What does a Network Administrator do?

Network administrators are the people responsible for managing an organization's entire network infrastructure. Network administrators are responsible for the installation, configuration, maintenance and security of network infrastructure, including network devices, servers, storage devices and other components. They are also expected to ensure that the network infrastructure is continuously functional and optimize its performance.

The general duties of Netwok (Network) administrators are as follows;

Installation, configuration and management of tools such as routers, switches and firewalls
Monitoring and management of network traffic
Management of network security and security policies
Optimizing and improving network performance
Backup and recovery of network infrastructure
Responsible for managing user accounts and controlling access to the network.

Network administrators ensure the secure, fast and uninterrupted operation of networks for companies to run efficiently. Specializing in issues such as security, performance and compatibility of the network infrastructure ensures the successful management of the company's information technology infrastructure. Although all these are the answers to the question of what a network administrator does, it is possible that the duties and responsibilities may increase or decrease depending on the company.

How to become a Network Administrator?

To become a network administrator, some companies may require a 4-year university degree, but there are also many professionals with an associate's degree or high school diploma who have trained themselves well in this field.

It is important to participate in an advanced training program or certifications in network management and security. Network administrator is a profession that can be achieved by training in a short period of time for freelance work. For example, certification programs provided by companies such as Cisco and Juniper will make a great contribution in this regard. Having certificates such as CCNA (Cisco Certified Network Associate) will be a suitable step for people who want to start their career.

It is also important for people who want to become network administrators to constantly update their technical knowledge and follow the developments in the sector.

As a result, having the technical knowledge and skills to become a Network Administrator, participating in certification programs, gaining practical experience and following developments in the industry are essential for a successful career. Furthermore, continuous self-improvement and specialization in advanced network management and security will ensure your success as a Network Administrator.