Duties and responsibilities of the network administrator

Network administrators keep a company's technology system running smoothly. They make sure that computers and other devices work properly so that employees can do their jobs. Because business operations in the 21st century are dependent on technology, network administrators (sometimes called system administrators) must act quickly when problems arise. Sometimes this leads to overtime or being called in on the weekend to solve problems. Part of a network administrator's job may also be to review the organization's services and goals to plan for future purchases and technology needs.

Virtually any business that uses multiple computers needs one or more network administrators. Therefore, network administrators find jobs in a variety of industries, including education, transportation, insurance, manufacturing, finance, healthcare, government, and business. Demand for network administrators is expected to increase 8% through 2024, reports the Bureau of Labor Statistics. This growth translates into 30,200 new jobs created during that period.

Duties and responsibilities of the network administrator

From our job posting analysis, network administrators perform a variety of tasks in an effort to keep computer systems working properly. Key responsibilities often include the following:

Maintenance

Network administrators review the daily performance of the organization's network and back up data. They also install network hardware and software and teach people to use them.

Problem resolution

If the entire server fails or a person is having difficulty accessing email, the network administrator investigates the problem and uses his or her experience to correct the situation.

Guarantee the security

Network administrators add users, manage passwords, remove old accounts, create firewalls, and take other protective measures to ensure that data is not compromised and unauthorized users cannot access the system.

To evaluate

Network administrators review the data to see if the system is working and meeting needs. The results can lead to the search for better methods / equipment and consultation with providers.

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