Im working in IT field for 7 years and i ganed some experiane in many fields such as- Install computer networks such as local area networks (LANs), wide area networks (WANs), the Internet, intranets, and other data communications systems.- Install server hardware and software.- Design and Installing fire alarm systems.- Design and installing security systems such as survillance cams and introdur alarm.- Monitor network usage and security.-Manage email, spam, and virus protection.- Ensure networks are running smoothly.- Troubleshoot and restore systems after crashes.- Retrieve forgotten passwords.- Keep internal networks running smoothly.- Support administration of servers and server clusters.- Manage system back up.- Document network problems.- Support network and computing infrastructure.-Install and maintain network services, equipment, and various devices.- video conference specialist- installation of new network software, hardware and the maintenance of a company's network.- provides support for anyone within the company who needs help with the technical aspects of computer networks. - determines when network maintenance is performed, makes sure that all maintenance is performed properly and ensures that all changes made to the company's network are documented. - keeps up-to-date on the latest network technology and makes recommendations whenever the network technology needs to be updated.- responsible for hiring and training new staff, as well as evaluating them.