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# IT-Systemadministrator

- **Company:** opta data Gruppe
- **Location:** Gelsenkirchen, Germany
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Hyper-V, Virtual Private Networks (VPN), Linux Servers, Routing, Network Administration, Virtual Local Area Networks, Virtualization Technology, Firewalls (Computer Science), Information Technology, Vmware
- **Published:** September 3, 2026
- **Apply:** https://de.indeed.com/viewjob?jk=e5b389bc6e92e46d

## About the Role

Mehrjährige Berufserfahrung in der Systemadministration, in mindestens einem der Bereiche:

 * Administration von Windows- und/oder Linux-Servern und Virtualisierungsumgebungen (VmWare, HyperV)
 * Netzwerkadministration (Routing, Switching, VLANs, VPN, NextGen Firewalls)
 * Erfahrung in der Administration und im Umgang mit Microsoft M365 und Arbeitsplatzvirtualisierung

## Description

* Professional development assistance
 * Firmenfahrrad-Leasing
 * Flexible schedule

Full job description

 * Entwicklung, Optimierung und Standardisierung von IT-Services
 * Anforderungsanalyse und Planung von technischen Konzepten
 * Design und Implementierung technischer Betriebs- und Supportprozesse
 * Umsetzung und Administration von komplexen IT-Systemen
 * Fachliche Verantwortung für den Betrieb und die Weiterentwicklung von IT-Services


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