IT Messaging & Microsoft Exchange Engineer | IT Messaging & Microsoft Exchange Engineer (m/w/d)

Job Summary

This permanent, full-time role, based in Kassel, seeks an IT Messaging & Microsoft Exchange Engineer to ensure the stable operation and continuous development of the organization's critical email and messaging infrastructure. The position involves managing complex environments spanning classic on-premise setups, hybrid configurations, and Microsoft 365/Exchange Online. Key responsibilities include securing Microsoft Exchange operations, resolving complex tickets related to mail flow and SMTP routing, and integrating advanced security solutions like FortiMail or Exchange Online Protection. You will be instrumental in analyzing security incidents and optimizing transport rules to combat spam, phishing, and malware. The ideal candidate brings multi-year professional experience in operating Microsoft Exchange, deep expertise in mail flow administration, security standards (SPF, DKIM, DMARC), and Microsoft server environments, particularly Active Directory. This role offers a stable, long-term perspective within a growing IT service provider focused on digital transformation for church and welfare clients, emphasizing a culture of openness and personal development.