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# Systemadministrator IT-Sicherheit

- **Company:** DIS AG
- **Location:** Mannheim, Germany
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Cyber Security, Dynamic Host Configuration Protocol, Domain Name System (DNS), IPv4, Network Security, Microsoft Office, Windows Servers, Virtual Local Area Networks, Virtualization Technology, Firewalls (Computer Science), Information Technology, Operational Systems, Windows Client, Vmware
- **Published:** July 22, 2026
- **Apply:** https://www.adzuna.de/details/5808172716

## About the Role

* Abgeschlossenes Studium der Informatik oder vergleichbare Ausbildung im IT-Bereich

Berufserfahrung im Bereich IT-Security
Kenntnisse:
Windows Client-Betriebssysteme (Windows 10)
Windows-Server-Betriebssysteme (2012/2016/2019)
Windows-Domänenumgebung und Office 365
Virtualisierung (VMware)
Netzwerktechnik (IPv4, Firewalls, DHCP, DNS, VLAN)

## Description

Installation, Einrichtung und Wartung der Arbeitsumgebungen sowie Bereitstellung notwendiger Software
Mitwirkung an der Implementierung neuer IT-Sicherheitskonzepte
Installation und Administration von Microsoft-Windows-Serverumgebungen
Erstellung, Pflege und Aktualisierung von System- und Betriebsdokumentationen
Installation und Betreuung von Anwendungen
Überprüfung und Sicherstellung der Netzwerksicherheit und der Endgeräte im Unternehmen


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