> Markdown version of [/jobs/ext/3121683-it-engineer-hosting-und-security-operations](https://www.wearedevelopers.com/jobs/ext/3121683-it-engineer-hosting-und-security-operations). 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 Engineer - Hosting und Security Operations - **Company:** Hays - **Location:** Dortmund, Germany - **Salary:** €59,000.0 - €75,500.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Cloud Computing, Cyber Security, Linux, Information Technology Operations, Networking Hardware, Linux Servers, Software Vulnerability Management - **Published:** September 28, 2026 - **Apply:** https://www.xing.com/jobs/dortmund-it-engineer-hosting-security-operations-158159210 ## About the Role * Erfahrung als System Engineer, Infrastructure Engineer, IT Operations Engineer oder IT Security Engineer * Gute Kenntnisse in Windows, Linux, Netzwerken und Cloud-Technologien * Erfahrung mit IT-Sicherheit, Hardening und Schwachstellenmanagement * Interesse an Automatisierung und Prozessoptimierung * Strukturierte und lösungsorientierte Arbeitsweise ## Description * Analyse und Verbesserung der IT-Sicherheitslage in Kundenumgebungen * Identifikation und Behebung von Sicherheitsrisiken und Schwachstellen * Absicherung von Windows- und Linux-Servern sowie Netzwerkkomponenten * Unterstützung im Vulnerability Management und Risikomanagement * Umsetzung von Security- und Compliance-Anforderungen (z. B. NIS2, ISO27001) * Automatisierung von Betriebs- und Infrastrukturprozessen * Zusammenarbeit mit internationalen IT- und Security-Teams * Weiterentwicklung der Sicherheitsstandards in klassischen IT- und OT-Umgebungen (Produktions- und Automatisierungstechnik) ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [The Software Bug All Stars - and what we can learn from them](https://www.wearedevelopers.com/videos/423-the-software-bug-all-stars-and-what-we-can-learn-from-them) - [Thinking Differently - How to Make Money from Cyber Attacks & Cheats](https://www.wearedevelopers.com/videos/745-thinking-differently-how-to-make-money-from-cyber-attacks-cheats) - [Unlocking the potential of Digital & IT at Vodafone](https://www.wearedevelopers.com/videos/602-unlocking-the-potential-of-digital-it-at-vodafone) - [Docker exec without Docker](https://www.wearedevelopers.com/videos/1094-docker-exec-without-docker) ## 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) - [The Most Popular IT Jobs on the Market](https://www.wearedevelopers.com/magazine/376-the-most-popular-it-jobs-on-the-market) - [Top-Paying Tech Jobs (with Salaries)](https://www.wearedevelopers.com/magazine/372-top-paying-tech-jobs-with-salaries) - [Jobs in Germany for Americans](https://www.wearedevelopers.com/magazine/423-jobs-in-germany-for-americans)