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# IT Network Security Engineer

- **Company:** Majori GmbH
- **Location:** Mainz, Germany
- **Contract:** Permanent contract
- **Skills:** Wireless LAN, Networking Hardware, Virtual Private Networks (VPN), Network Security, Routing, Network Administration, Network Protocols, Firewalls (Computer Science)
- **Published:** September 12, 2026
- **Apply:** https://www.adzuna.de/details/5880527182

## About the Role

* Abgeschlossene IT-Ausbildung oder vergleichbare Qualifikation
 * Mehrjährige Berufserfahrung in der Netzwerkadministration, idealerweise mit Security-Schwerpunkt
 * Sicherer Umgang mit gängigen Netzwerkprotokollen, Standards und Troubleshooting-Methoden
 * Strukturierte Arbeitsweise, Verantwortungsbewusstsein und Teamorientierung
 * Sehr gute Deutschkenntnisse (mindestens C1)

## Description

* Betrieb und Weiterentwicklung der Netzwerklandschaft (Switching, Routing, WLAN)
 * Betreuung und Pflege sicherheitsrelevanter Netzwerkkomponenten (z. B. Firewall, VPN, Segmentierung)
 * Umsetzung technischer Maßnahmen zur Härtung und Absicherung der Infrastruktur
 * Analyse und Behebung von Störungen im laufenden Betrieb inklusive nachhaltiger Ursachenanalyse Mitarbeit in technischen Projekten rund um Infrastruktur, Security und Modernisierung
 * Unterstützung bei internen Prüfungen, Dokumentation sowie technischen Bewertungen
 * Abstimmung mit externen Partnern und Dienstleistern im Tagesgeschäft und in Projekten


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