Jordan Ernst
Spécialiste Cybersécurité - Linux - DevSecOps at Self-employed
Lyon, Auvergne-Rhône-Alpes, France
Summary
👤
Senior🎓
Top SchoolJordan Ernst is a seasoned cybersecurity and DevSecOps specialist based in Lyon with eight years of hands-on experience securing Linux systems, networks, and cloud-native workflows. A self-described hacker and DIY enthusiast, he blends offensive security thinking with pragmatic engineering—automating hardening, penetration testing, and secure deployments using Python and open-source tools. His career spans consulting and in-house roles where he designed network architectures, led international IT rollouts, and managed security for diverse organisations from public institutions to enterprise clients. Now self-employed, he focuses on bringing best-practice security into DevOps pipelines and system design, driven by relentless tech watchfulness and a preference for practical, reproducible solutions.
8 years of coding experience
5 years of employment as a software developer
Industrial Sciences and Technologies, Electronics, Industrial Sciences and Technologies, Electronics at Lycée GaliléeBTS - IT Services for Organisations, Systems and Network Infrastructures Solutions, BTS - IT Services for Organisations, Systems and Network Infrastructures Solutions at Lycée Ella FitzgeraldLicence pro. (Bachelor) Networks and Telecoms, Voice and Data systems integration, Licence pro. (Bachelor) Networks and Telecoms, Voice and Data systems integration at IUT of Béziers
French, English
Github Skills (200)
web-application10
proxy10
rsa10
disposable10
alpine-linux10
fiddler10
dovecot10
computer-vision10
distribute10
imap10
kodi10
exploit10
medium10
tax10
ctf-framework10
Programming languages (21)
Github contributions (5)
SecT0uch/blackarch
Mar 2022 - Oct 2022
An ArchLinux based distribution for penetration testers and security researchers.
Contributions:8 pushes in 7 months
security-researcherssecuritypenetrationtesterspenetration-testing
SecT0uch/byob
Aug 2018 - Aug 2018
BYOB (Build Your Own Botnet)
Contributions:2 PRs, 3 pushes in 9 days
botbuild-your-ownbyobbotnet
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