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# Senior Systemadministrator Netzwerk & Firewall / Netzwerkadministrator

- **Company:** joblocal GmbH
- **Location:** München, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Link Aggregation (Ethernet), Spanning Tree Protocols, Network Address Translation, Issue Tracking Systems, Network Security, Network Architecture, Routing, Network Administration, Server Administration, Firewalls (Computer Science)
- **Published:** September 25, 2026
- **Apply:** https://jobs.meinestadt.de/muenchen/standard?id=260242537

## About the Role

Betriebswirte/Fachwirte/Fachkaufleute (Fachschulniveau)

Gewünschte Fähigkeiten & Kenntnisse

Infrastruktur
Security
Firewall
Administration
Ticketsystem
Qualitätsbewusstsein
Offenheit
Teamfähigkeit
Kommunikationsfähigkeit
Zuverlässigkeit
Engagement
Kundenorientierung
Einsatzbereitschaft, * Erfolgreich abgeschlossene IT-Ausbildung als FISI oder vergleichbare Qualifikation

 * mindestens 3 Jahre Erfahrung im B2B-Umfeld
 * Kundenorientierte Arbeitsweise
 * Expertise hinsichtlich Spanning Tree, Link Aggregation, NATs (SNAT / DNAT)
 * Souveräner Umgang mit Routing, Switching, Firewalls sowie Monitoring- und Ticketsystemen
 * Sehr hohes Qualitätsbewusstsein
 * Teamfähigkeit, Leistungsbereitschaft und Engagement

## Description

* Installation, Konfiguration und Administration von Netzwerkinfrastrukturen
 * Betreuung und Monitoring von Next Generation Firewalls & Switches
 * Analyse und Behebung von Netzwerkproblemen (2nd & 3rd-Level)
 * Sicherstellung von Netzwerksicherheit
 * Dokumentation und Reporting
 * Enge Abstimmung mit Kundschaft und internen Abteilungen


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