SysAdmin

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Linux server
Firewall (pfsense,fortinet,stormshield)
Mail Serveur (Openxchange,Zimbra)
Dns servers (bind)
Samba
Acces Control : Squid,Squidguard
Supervision (Nagios,Shinken,Thruk,Nagvis,Centreon)
Virtualisation (Vmware,Proxmox,Docker)
Backup (Veeam,Bacula,Bareos,Arkeia)

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NetAdmin

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Firewall rules
Routing and translation Rules
VPN (openvpn,ipsec,wireguard)
Lan Management (switchs)
WIFI Management (access point,controller,captive portal,mesh)

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OO Developer

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OO Conception and developpement (C,C++,PHP,Qt)
Library Developpement (DLL,SO)
Microcontroller developpement
Script developpement (Python,Perl,Tcl,Tk)

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Web Developper

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Responsive design (HTML,PHP)
HTTPS compliance
Social network plugin integration

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