Network Security Engineer | Network Security Engineer (m/w/d) - zum 01.07.2026

Job Summary

As a Network Security Engineer, you will be responsible for the conceptual design and continuous development of secure network architectures, including segmentation, policies, and compliance. Your daily tasks involve implementing and hardening firewalls, VPNs, and IDS/IPS systems, as well as managing the lifecycle of Linux-based servers and security platforms like Palo Alto and OpenStack. You will proactively monitor for security incidents, perform vulnerability analyses, and provide advanced 2nd/3rd-level troubleshooting support. This role is highly collaborative, requiring coordination with development and infrastructure teams to maintain high-performance network environments. This position is particularly attractive due to its focus on modern virtualization technologies and a highly flexible work culture that offers modular benefits, including up to 34 days of vacation and full coverage of the Deutschlandticket. It provides a stable, permanent contract in a growing company with clear paths for professional advancement.