> Markdown version of [/jobs/ext/2894004-senior-it-security-it-network-administrator-linux-windows-inhouse-bis-95-000-mwd](https://www.wearedevelopers.com/jobs/ext/2894004-senior-it-security-it-network-administrator-linux-windows-inhouse-bis-95-000-mwd). 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). --- # Senior IT-Security / IT-Network Administrator | LINUX & Windows | Inhouse, bis 95.000 € (mwd) - **Company:** Vesterling Consulting GmbH - **Location:** Freising, Germany - **Experience:** Expert - **Salary:** €95,000.0 - **Contract:** Permanent contract - **Skills:** Microsoft Windows, Wireless LAN, Cyber Security, Linux, Disaster Recovery, Linux Servers, Windows Servers, Firewalls (Computer Science), Information Technology - **Published:** September 14, 2026 - **Apply:** https://www.adzuna.de/details/5882115658 ## About the Role * Mindestens 5 Jahre Berufserfahrung * Breite Kenntnisse im Umfeld Windows und LINUX Server, Netzwerke und IT-Security * Entsprechende Zertifikate sind erwünscht * Gute Deutsch- und Englischkenntnisse für eine Arbeit in einer internationalen Umgebung ## Description * Als Senior IT-Security / IT-Network Administrator decken Sie ein spannendes breites Aufgabenspektrum im Umfeld Server, Netzwerk und Security ab. Hierzu gehören: * Administration und Monitoring von Firewalls, IPS, IDS und Proxy Servern, WLAN, Windows Server, LINUX Server, Videokonferenzanlagen, Verschlüsselung. * Incident Management und ggf. Eskalation, um die Einhaltung der SLAs für die Anwender sicherzustellen. * Steuerung von Providern. * Sicherstellung des Betriebs und der Verfügbarkeit. * Durchführung von Sicherheitsbewertungen. * Mitwirkung an der strategischen Planung der IT-Infrastruktur, bei Migrationen und Projekten, Compliance Reviews, Business Continuity / Disaster Recovery und vieles mehr. ## Related Videos - [What makes Cybersecurity different for critical infrastructure?](https://www.wearedevelopers.com/videos/571-what-makes-cybersecurity-different-for-critical-infrastructure) - [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) - [Docker network without Docker](https://www.wearedevelopers.com/videos/1418-docker-network-without-docker) - [The Future of Recruiting: Innovations and Challenges in the European IT Sector](https://www.wearedevelopers.com/videos/1056-the-future-of-recruiting-innovations-and-challenges-in-the-european-it-sector) - [Build Your Own Subscription-based Course Platform](https://www.wearedevelopers.com/videos/321-build-your-own-subscription-based-course-platform) - [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) - [Jobs in Germany for Americans](https://www.wearedevelopers.com/magazine/423-jobs-in-germany-for-americans) - [System change: restart as developer?](https://www.wearedevelopers.com/magazine/39-system-change-restart-as-developer) - [How to Find Tech Jobs in Berlin](https://www.wearedevelopers.com/magazine/291-how-to-find-tech-jobs-in-berlin)