System and Network Administrator

Currently working at Attineos, Rouen France

About me

My name is Gaetan BRUN, I am a French IT System and Network Administrator at Attineos, Rouen.
Passionnate about new tech and IT since my childhood, I choose to make it my job.

A few things I’m great at

Studying and working in IT helped me to learn and improve my skills, there is above some that I am great at

Linux Environnement

I used to work with these distributions : Fedora, Centos, Ubuntu, Debian & FreeBSD.
And I am great with these services :
– HTTP server (Apache &Nginx),
– Database Installation and Managerment (MySQL/MariaDB, Oracle & PostgreSQL)
– FTP/FTPS Server.

Microsoft Environnement

– Active Directory,
– WDS,
– IIS,
– Office 365 and Azure Active Directory,
– SQL Server.

Virtualisation Environnement

– VMware environnement (vCenter, vSphere ESXI, NSX & Veeam),
– Microsoft Hyper V environnement (SCVMM & Hyper V).


I really enjoy helping people with their issues with their IT tools at work. I used to work with GLPI.

Contact me

If you have any questions or any interest in my profile, you can contact me