9 Best Online Courses for IT Professionals to Boost Their Careers

The Information Technology sector is one of the most promising sectors in the job market, being one of the areas that grows the most in Brazil and worldwide.

By 2024, more than 420,000 jobs are expected to appear in the IT field, according to the World Bank. 

In this scenario, professionals need to be highly qualified. After all, there is a trend of high competitiveness. That's why there are courses in the IT field. 

With a wide variety of options available, it's common to have doubts about which course to choose.

In this article, we have separated for you the 9 best courses in the IT field so that you know what each one is about and can make a choice that makes sense for your career. 

Happy reading!

The importance of being aware of courses in the IT field

As an IT professional, it's important to be aware of courses in the field, since the growing market presents good opportunities, with interesting remuneration. 

In this sense, quality training, as well as updating knowledge, will set you apart in a market that can be competitive.

Including, among IT professionals there is a consensus that it's a profession where constant study is necessary, or you end up "falling behind".

Therefore, always look for high-quality Information Technology courses.

Market in constant search for qualified professionals

The technological transformations that accompany the industry cause the demand for more qualified professionals to be high.

In other words, every company seeks to stand out with a qualified Information Technology team, which can make it a reference in its cyber and innovative activities.

You on the right path for better remuneration

The Brazilian Association of Higher Education Promoters (Abmes), in a survey called the Abmes/Symplicity Employability Index, interviewed recent graduates in 2020 and 2021.

Thus, Abmes found that Information Technology professionals are the ones with the most employment opportunities.

Therefore, it's possible to recognize that, when completing a course in the IT field, whether undergraduate or technical, you can get jobs easily and that often pay well.

In other words, qualifying yourself in this sector gives you more chances of being employed and even achieving a good income.

Look for courses in the IT field according to the desired area

Like any field, IT is also segmented into several areas. It's possible to program websites, as well as protect an online system from hacker invasion.

There are many other possibilities that can be practiced from some knowledge.

Check out some knowledge areas in IT field courses:

Database and data intelligence

IT courses in database and data intelligence seek to teach, in practice, some programming skills, whether basic or advanced.

Some courses also include teaching of relational algebra, relational data models.

At the end of the teaching plan, students are able to build databases. The average salary in this area is R$ 6,000.

Cloud Computing

Cloud Computing, also known as cloud computing, is one of the high-demand sectors in technology companies.

In Cloud Computing courses, you learn how to plan, execute, and direct data processing and storage in the cloud.

Programming

Programming, in turn, is a broad area, where it's possible to carry out the development of websites, as well as applications and programs.

In this sense, those interested in this type of course should look for a teaching plan that is focused on their programming language of interest.

Technical support

Technical support is an area of operation within IT, since some virtual services of companies may go down.

In this way, training in a course with such a focus seeks to explore the main possibilities of errors, making it so that, at the end of the course, the student knows how to solve most technical problems.

Network administration

Network administration deals with the connection of networks from various computers. Within a company, the professional in the field manages the company's networks.

It's an area where you need to understand beyond software or programming languages, but also about equipment.

Free platforms with good IT courses

Things are tight at the moment and you need to invest in a good free IT course. We've separated the main platforms for you:

Microsoft Learn

Microsoft Learn is the former Microsoft Virtual Academy. There are some IT courses available for free, such as:

• Dynamics 365;
• Azure;
• Power Apps;
• Windows.

It's possible to learn how to manipulate NoSQL data, as well as deploy websites and develop applications.

It's worth remembering that the courses offered are more introductory, however, they can be very helpful.

Fundação Bradesco - Escola Virtual

The Escola Virtual from Fundação Bradesco offers a series of courses, including in IT. There, you find content about:

• Basic Computer Science;
• Database;
• Operating Systems;
• Systems Development;
• Web Development;
• IT Governance;
• Mobile Development;
• IT Infrastructure;
• Office.

9 essential courses to boost your career in the IT field

For more in-depth courses, taught by a highly specialized professor in the IT field, count on Linux Certification.

We offer complete courses that teach you about development in Linux, as well as other fields of Information Technology.

Check out the best courses in the IT field to boost your career:

Linux Administrator LPIC-1

The first course option in the IT field is the Linux Administrator LPIC-1. It is ideal for those who already work with Linux professionally and want to earn the certification.

