> Markdown version of [/jobs/ext/1381170-senior-network-consultant-firewalling-sandbox-siem-vpn-waf-xdr](https://www.wearedevelopers.com/jobs/ext/1381170-senior-network-consultant-firewalling-sandbox-siem-vpn-waf-xdr). 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).

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# (Senior) Network Consultant - Firewalling / Sandbox / SIEM / VPN / WAF / XDR

- **Company:** DIERCK Gruppe
- **Location:** Troisdorf, Germany (Remote available)
- **Experience:** Expert
- **Contract:** Permanent contract
- **Skills:** Cyber Security, Virtual Private Networks (VPN), Security Information and Event Management, Fortinet
- **Published:** July 22, 2026
- **Apply:** https://www.adzuna.de/details/5727243669

## About the Role

* Du bist IT-Security-Professional
 * Du beherrschst Firewalling & VPN und/oder Sandboxing, SIEM, WAF, XDR und hast vorzugsweise langjährige Erfahrung mit Fortinet
 * Gute Deutsch- & Englischkenntnisse in Wort und Schrift

## Description

* Technische Beratung, Präsentation & Realisierung
 * Technischer Support & Trouble Shooting
 * Betreuung unserer Projekte sowie unserer Kunden & Kundinnen in verantwortlicher Funktion


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