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# IT-Systemadministrator

- **Company:** Backup4IT
- **Location:** Agathenburg, Germany (Remote available)
- **Salary:** €40,000.0 - €70,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Domainkeys Identified Mail, Domain-Based Message Authentication Reporting and Conformance (DMARC), Domain Name System (DNS), Hyper-V, Virtualization Technology, Firewalls (Computer Science), Information Technology, SentinelOne Expertise
- **Published:** September 16, 2026
- **Apply:** https://www.indeed.com/viewjob?jk=93c73d5a863a4053

## About the Role

Dein Setup:

Fundierte Erfahrung mit Microsoft 365 / Exchange Online Migrationen.

Sicherer Umgang mit DNS (TXT, MX, SPF, DKIM, DMARC).

Praxis mit Hornet Security (Backup & Mail-Security) - wünschenswert.

Erfahrung mit UTM Firewall, VMs unter Hyper-V // Virtualisierung unter Microsoft Hyper-V

Erfahrung mit NinjaOne & SentinelOne - von Vorteil.

Selbstständige, strukturierte und kundenorientierte Arbeitsweise.

Sehr gute Deutschkenntnisse.

Mind. 1 Jahr IT-Erfahrung - wünschenswert.

## Description

Dein Spielfeld: IT-Infrastruktur für den Mittelstand - mit Tiefe und Verantwortung


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