Phone

+49 681 410993-0

E-Mail

academy@inett.de

Course offerings
Focus:
OPNsense, Proxmox
Languages:
German, English
Trainer since:
2025

Julian Brewka

Consultant & Linux System Engineer

Julian Brewka has been strengthening inett GmbH since 2024 with his international expertise in delivering global IT projects. After many years of working in the private sector, including time in the United States, his focus today is on migration to open-source technologies. He has personally carried out the transition from VMware to Proxmox and from Sophos to OPNsense in practice, giving him first-hand insight into the real challenges administrators and IT teams face today. This practical experience makes his training especially valuable for anyone aiming for a smooth infrastructure transition.

Experience

Internationally experienced IT expert and specialist in complex system migrations. Julian combines global project expertise from the private sector with solid hands-on experience in implementing open-source solutions.

Area of expertise

Focus areas include migrations from VMware to Proxmox VE and from Sophos to OPNsense. His work centers on identifying and avoiding common pitfalls during technology transitions in enterprise infrastructures.

Julian’s course list

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