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# IT-Systemadministrator - Netzwerk & Infrastruktur

- **Company:** dc Services GmbH
- **Location:** Kiel, Germany
- **Contract:** Permanent contract
- **Skills:** Proxmox, Cloud Computing, Cyber Security, Databases, Networking Hardware, Virtual Private Networks (VPN), Session Initiation Protocols, Python (Programming Language), PostgreSQL, Microsoft Office, Microsoft SQL Server, Windows PowerShell, Azure Active Directory, Systems Integration, Virtual Local Area Networks, Virtualization Technology, Firewalls (Computer Science), Microsoft InTune, Information Technology
- **Published:** August 25, 2026
- **Apply:** https://www.adzuna.de/details/5847587532

## About the Role

* Abgeschlossene IT-Ausbildung (z. B. Fachinformatiker für Systemintegration) oder Studium der Informatik, Informationstechnik o. ä.
 * Fundierte Kenntnisse in Netzwerktechnologien (TP-Link, VLAN, VPN, Firewall-Management)
 * Erfahrung mit Virtualisierung (Proxmox, NAS-Systeme) und Cloud-Diensten (Azure AD, Office 365, Intune)
 * Kenntnisse in IT-Sicherheit, Datenbanken (MS SQL, Postgres) und Automatisierung (PowerShell, Python)
 * Strukturierte, eigenverantwortliche Arbeitsweise und analytisches Denkvermögen
 * Hohe Kommunikationsfähigkeit, Engagement und Belastbarkeit

## Description

* Sicherstellung eines stabilen und sicheren IT-Betriebs
 * Administration und Weiterentwicklung der Netzwerk- und Serverinfrastruktur
 * Integration und Wartung von Netzwerkkomponenten (VPN, Firewalls, Switche, SIP-Telefonanlagen)
 * Betrieb und Monitoring von Servern in Virtualisierungsumgebungen
 * Störungsmanagement, -analyse und -beseitigung
 * Steuerung externer Dienstleister und IT-Projekte
 * Technische Betreuung interner IT-Systeme sowie externer Kundeninfrastrukturen


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