Sébastien Hals

Passionate about computer science and knowledge sharing, I operate at the intersection of technology, cybersecurity, and pedagogy.

As a computer science teacher, I guide learners in understanding technical concepts ranging from computer science basics to more advanced topics such as networks, system security, and cybersecurity best practices. My teaching approach focuses on simplifying complex concepts, practical application, and fostering autonomy.

Alongside teaching, I develop and maintain my technical skills in various IT domains: systems, networks, IT security, and digital tools. This dual expertise allows me to bring both a technical and pedagogical perspective to IT challenges.

I can undertake various missions, including:

My goal is simple: to make technology understandable, useful, and secure, whether for students, professionals, or organizations.