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# IT-Netzwerkadministrator - Köln

- **Company:** Aschert & Bohrmann GmbH
- **Location:** Köln, Germany (Remote available)
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Linux, Virtual Private Networks (VPN), Network Security, Network Administration, Virtual Local Area Networks, Firewalls (Computer Science)
- **Published:** June 20, 2026
- **Apply:** https://aschert-bohrmann.de/jobs.php?refnr=362481

## About the Role

Abgeschlossene IT-Berufsausbildung oder vergleichbare Qualifikation Mehrjährige Erfahrung in der Netzwerkadministration Kenntnisse in Windows-/Linux-Systemen, VLAN, VPN, Firewall Sehr gute Deutsch- und gute Englischkenntnisse

## Description

Administration und Wartung von Netzwerken, Firewalls und Serverinfrastrukturen Fehleranalyse und -behebung im laufenden Betrieb Betreuung von IT-Projekten im Netzwerkbereich Dokumentation und Monitoring der Netzwerksicherheit


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