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# Senior IT-Administrator - Open Source

- **Company:** Griepenstroh Personalvermittlung GmbH
- **Location:** Bremen, Germany (Remote available)
- **Experience:** Expert
- **Salary:** €56,500.0 - €80,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Linux, Open Source Technology, Systems Architecture, Virtualization Technology
- **Published:** July 15, 2026
- **Apply:** https://www.xing.com/jobs/bremen-senior-it-administrator-open-source-156237651

## About the Role

* Mehrjährige Berufserfahrung in der IT-Administration / Systemarchitektur
 * Tiefes Know-how in Linux, Windows, Virtualisierung und Netzwerken
 * Erfahrung mit Automatisierung, Monitoring und Security-Tools
 * Leidenschaft für Open Source, Innovation und saubere Strukturen
 * Kommunikationsstärke und Freude an Teamführung oder Mentoring

## Description

* Technische Verantwortung für Kundenumgebungen und interne Systeme
 * Design, Aufbau und Weiterentwicklung komplexer Open-Source-Infrastrukturen
 * Planung und Umsetzung von Virtualisierung, Security und Backup-Konzepten
 * Mitentwicklung eigener Open-Source-Systeme und Tools
 * Unterstützung des Teams bei technischen Fragen und Wissenstransfer


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