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# IT-Systemadministrator - Köln

- **Company:** Aschert & Bohrmann GmbH
- **Location:** Köln, Germany (Remote available)
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Cloud Computing, Program Optimization, Monitoring of Systems, Linux Servers, Network Architecture, Windows PowerShell, Systems Integration, Virtualization Technology, Firewalls (Computer Science), Information Technology
- **Published:** September 9, 2026
- **Apply:** https://aschert-bohrmann.de/jobs.php?refnr=370421

## About the Role

Abgeschlossene IT-Ausbildung (z.?B. Fachinformatiker (m/w/d) für Systemintegration) Erfahrung in der Systemadministration (Windows, Netzwerke, Virtualisierung) Kenntnisse in PowerShell, Exchange, Firewalls und Cloud-Lösungen von Vorteil Sehr gute Deutschkenntnisse, Englisch gut Strukturierte Arbeitsweise, Teamfähigkeit, Serviceorientierung

## Description

Administration und Wartung von Windows-/Linux-Servern und Netzwerkinfrastruktur Einrichtung, Betreuung und Support von Arbeitsplatzsystemen und mobilen Geräten Benutzer- und Rechteverwaltung (Active Directory, M365) Backup- und Security-Management sowie Systemüberwachung Mitarbeit bei IT-Projekten und Systemoptimierungen


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