Computer engineers

 An IT Administrator, otherwise known as a System Administrator, is responsible for the upkeep, configuration, and reliable operation of client computer systems, servers, and data security systems. The administrator ensures that internal IT structure of the enterprise remains up-to-date. Administrators avert possible cyber-attacks for greater productivity as per company policies and procedures.

Almost every organization that uses multiple computers or software platforms needs an administrator to coordinate these different systems. In most organizations, Administrators manage all servers, network equipment, and other related IT infrastructure. Companies consider these professionals the backbone of a Telecom or IT organization. They play a vital role in setting up the unification or customization of client operating systems, email servers, firewalls, and internet.