> Markdown version of [/jobs/ext/2784818-it-systemadministrator](https://www.wearedevelopers.com/jobs/ext/2784818-it-systemadministrator). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md).

---

# IT-Systemadministrator

- **Company:** Dornseifer Personalmanagement GmbH
- **Location:** Landsberg am Lech, Germany
- **Contract:** Permanent contract
- **Skills:** Proxmox, Microsoft Windows, Cloud Computing, Data Security, Windows Servers, Systems Integration, Virtualization Technology, Firewalls (Computer Science), Information Technology, PfSense, Laptops, Cloud Migration, Vmware
- **Published:** September 8, 2026
- **Apply:** https://www.europersonal.com/stelle/it-systemadministrator-m-w-d-a0bf8dc79e854b6fbc65e4e0e7f0fc99

## About the Role

* Abgeschlossene IT-Ausbildung (z. B. Fachinformatiker/in Systemintegration) oder vergleichbar
 * Berufserfahrung in der IT-Administration oder im IT-Support
 * Kenntnisse in Windows-Client-/Server-Umgebungen, Microsoft 365 und Netzwerktechnik
 * Idealerweise Erfahrung mit Virtualisierung (Proxmox/VMware) und Firewalls (pfSense)
 * Strukturierte, lösungsorientierte Arbeitsweise, Servicementalität und Teamgeist
 * Bereitschaft im 2-Schichtsystem zu arbeiten

Eigeninitiative, Teamgeist, Kommunikationsfähigkeit

## Description

* Administration und Betreuung der IT-Infrastruktur (Clients, Server, Netzwerk)
 * First- und Second-Level-Support für unsere Mitarbeiterinnen und Mitarbeiter
 * Administration von Microsoft 365, Windows-Servern und Cloud-Umgebung (Hetzner, Proxmox)
 * Betreuung der Branchensoftware (Labelwin, gds docuglobe) inkl. Anwendersupport
 * Einrichtung, Wartung und Inventarisierung der Endgeräte (Notebooks, Drucker, Telefone)
 * Mitwirkung bei IT-Projekten (Cloud-Migration, Rollouts) und Steuerung externer Partner
 * Umsetzung der IT-Sicherheits- und Datenschutzvorgaben (Firewall, Backup, Rechte), DE
Landsberg
SA
06188
-
GeoCoordinates
51.5324258
12.1155511

Microsoft 365, Microsoft Windows Server, Anwenderberatung, Anwender-Support (IT), First-Level-Support, Cloud Computing, Firewallsysteme, Second-Level-Support, Sicherheitssysteme (IT), Datensicherheit


## Related Videos

- [Successful talent development in tech: A joint journey of executives and talents](https://www.wearedevelopers.com/videos/1497-successful-talent-development-in-tech-a-joint-journey-of-executives-and-talents)
- [WebAssembly: The Next Frontier of Cloud Computing](https://www.wearedevelopers.com/videos/972-webassembly-the-next-frontier-of-cloud-computing)
- [Demografie nutzen um jedem Bewerber das passende Angebot zu machen!](https://www.wearedevelopers.com/videos/836-demografie-nutzen-um-jedem-bewerber-das-passende-angebot-zu-machen)
- [Generating code with Angular schematics](https://www.wearedevelopers.com/videos/129-generating-code-with-angular-schematics)
- [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure)

## Related Articles

- [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)
- [Finding IT & Technology English-speaking Jobs in Germany ](https://www.wearedevelopers.com/magazine/446-finding-it-technology-english-speaking-jobs-in-germany)
- [IT Salaries in Germany](https://www.wearedevelopers.com/magazine/287-it-salaries-in-germany)
- [Finding Jobs in Germany](https://www.wearedevelopers.com/magazine/375-finding-jobs-in-germany)
- [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market)
- [Jobs in Germany for Americans](https://www.wearedevelopers.com/magazine/423-jobs-in-germany-for-americans)