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# IT-Systemadministrator - Schwerpunkt IT-Sicherheit

- **Company:** AIDe GmbH PersonalService
- **Location:** Flensburg, Germany
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Monitoring of Systems, Security Information and Event Management, Information Security Management System, Firewalls (Computer Science), Information Technology
- **Published:** September 16, 2026
- **Apply:** https://www.careerjet.de/jobad/de174f805e4523618a8a78fc572ba8b783

## About the Role

Abgeschlossene Ausbildung / Studium in einem IT-Beruf
Mehrjährige Berufserfahrung im Betrieb von IT-Systemen und -Infrastruktur
Fundierte Kenntnisse in IT-Sicherheitsthemen
Erfahrung mit Standards und Security-Frameworks wie ISO27001, NIS2, BSI IT-Grundschutz, CIS Controls
Gute Englischkenntnisse in Wort und Schrift
Analytisches, sicherheitsbewusstes und verantwortungsvolles Handeln
Selbstständige, lösungsorientierte und zuverlässige Arbeitsweise

## Description

Administration & Absicherung von IT-Systemen und Netzwerken
Firewall-Administration sowie Härtung der IT-Infrastruktur
Erstellung & Umsetzung von Governance-Konzepten und Richtlinien
Schwachstellen-, Patch- & Systemmonitoring
Bearbeitung interdisziplinärer IT-Projekte
Zusammenarbeit mit SOCs & externen Dienstleistern
Umsetzung von Maßnahmen aus SIEM & ISMS


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