Valentin Belyn is an experienced systems and network engineer turned instructor with eight years in IT, currently training clients at Stormshield while teaching part-time at CY Cergy Paris Université. He combines hands-on operational experience from roles at Mind Technologies, Eutelsat and Netrock with strong academic credentials (BTS, Licence pro and Master in Networks & Security, all with high honors). Valentin specializes in network security and infrastructure, translating complex technical concepts into practical, teachable skills for both students and professional audiences. He has a track record of bridging academia and industry, moving between engineering roles and education since 2018. Based in Montesson (Île-de-France), he brings a pragmatic, classroom-tested approach to cybersecurity training informed by real-world incident response and systems administration. Colleagues note his ability to make security accessible without sacrificing technical rigor.
8 years of coding experience
Baccalauréat professionnel SEN, Télécommunications et Réseaux, Obtenu en 2014 mention bien, Baccalauréat professionnel SEN, Télécommunications et Réseaux, Obtenu en 2014 mention bien at Lycée Saint Erembert
Licence professionnelle, Réseaux et Sécurité, Obtenue en 2017 mention très bien, Licence professionnelle, Réseaux et Sécurité, Obtenue en 2017 mention très bien at CY Cergy Paris Université
Brevet de technicien supérieur (BTS) SIO SISR, Systèmes et Réseaux, Obtenu en 2016 mention bien, Brevet de technicien supérieur (BTS) SIO SISR, Systèmes et Réseaux, Obtenu en 2016 mention bien at Lycée Montalembert Courbevoie
Contributions:8 releases, 20 commits, 10 pushes in 2 years 8 months
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