Network Security Engineer (m/w/d)

Confidential

Berlin, Germany Remote Freelance

Posted: February 9, 2026

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Quick Summary

Network Security Engineer with expertise in Linux-based network and system security, responsible for designing, implementing, and maintaining secure network infrastructure, including routing, firewalling, and VPN configurations.

Required Skills

Linux Administration Network Mechanisms System Hardening Shell Usage Firewalls OPNsense ACL NAT Zones

Job Description

Source: freelancermap — View full description on freelancermap →

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