access (OWA) , Group Policy Objects (GPO) , and email ...
Expertise in Microsoft Exchange Server 2016/2019 and hybrid Exchange Online environments. * Hands-on experience with Microsoft 365 , Outlook Web Access (OWA) , Group Policy Objects (GPO) , and email ...
Microsoft Exchange Server / M365 Administrator, Security+ • Experience: 5-8 years in email operations. • Clearance: Public Trust. Company : TekSynap is a well planned information management ...
Microsoft Exchange Server / M365 Administrator, Security+ • Experience: 5-8 years in email operations. • Clearance: Public Trust. Company : TekSynap is a well planned information management ...
Quantico, VA · On-site
$138K - $150K/yr
Overview CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
Quantico, VA · On-site
$138K - $150K/yr
Overview CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
$138K - $150K/yr
CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
$138K - $150K/yr
CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
Quantico, VA · On-site
$138K - $150K/yr
Overview CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
Quantico, VA · On-site
$138K - $150K/yr
Overview CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid ... they relate to Exchange Servers. • Provides guidance and instruction (to include written ...
CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid ... they relate to Exchange Servers. • Provides guidance and instruction (to include written ...
Administer Exchange Servers, Database Servers (2012, 2014, and various Applications Qualifications * Bachelor's Degree is Preferred * Microsoft Certifications Preferred * 8+ years of Systems ...
Administer Exchange Servers, Database Servers (2012, 2014, and various Applications Qualifications * Bachelor's Degree is Preferred * Microsoft Certifications Preferred * 8+ years of Systems ...
Quantico, VA · On-site
$138K - $150K/yr
CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
Quantico, VA · On-site
$138K - $150K/yr
CommIT Enterprises, Inc. is seeking a Senior Exchange Administrator to support an enterprise hybrid ... The underlying infrastructure consists of physical servers, VMware Virtualization and NetApp ...
$23.51 - $27.01
3% of jobs
$27.01 - $30.51
12% of jobs
$33 is the 25th percentile. Wages below this are outliers.
$30.51 - $34.01
14% of jobs
$34.01 - $37.51
14% of jobs
The median wage is $40.04 / hr.
$37.51 - $41.01
10% of jobs
$41.01 - $44.52
11% of jobs
$44.52 - $48.02
9% of jobs
$48.98 is the 75th percentile. Wages above this are outliers.
$48.02 - $51.52
11% of jobs
$51.52 - $55.02
6% of jobs
$55.02 - $58.52
3% of jobs
$58.52 - $62.02
8% of jobs
$23
$42
$62
| Aspect | Exchange Server Administrator | Microsoft 365 Administrator |
|---|---|---|
| Certifications | Microsoft Certified: Messaging Administrator, MCSE: Productivity | Microsoft 365 Certified: Fundamentals, Modern Desktop Administrator |
| Work Environment | On-premises Exchange servers, local data centers | Cloud-based Microsoft 365 environment |
| Employer & Industry Usage | Organizations with on-premises Exchange infrastructure | Organizations using cloud-based Microsoft 365 services |
| Common Search & Comparison | Yes | Yes |
The Exchange Server Administrator primarily manages on-premises Exchange environments, focusing on server setup, maintenance, and troubleshooting. In contrast, the Microsoft 365 Administrator handles cloud-based Microsoft 365 services, including user management and security. Both roles require similar certifications and are vital in organizations transitioning from on-premises to cloud solutions, but their focus and work environments differ significantly.
For Exchange Server Administrator jobs in Reston, VA, the most frequently searched job titles are:
The top searched job categories for Exchange Server Administrator jobs in Reston, VA are:

Contractor
Re-posted 29 days ago
Senior Exchange Online (EXO) Administrator Washington, DC –100% onsite Per Federal contract U.S. citizenship is required Must be able to obtain Public Trust clearance Start Date- 08/2026 through 12/2027 with possibility of long-term contract extension based on performance Open to W2 and C2C Must apply by June 30th Position Summary Manage and maintain our hybrid Exchange environment, including on-premises Exchange Server and Exchange Online (Microsoft 365). Ensure reliable email services, security, and compliance across the organization. Key Responsibilities • Administer and support hybrid Exchange infrastructure (on-premises and Exchange Online) • Manage mailbox migrations, mail flow, and hybrid connectivity between environments • Configure and maintain transport rules, DLP policies, retention policies, and email security features • Monitor system performance, troubleshoot issues, and resolve user email problems • Implement anti-spam, anti-malware, and threat protection using Microsoft Defender for Office 365 • Manage user provisioning, distribution groups, shared mailboxes, and permissions • Maintain hybrid synchronization and directory services (Azure AD Connect) • Execute eDiscovery, legal holds, and compliance investigations • Document configurations, procedures, and maintain system architecture records • Provide end-user support and training on email features Required Technologies • Microsoft Exchange Online & Exchange Server (hybrid environment) • PowerShell (Exchange Online/On-Prem Management) • Microsoft 365 Admin Center & Exchange Admin Center (EAC) • Azure Active Directory & Azure AD Connect • Exchange Online Protection (EOP) & Microsoft Defender for Office 365 • DNS, SPF, DKIM, DMARC, mail flow routing Required Experience • 4+ years managing Exchange environments • 2+ years with hybrid Exchange (on-premises + Exchange Online) • 2+ years PowerShell scripting for Exchange administration • Hands-on experience with mailbox migrations and hybrid deployments • Email security and compliance implementation Preferred Qualifications • Microsoft 365 Certified: Messaging Administrator Associate • Experience with 500+ user environments • ITIL or service management experience
Ref: #851-Rockville-S1