IT skillsExperience with Windows & Linux OS, office apps, drawing apps, general understanding ofWAN, LAN, TCP/IP, DNS, DHCP, HTTP, SSH, FTP, NFS, VPN and related protocols, hardware/software configuration, understanding PC/UPS/server/router/swich serial 232 hardware set-up and configuration, networking maintenance, support, troubleshooting. Data Center and field IT equipment installations

ElectronicsGeneral knowledge, practice knowledge, support and troubleshooting electronic equipments

ElectricalGeneral knowledge, field experience, used a variety of power tools, measuring & testing devices

RadiowaveGeneral knowledge, Tempest big enclosures and equipments, EMC, Wifi field experience

Optical fiberAdvanced knowledge, splicing, diagnostic, FO network arhitecture, OTDR, FO testers, optical Power meters, optical network field experience, site surveys skills, equipment recommendation