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# IT-Administrator:in

- **Company:** Randstad Austria GmbH
- **Location:** Graz, Austria
- **Salary:** €39,500.0 - €43,500.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Active Directory, Cyber Security, Network Administration, Azure Active Directory, Virtual Local Area Networks, Virtualization Technology, VMware VSphere, Wide Area Networks, Firewalls (Computer Science), Information Technology, Operational Systems, Vmware
- **Published:** September 11, 2026
- **Apply:** https://www.xing.com/jobs/lannach-it-administrator-157711298

## About the Role

* Abgeschlossene Ausbildung im IT-Bereich oder vergleichbare Qualifikation
 * Mehrjährige praktische Erfahrung in der System- und Netzwerkadministration
 * Fundierte Kenntnisse in:
 - Active Directory / Entra ID
 - Microsoft 365
 - Netzwerken & Switching
 - VMware vSphere
 * Gute Kenntnisse in IT-Sicherheit und Best Practices
 * Strukturierte, ergebnisorientierte Arbeitsweise und hohe Umsetzungsstärke
 * Sehr gute Deutsch- und Englischkenntnisse in Wort und Schrift
 * Führerschein Klasse B und eigenes KFZ zum Erreichen des Dienstortes

## Description

* Administration, Betrieb und Weiterentwicklung der Active-Directory-Umgebung (inkl. GPOs, Benutzer- und Rechteverwaltung, AD-hardening)
 * Betreuung und Konfiguration von Microsoft 365/Entra ID (Azure AD) inkl. Identitäts- und Zugriffsmanagement
 * Betrieb, Konfiguration und Überwachung der Firewall- und Security-Infrastruktur
 * Planung, Administration und Troubleshooting der Netzwerk- und Switching-Infrastruktur (LAN/WAN/VLAN)
 * Administration und Wartung der VMware-Virtualisierungsumgebung
 * Monitoring, Fehleranalyse und Störungsbehebung
 * Mitarbeit an IT-Projekten (z. B. Migrationen, Security-Verbesserungen, Automatisierung)
 * Dokumentation von Systemen, Prozessen und Änderungen


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