IT technician for a French government maritime directorate (DIRM MEMN), handling level 1/2 user support, IT park management, and administration of Windows/Ubuntu servers, networks and IP telephony, plus information-security duties (ASSI role, PCA/PRA, ministry cybersecurity directives). Core tech: Windows 11/Server, Ubuntu, Hyper-V, GLPI, TCP/IP, VLAN, ToIP.