Technology is changing the way we see the world. Due to the COVID-19 pandemic, human lifestyles have also changed drastically.

Specifically, we’re now more digital than manual in many aspects. Remote work, online shopping and over-the-top (OTT) platforms have become new trends that entirely depend on the latest technologies. And this sweeping digital transformation is, in turn, influencing people to choose careers in tech.

In response, new subjects are being added to the list of technology-related training. On top of that, current post-secondary students and experienced professionals are learning new technologies to reshape their careers and stay relevant with industry standards.

Here are eight popular technologies and subjects that have become preferred career choices for many individuals:

1. Artificial Intelligence and Machine Learning

Artificial intelligence (AI) enables machines to interact with humans. Machine learning (ML) is a subset of AI. ML allows machines to act as human-level intelligence. It is one of the latest revolutionary technologies that’s developing daily.

The world needs many AI experts in the future for technological progress; so, many educational institutes, colleges and universities are now offering courses on AI and ML technologies. (Also read: Best Artificial Intelligence Learning Resources Online in 2021.)

It’s a high-demand training nowadays.

2. Internet Of Things

Internet of Things (IoT) is a technology connecting everyday physical devices to the network, and to other devices that can send and receive data, with very little human interference. In other words, it’s a giant network of interconnected devices through the internet.

The IoT happened when computer technology began to be embedded in almost all devices. For example, IoT-implemented devices include—but are not limited to—smart homes, smartphones, smart watches, smart cities and smart cars.

IoT offers a bright career in recent times. So, courses on it have tremendous demand in educational sectors and information technology (IT) companies.

3. Data Science and Big Data

Data science is a major successful career path in today’s age. Along with technological advancement, the devices we use are changing and getting more complex than ever before. Collectively, these devices produce a high amount of data every day. Therefore, traditional servers and storage became incapable of handling these data sets.

Here’s where the concept of data science and big data technology comes in. To handle this critical high volume of data, organizations need to hire skilled data scientists and big data experts. Data scientists work at software companies, e-commerce enterprises, startups, research organizations and in the healthcare industry.

So, educational institutions and companies give high priority to data science and big data courses. It’s now a promising career in tech, worldwide. (Also read: Online Learning: 5 Helpful Big Data Courses.)

4. Cybersecurity

Cybersecurity is the technological practice of protecting computer systems, networks, servers, programs and digital devices from malicious attacks through the web. It includes various divisions—like information security, network security, application security and operational security.

Since the COVID-19 pandemic’s onset, companies have shifted their workflow, having staff fulfill their responsibilities remotely from home. Moreover, the pandemic caused an increase in the usage of e-commerce websites. Collectively, these situations made the network and computer systems vulnerable to hackers and cybercriminals. (Also read: The Cyberattacks Pandemic: A Look At Cybercrime in the COVID-19 Era.)

So, now, industries require cybersecurity experts. And, because professionals must acquire enough knowledge to be of use to organizations, cybersecurity has become one of the most in-demand tech specialties. Many IT companies and educational universities offer various levels of cybersecurity courses.

5. Blockchain Technology

Blockchain technology is a type of database keeping information on the internet. It’s also called a “digital ledger” that tracks online transactions. The transaction records get distributed between other computer systems that operate on the blockchain.

Blockchain technology stores information about cryptocurrency-related transactions. It’s also an important technology to learn nowadays. So, companies and educational organizations prefer experts who understand it. (Also read: Why Data Scientists Are Falling in Love With Blockchain Technology.)

6. Robotic Process Automation

Robotic Process Automation (RPA) is another rising technology that can automate business processes. A lot of repetitive tasks happen daily in businesses; and some tools or bots can perform those tasks automatically, making them happen faster, cheaper and more robustly.

Hence, RPA has shown industries a different taste of innovations. In response, corporations and educational institutes have introduced many industry-ready training courses on RPA.

7. DevOps

DevOps is a software development model word made of two words:

  1. Development (Dev).
  2. Operations (Ops).

DevOps is the joining of people, processes and technology to provide clients with fast, quality software delivery service.

The advantages of DevOps include fast delivery, reliability, security and rapid development, among others. This emerging technology also has high educational value—as industries increasingly require skilled DevOps workers, companies and educational institutes have designed courses in the field. (Also read: DevOps Managers Explain What They Do)

8. Cloud Technology

Cloud technology has changed business operations on a large scale, namely by helping them reduce costs, become decentralized and save time. And assince the onset of the COVID-19 pandemicremote working has hit a peak, usage of cloud technology has followed suit.

Tools, data and software solutions are in cloud storage that employees can access from anywhere in the world with the required permissions. Therefore, cloud engineers and developers are now in high demand in many companies. Likewise, courses covering cloud technology skills are highly required in today’s market.


Choosing the right career is the first step to success. Industries are changing rapidlywith technological advancement creating new opportunities. And, as new jobs are introduced, some old jobs are getting removed.

The technology specializations mentioned here can offer the brightest career path for the future. Hopefully, these technologies will dominate the tech world in the future and create new job opportunities worldwide.