Cyber security analysts plan and carry out security measures to protect a company's computer networks and systems). They keep constant tabs on threats and monitor their organization's networks for any breaches in security.

Information systems managers are responsible for the secure and effective operation of all computer systems, related applications, hardware and software that is used within a wide range of public and private sector organizations.

Network architects develop and implement computer network systems for large or small companies.

Network/systems administrators are responsible for the day-to-day operation of networks. They organize, install, and support an organization's computer systems, including local area networks (LANs), wide area networks (WANs), network segments, intranets, and other data communication systems.

Network/systems analysts are computer experts who prepare computers in a network, which enables the computers to be able to work together and share information. Analysts make hardware and software configurations for businesses by analyzing their needs in order to help them achieve their network system goals.