> Markdown version of [/jobs/ext/403342-it-systemadministrator-m-w-grossraum-koln](https://www.wearedevelopers.com/jobs/ext/403342-it-systemadministrator-m-w-grossraum-koln). 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 (m/w) - Großraum Köln

- **Company:** Aschert & Bohrmann GmbH
- **Location:** Köln, Germany
- **Contract:** Permanent contract
- **Skills:** Network Security, Network Architecture, Virtualization Technology
- **Published:** June 20, 2026
- **Apply:** https://aschert-bohrmann.de/jobs.php?refnr=74231

## About the Role

Abgeschlossene informationstechnische Ausbildung Fundierte Berufserfahrung als IT-Administrator Sichere Kenntnisse im Bereich Virtualisierungen Gute Englischkenntnisse Technische Affinität sowie lösungsorientierte Arbeitsweise

## Description

Administration und Weiterentwicklung der Server- und Netzwerkinfrastruktur Optimierung der bestehenden Serverlandschaft Sicherstellung der Netzwerksicherheit Anwendersupport sowie Identifikation und Behebung von IT-Problemen Beschaffung der innerbetrieblich genutzten Hard- und Software


## Related Videos

- [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure)
- [Virtual Reality – The path to create your world](https://www.wearedevelopers.com/videos/248-virtual-reality-the-path-to-create-your-world)
- [Small, Secure, Interconnected: The next Internet Protocol](https://www.wearedevelopers.com/videos/100062-small-secure-interconnected-the-next-internet-protocol)
- [AI-Augmented DevOps with Platform Engineering](https://www.wearedevelopers.com/videos/1614-ai-augmented-devops-with-platform-engineering)
- [A Lifetime in Games: The Past, Present and Future of the Industry](https://www.wearedevelopers.com/videos/202-a-lifetime-in-games-the-past-present-and-future-of-the-industry)
- [Future-Proofing FinTech With Blockchain Technology](https://www.wearedevelopers.com/videos/808-future-proofing-fintech-with-blockchain-technology)

## Related Articles

- [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)
- [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer)
- [Jobs in Germany for Americans](https://www.wearedevelopers.com/magazine/423-jobs-in-germany-for-americans)
- [IT Salaries in Austria](https://www.wearedevelopers.com/magazine/286-it-salaries-in-austria)