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Network and Systems Administration

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What is network and systems administration?

Network and systems administration involves several operational tasks designed to allow networks to run smoothly and efficiently. Network administrators are responsible for keeping an organization’s computer network up-to-date and operating as needed to facilitate business, coordinating and connecting systems to maintain connectivity.

What does a network administrator do?

  • Network administrators are responsible for installing and maintaining an organization’s computer network system.

Network administrators are responsible for ensuring that computer networks are operational and working at optimal levels to ensure efficient business continuity. Some primary tasks associated with network administration include the design, installation and maintenance of a network, the creation and administration of data backups, technical documentation, including network diagrams and cabling documents, enabling precise authentication provisions for access to network resources, creating troubleshooting assistance provisions, and the implementation of network security measures, including response protocols.

In some companies, network administrators and systems administrators may have interchangeable roles, but traditionally, network administrators focus on configuring and maintaining networks while systems administrators work directly with computer hardware and software needs, including software installation, general maintenance, data recovery and network training.

What are the qualifications of a network administrator?

In order to become a network administrator, a bachelor’s degree in computer science, software engineering or similar fields is typically required, along with proper certifications and experience.

Several certifications are also required for taking on many entry-level and advanced network administration roles, such as those in network architecture and development. These certifications include the Certified Network Defender (CND), Certified Chief Information Security Officer (CCISO), EC-Council Certified Security Analyst (ECSA) and Licensed Penetration Tester (LPT) certifications, with several others available as well. Additionally, possessing skills in network security, programming languages and hardware/software management, as well as strong multitasking, analytical and critical thinking skills may be required.

While a bachelor’s degree is usually the first step towards becoming a network administrator, in most cases it is not unheard of for individuals to be qualified for this position with only proven experience, the certifications listed above and a depth of knowledge in IT and network administration solutions.

What is a network administrator’s salary?

The average network administrator’s salary is $70,591 as of October 2021.

According to Glassdoor, the average salary of a network administrator in the United States is $70,591 as of October 7, 2021, with a salary range of $49k on the low end and $101k on the high end. Salary variances may occur based on experience, seniority, education level, geography of the job and several other factors. For additional salary information submitted directly by professionals across industries, see Built In’s salary tool.

Courses

Expand Your Network and Systems Administration Career Opportunities

Learn network and systems administrations and many other in demand skills with Udemy’s top-rated IT courses.

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