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# Information Technology Engineer

- **Company:** Postaladdress
- **Location:** Madrid, Spain
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Microsoft Outlook, Domainkeys Identified Mail, Domain-Based Message Authentication Reporting and Conformance (DMARC), Domain Name System (DNS), Microsoft Exchange Server, Windows PowerShell, Azure Active Directory, Office365, System Availability, Firewalls (Computer Science)
- **Published:** July 2, 2026
- **Apply:** https://www.jobleads.com/es/job/e0845964070babf6736a246a9d7703126

## About the Role

We are seeking a Microsoft Exchange Engineer for our client in Madrid, Spain, the candidate should have on premise experience of Microsoft Exchange., * Proven experience with Exchange Server (2016/2019) and Exchange Online, including hybrid configurations.

 * Strong understanding of Active Directory, Azure AD, DNS, certificates, and AAD Connect.
 * Expertise in troubleshooting messaging issues and PowerShell scripting for automation and monitoring.
 * Experience with email security, compliance, and retention solutions.
 * Certifications in Microsoft 365 (e.g., Messaging Administrator MS-203) are ideal.
 * Familiarity with migration tools (Quest, BitTitan) and enterprise-grade email security products (Proofpoint, Microsoft Defender).

## Description

* Design, implement, and maintain Microsoft Exchange Server (2016/2019) and Exchange Online environments for stability and high availability.
 * Manage hybrid Exchange deployments, including mail flow, connectors, and coexistence configurations.
 * Troubleshoot complex messaging issues across Outlook, OWA, and EWS in enterprise environments.
 * Lead large-scale migrations, including cross-tenant, cutover, and public folder migrations.
 * Collaborate with teams to ensure seamless integration with Active Directory, DNS, firewalls, and M365 services.
 * Implement email security, compliance policies, and governance frameworks (e.g., DMARC/DKIM/SPF).


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