Nicolae Sirbu is a System & Network Engineer with experience in server and desktop administration, network experience with various brands, virtualization proficiency, familiarity with cloud platforms, knowledge of TCP/IP family protocols and services, experience in setting up networks, cables, configuring routers, and WIFI access points, and familiarity with security systems and non-IT software. He has worked in various IT-related roles such as System Administrator, IT Specialist, and CAD Designer. He has also completed a Microsoft course on Microsoft 365 Identity and Services.