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# IT Systems & Network Engineer Systemadministration, 3rd Level, IT-Sicherheit

- **Company:** GLR Gesellschaft für Leit- und Regeltechnik mbH
- **Location:** Kritzmow, Germany
- **Salary:** €48,500.0 - €66,000.0
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Dynamic Host Configuration Protocol, Domain Name System (DNS), VMware ESX Servers, Virtual Private Networks (VPN), Windows Servers, Modbus, Routing, Network Administration, Public Key Infrastructure, Server Administration, Virtual Local Area Networks, Virtualization Technology, VMware VSphere, Firewalls (Computer Science), Kubernetes, Information Technology, Bacnet, Veeam, Docker, Vmware
- **Published:** August 5, 2026
- **Apply:** https://www.xing.com/jobs/rostock-it-systems-network-engineer-systemadministration-3rd-level-it-sicherheit-156877156

## About the Role

* Ausbildung oder Studium im IT-Umfeld + mehrjährige Erfahrung in der Systemadministration
 * Sehr gute Kenntnisse in Windows Server (AD, GPO, DNS, DHCP, PKI, RDS) und hybriden Infrastrukturen
 * Starke Netzwerk-Skills (Firewalls, VLAN, Routing, VPN, Monitoring)
 * Erfahrung mit Virtualisierung (idealerweise VMware vSphere/ESXi)
 * Praxis mit Docker (gern auch Kubernetes-Grundlagen)
 * Know-how in Backup-, Restore- und Desaster-Recovery-Konzepten (z. B. Veeam)
 * Erfahrung in Infrastruktur-Projekten oder Migrationen von Vorteil
 * Interesse an Schnittstellen wie BACnet oder Modbus

## Description

* Full-timeEmployment type: Full-time
 * €48,500 - €66,000 (XING estimate)
 * On-site
 * Be an early applicant, * Betrieb, Weiterentwicklung und Absicherung unserer Netzwerk- und Serverlandschaften
 * Installation, Konfiguration und Wartung von IT-Systemen für einen stabilen Betrieb
 * 3rd-Level-Support: Analyse komplexer Störungen und nachhaltige Lösungen
 * Umsetzung und Weiterentwicklung von IT-Sicherheitskonzepten (Hardening, Patch-, Backup- & Recovery-Strategien) nach NIS2
 * Erkennen, Bewerten und Beheben von Sicherheitsrisiken
 * Mitarbeit an Digitalisierungsprojekten - eigene Ideen ausdrücklich erwünscht, System Engineer, Systemingenieur, Systemadministrator, Systemadministration, Virtualisierung, VMware, Docker, BACnet, Modbus, Windows Server, Serveradministration, Netzwerkadministration, 3rd Level, Installation, Konfiguration, Wartung, Digitalisierung, IT Security


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