What does a network computer systems administrator do?

What does a network computer systems administrator do?Today’s world of IT is changing rapidly, and the need for a network IT administrator has grown with it. The role of a system administrator may seem simple, but it can actually be very dynamic. System administrators must not only have a general understanding of computers and networks, but also extensive knowledge of many different programs and applications.

With so many different fields related to technology, it can be difficult to choose which one you want to dedicate your career to as an IT professional. If you’re not sure which field you should choose, we’ve got information on becoming a sysadmin that might help you decide. Let us begin!

Index of contents

  • What does a network computer systems administrator do?
    • What is a system administrator?
    • Responsibilities of a system administrator
    • Computer and network skills for system administrators
    • How to become a system administrator
    • A day in the life of a system administrator
    • How much does a sysadmin earn?
    • Why study network computer systems administrator?
  • Where to study this training

What does a network computer systems administrator do?

If you have doubts about the profession of a network computer systems administrator , here are the key points to dispel all doubts:

What is a system administrator?

If you’re reading this article, you’re probably curious about what it’s like to be a sysadmin. The role of a systems administrator, or sysadmin , is to monitor and manage the company’s computer systems. They take care of everything from installing software to troubleshooting network or server issues. If you’re wondering what exactly a system administrator does, you’ve come to the right place. Let’s look at some of the responsibilities that come with being a system administrator.

Responsibilities of a system administrator

There are a lot of different responsibilities that go along with being a sysadmin. Some of them include tasks such as:

  • Network and equipment administration: Since you will be in charge of the company’s computer systems, it is important that you have basic knowledge of networks and servers. You will need to know the ins and outs of these systems, including the programs and protocols they use. While network administrators work primarily with physical hardware , servers help monitor and manage network activities.
  • Protect data:A systems administrator’s job also includes safeguarding data and making sure that proper backups are made. This includes everything from managing the software that monitors and protects data to making sure there is enough storage space for company data.
  • Troubleshooting– As more and more employees rely on company computers and software, problems are bound to arise from time to time. A sysadmin’s job is to be prepared to troubleshoot these issues, whether it’s resolving a network problem or helping an employee with login and password issues.

Computer and network skills for system administrators

Since a systems administrator’s job is to monitor and maintain the company’s computer systems, it is important to understand how networks and computers work. The following are some of the skills that are important to have as a system administrator:

  • Networks:You will obviously need to have a basic understanding of how computer networks work. This includes things like Internet protocols, LANs, routing, and other networking concepts.
  • Computer Systems and Programming– You will need to have a general understanding of computer systems, such as the workings of memory and processing. Having basic knowledge of programming languages ​​is also beneficial as many companies use programming languages ​​to write programs. Especially useful will be the knowledge of Unix and Linux environments , which are the most used in the server sector.
  • Security– It’s important to have a basic understanding of how to keep your data secure, both online and offline. This includes knowing the difference between encryption and hashing algorithms and knowing how to properly use security protocols such as SSL and TLS.

How to become a system administrator

Now that you know what it’s like to be a sysadmin and what skills are useful for the job, you may be wondering how to become one. The good news is that becoming a sysadmin is quite easy. If you want to be a system administrator, you’ll need to get a bachelor’s degree or study for a VET degree .

A day in the life of a system administrator

Since the work of a system administrator is dynamic, daily tasks and activities vary . However, there are some general tasks that a system administrator might perform on a regular basis. For example, a systems administrator can ensure that the company network is running smoothly by monitoring bandwidth, detecting network anomalies, and running regular maintenance programs. He may also be responsible for installing or updating company programs or applications. In general, a day in the life of a system administrator will vary depending on the company and the type of work they do. However, there are some general tasks that are likely to come up often during the day.

How much does a sysadmin earn?

The average system administrator salary in Spain is €28,000 per year (about €2,300 or about €14.36/h). Entry-level positions start at an income of €22,500 per year, while more experienced professionals earn up to €36,000/year.

These salaries are those that are charged in important and well-known companies, but there are many job offers on all kinds of pages, apps and job boards where the salaries are much lower than that. Also, don’t trust all offers, as sometimes they pay you a Junior sysadmin salary when what they want you to do is the work of a Senior.

On the other hand, some salaries from these types of sites may seem reasonable and attractive, but when you display the access requirements for that job offer, you realize that the vacancy has hidden demands that do not fit with that salary. For example, many companies are looking for a fullstack , someone very complete who takes care of everything, but the salary they promise is not what should correspond to such a profile.

Why study network computer systems administrator?

If you have doubts about whether to study this or not, you can observe these 5 points with some of the reasons to become a network computer system administrator:

  • An Indispensable Professional in Business and the Digital Transition– IT professionals are in high demand these days, especially network IT system administrators, who are crucial to maintaining a reliable system and good performance. Likewise, cybersecurity specialists are required to prevent, prepare and react against cyberattacks, which are becoming more frequent and, if they occur, could undermine customer confidence.
  • The demand for system administrators is on the rise: Companies need to employ network computer system administrators. Every year more and more experts are demanded in this sector, counting job offers by tens of thousands in our country, which is a very interesting fact to have a guaranteed good job opportunity.
  • Good salary: if you do not fall for somewhat misleading job offers such as those mentioned above, the truth is that you can have a good salary.
  • Several jobopportunities: studying Computer Systems and Network Administration provides numerous job opportunities. All types of companies, such as telecommunications, information and communication technologies, marketing, communications, advertising, web development companies, consulting and others, require this professional. You can work in the IT field, where you can find a wide variety of jobs such as system administration technician, computer manager, Internet service technician, network technician, communications service technician or web environment technician.
  • Dedicate yourself to what you are passionate about:studying the FP in Network Systems Administration will be a pleasant experience if you have always been interested in technology and computing. Learning will not be difficult, although being up-to-date and knowledgeable is essential for a system administrator. The constant changes in technology make it a subject that will be interesting for you.

Where to study this training

You have several options, one of them is to study a degree at the university on computer systems engineering and specialize in it or also the shortest, most practical option with the best career prospects, which is to study an administrator FP (Professional Training) module. of networked computer systems. These modules are Higher Degree training titles, so they are quite well considered.

In these modules, unlike the university degree, there are many internships , which is why companies prefer this type of profile as they already have more experience than university graduates.

Now you have all your doubts resolved, the question now is: would you like to be a network computer systems administrator?