Johannes Hubertz
Senior Software Engineer at hubertz-it-consulting GmbH
Cologne, North Rhine-Westphalia, Germany
Summary
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Senior🎓
Top SchoolJohannes Hubertz is a senior software engineer and DevOps specialist based in Cologne with 14 years of professional experience and a technical career stretching back to the 1980s. He combines deep network and security expertise—earned as an IT-Security Manager and long-time firewall/VPN consultant and CEO of his own firm—with hands-on DevOps practice at sysfive.com. Comfortable across infrastructure, scripting, policy automation and large-network troubleshooting, he is as adept at documentation and consulting as at implementing secure, reliable systems. His background in electrical engineering from RWTH Aachen underpins a methodical, systems-oriented approach to problems. Johannes also brings governance experience from serving on the board of GUUG e.V., reflecting a commitment to community and standards. Colleagues would note his habit of questioning majority opinion and reframing assumptions to uncover robust technical solutions.
14 years of coding experience
21 years of employment as a software developer
Zeugnis der Reife (Abitur), Zeugnis der Reife (Abitur) at Städt. Mathemat. Naturwissenschaftl. Gymnasium Köln MülheimElektrotechnik, Elektrotechnik at RWTH Aachen
English, French, python, bash shell, c
Github Skills (31)
kvm9
vsphere9
libvirt9
java9
virtual-machine9
hosting9
python8
vmware8
infrastructure8
virtualization8
kicad8
converter7
kubernetes7
iptables7
iaas7
Programming languages (5)
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