4 Functions of a Corporate Network Administrator

The area of ​​information technology, especially in regions with technology company hubs such as the South and Southeast, even with the crisis, are not affected as impactfully as other areas. This reflects the growing need for technology resource management, and is a motivation for future professionals who are still in doubt about which area to pursue.
If you are interested in one of these job trends in information technology, one of the recommendations is the Network Technologist course. Once completed, the student acts as a network administrator. Let's look at some general duties of a professional in this area.

Network Administrator Roles
In addition to working autonomously, a recent graduate in the south and southeast begins earning a base salary working in the support area of ​​at least $ 2,000, but this amount depends on the state and the company. As experience is gained the salary goes up, either within the company itself or with proposals from other companies, climbing the steps and going from junior administrator, to analyst and even consultant.
Design, configuration and maintenance of networks are some of the duties of this professional. When necessary, it still performs the expansion of these networks, always maintaining an efficient support.

1. Network Design
It is the first phase of implementing a network, usually not performed by recent graduates. This step involves making decisions about the types of networks according to the needs of the organization. In more complex projects, it is performed by an experienced administrator familiar with both hardware and software. It is one of the functions that are also performed by consultants.

2. Network Configuration
After having the projects in hand, there is the installation of hardware that belongs to the physical part of the network, configuration of files and databases, hosts, routers and servers. This function is an example of the need for interaction with other information technology professionals.

3. Network Maintenance
Here are the main jobs of the network administrator. The tasks of adding new host machines and servers to the network, ensuring security (physical and virtual), administering network services (NSF, email, etc.) and resolving general support issues are commonplace. This is where the recent graduates get the initial experience.

4. Network Expansion
With the network fully functioning, it must keep up with the growth of the company and also have features that allow you to change hardware and software with a minimum of downtime. It is the network administrator's job to ensure these characteristics.
These four assignments are not necessarily performed by the same professionals. Each administrator has their responsibilities, often not even witnessing the design and configuration of networks.
In addition to IT companies themselves, it is common to find network administrators in institutes of education, industry, hospitals, and companies that have large data flows between computers.
It is noteworthy that the position of network administrator is a job in which we put our hands on, with the technical support of professionals from other areas of IT. It is also important to remember that technology professionals must constantly update their knowledge. Some certifications are recommended to complement technical training:

• Cisco Networking Academy: Cisco Certified Network Associate (CCNA);
• Information Technology Infrastructure Library (ITIL);
• Microsoft: Microsoft Certified Solutions Expert (MCSE) and Microsoft Certified IT Professional (MCITP)
• Red Hat: Red Hat Certified Engineer (RHCE)

The network technologist course is a good way to stand out in the market and make a good salary at a good cost benefit of time and money.

source url: https://alcidesmaya.edu.br/administrador-de-redes/4-funcoes-de-um-administrador-de-redes-nas-empresas/