That's why the course offers updated questions about the LPIC-101 and LPIC-102 exams to ensure you pass the test.

The 94 hours of instruction in this complete course are focused on system administrators, cloud architects, data engineers, and other infrastructure operators.

Check out the Linux Administrator LPIC-1 course option!

Linux Administrator LPIC-2

The second course option in the IT field is the Linux Administrator LPIC-2. The course focuses on those who are already LPIC-1 certified but want to learn more about Linux. It is a complete Linux Administration course with 23 hours of duration.

It is ideal for those who want to reach mid-level or senior positions in areas such as infrastructure, data security, virtualization, and cloud computing.

Grow even more with the Linux Administrator LPIC-2 course!

Linux Essentials

Our third option is the Linux Essentials, ideal for those who are just starting out in this universe, meaning people who have never worked with Linux professionally.

Whether you're curious about technology, programmers, technical support, or DevOps, everyone can learn from this course. There are 10 hours of instruction and the course also offers Linux Essentials Certification Books.

The course will teach about Linux's history as well as present all the functionalities of this operating system.

Learn about the Linux Essentials course and get started with this operating system!

Introduction to AWS

The AWS introduction course will teach you everything you need to know about Amazon AWS. You will learn to create your account on it, as well as understand the infrastructure it offers.

Additionally, the course allows you to create Linux EC2 Virtual Machines and Windows EC2 Virtual Machines.

Learn to also create virtual disks, databases, Simple Storage Service S3 repositories, intelligent DNS zones, among others. There are 3 hours of instruction and you receive a certificate upon completing the course.

Enroll in the Introduction to AWS course!

Introduction to Cloud Computing

Another highlight is the Introduction to Cloud Computing course. It will allow you to discover everything about the different types of Cloud Computing, presenting all the benefits and risks of using cloud.

Additionally, the 4-hour course, which includes a certificate, will introduce you to the Amazon Web Services universe and teach about EC2 Instances, DNS Route 53, S3 Storage, and RDS. Finally, you will also learn to use the AWS Cost Calculator.

Discover more about Cloud Computing with the introductory course!

Linux Security

The seventh course option for an IT career is Linux Security. It will teach you everything about this topic. In this 4-hour course that also grants a certificate, you will discover how to:

• Remove unnecessary and high-risk software;
• Check which services are actually active and disable unnecessary services;
• Restrict SMTP usage to avoid SPAM;
• Configure SSH for high security;
• Implement strong password policies that are hard to break;
• Implement the Advanced Intrusion Detection Environment with AIDE;
• Scan the network with NMAP for gaps and unauthorized services.

Learn everything about Linux Security!

Docker for DevOps

The Docker for DevOps course is also an excellent option for those working in IT. For this course, you need to already have good knowledge of Linux and networking.

In it, the student will discover what Docker is and Docker commands and all the advantages of using containers instead of Virtual Machines, in addition to learning how to Install Docker and Build Images.

The course also teaches how to use Docker in Development, with Image distribution, integration and testing, as well as how to create a simple web application in container infrastructure.

Grow with the Docker for DevOps course!

 Red Hat Certified System Administrator (RHCSA)

Finally, we also bring the option of the Red Hat Certified System Administrator (RHCSA), aimed at people who already have experience with Linux, especially system administrators who want to validate their skills.

The course is a preparatory course for the RHCSA, which tests candidates' knowledge in common areas of system administration across a wide variety of environments and deployment situations.

Therefore, you will learn everything about Red Hat Enterprise Linux 8.3, discovering how to install, configure, and maintain it, with all the topics from the EX200 exam. All classes are recorded

The Red Hat Certified System Administrator (RHCSA) is an option that, in addition to preparing you for the exam, will help you grow your career in the field of Linux Administration.

Take an excellent RHCSA exam with our preparatory course!

Conclusion

Courses in the IT field are essential for professionals to have better chances at job opportunities.

The courses mentioned here are for those who work or intend to work in the field. They are hosted on an unlimited access platform and feature a community of members.
If you enjoyed this article, we also recommend reading: "Best Linux course: learn how to make the best decision".