processor, memory, and hard disk all have to work together. A systems engineer has experience with many different types of hardware and software and knows how to integrate them to create new functionality. • Network engineer . A network engineer understands the networking requirements of an organization and then designs a communications system to meet those needs, using the networking hardware and software, sometimes referred to as a network operating system. Network engineers design both local area networks as well as wide area networks. There are many different types of computer engineers, and often the job descriptions overlap. While many may call themselves engineers based on a company job title, there is also a professional designation of “professional engineer” which has specific requirements. In the United States each state has its own set of requirements for the use of this title, as do different countries around the world. Most often, it involves a professional licensing exam. Information Systems Operations and Administration Another group of information systems professionals are involved in the day-to-day operations and administration of IT. These people must keep the systems running and up-to-date so that the rest of the organization can make the most effective use of these resources. Computer Operator A computer operator is the person who oversees the mainframe Information Systems for Business and Beyond (2019) pg. 185
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