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# IT-Systemadministrator

- **Company:** Hays
- **Location:** Mannheim, Germany
- **Salary:** €47,500.0 - €62,500.0
- **Contract:** Permanent contract
- **Skills:** Wireless LAN, Active Directory, Information Systems, Virtual Private Networks (VPN), Local Area Networks, Microsoft SQL Server, Windows Servers, Network Architecture, Network Administration, Citrix Systems, Microsoft SharePoint, Systems Integration, Virtualization Technology, Wide Area Networks, Firewalls (Computer Science), Microsoft InTune, Vmware
- **Published:** July 31, 2026
- **Apply:** https://www.xing.com/jobs/mannheim-it-systemadministrator-156702582

## About the Role

* Abgeschlossene IT-Ausbildung (z.B. Fachinformatiker Systemintegration) oder vergleichbar
 * Erfahrung in IT-Administration, IT-Support und Projektarbeit
 * Sehr gute Kenntnisse in Microsoft-Technologien, u.a.: Windows Server / Active Directory / Entra ID 7 Exchange, Teams, SharePoint / Intune / SQL Server
 * Erfahrungen in System- und Netzwerkadministration, z.B. mit: Security- & Netzwerk-Lösungen (Firewall, Endpoint Protection, VPN)
 * Virtualisierung & Infrastruktur (z.B. VMware / Citrix), WAN, LAN, WLAN

## Description

* Mitarbeit und (teilweise) Leitung von IT-Projekten in einer kritischen Infrastruktur
 * Administration, Betrieb und Weiterentwicklung einer komplexen Server-, Netzwerk- und Systemlandschaft
 * Betreuung und Optimierung einer modernen Microsoft-Umgebung
 * Sicherstellung eines stabilen, sicheren und hochverfügbaren IT-Betriebs
 * Enge Zusammenarbeit im kleinen, schlagkräftigen Inhouse-Team sowie mit externen IT-Dienstleistern
 * Perspektivische Weiterentwicklung in Richtung Team- oder Stellvertretungsfunktion


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