Role: Mid-level Email/Messaging Engineer
Location: Rockville, MD (Remote)
Experience in Microsoft Exchange (on-premises and Online), Active Directory, and hybrid configurations. Hands-on experience with DMARC, SPF, DKIM, email authentication, SMTP, DNS, and Microsoft 365 compliance tools. Proven ability to troubleshoot mail flow, manage directory synchronization, and enhance email security in complex enterprise environments.
Skills
• Microsoft Exchange Online
• Exchange Server
• Active Directory
• Hybrid Exchange environments
• DMARC, SPF, DKIM configuration
• Email authentication
• Mail flow troubleshooting
• SMTP
• DNS
• PowerShell
• Microsoft 365 compliance tools
• eDiscovery
• E-Fax
• ListServ
• Directory synchronization
• Email security and hygiene (Cisco ESA, Email Threat Defense)
• Microsoft Defender for Office 365