What You Need To Know To Start A Successful Career In The IoT

The Internet of Things is the fastest-growing area on the web. Fitbit lets you track your vital signs while you run. Scan QR codes with your phone to pay with your bank account. IoT can help you with anything you can think of.

In simple terms, IoT means connecting things to the internet so that you can control or monitor activities in any situation, no matter where you are. The Internet of Things jobs are expected to sell like hotcakes soon, now that 5G is being made.

In this blog, we’ll try to write about some jobs you can get in this field. Check out Great Learning’s IoT Certificate Course for full-fledged courses on IoT. You can move up in your career by taking online classes and training sessions with mentors from IIT Madras and Great Learning.

Data Analytics

In simple terms, it’s one of the jobs related to the Internet of Things. Its goal is to make sense of the data you collect with your IoT devices, which would otherwise be a bunch of numbers.

This job is very important to a company because it requires you to have a strong understanding of statistics, be able to find correlations, tally your findings from data in a graphical and presentable way, and know how to work with statistics-based languages like R, SAS, and some Python libraries like NumPy, Pandas, etc. A person with all these skills is a valuable asset to a company.

Network and Networking Structure

In the Internet of Things (IoT) world, setting up the hardware to deploy solutions can be complicated. This is mostly because of the huge chunks of sensors and wires hooked up to different peripherals and ports. If even one wire or connection breaks, the machine might not work as expected.

Because of this, a Network Architect is needed. To ensure that all the connections work well, network setup and networking experts would have to do the job. In short, people who work in this field must be able to make a network architecture that works well, has no wiring problems, and follows all the communication protocols well.


The most important problem with the Internet is keeping people safe from hackers and bad software. So, among the Internet of Things’ jobs is to ensure that your devices are safe. Let’s say that this part of your IoT solution is broken, and a hacker controls one of your devices. In that case, the network won’t be safe for long, and your information will be at risk.

Professionals in this field are responsible for regularly testing and challenging the system’s integrity with different methods, finding and fixing security flaws wherever the system fails, and putting the whole process of connecting an IoT device under a smooth and secure connection bubble.

If you want to work in this field, you need to know about Vulnerability Evaluation, Public Key Encryption, and how to keep wireless networks safe. Getting a handle on cyber security is a good place to start.

Hardware and Gadgets

Organizations require to change their devices to operate with the networks. It is the most critical job in the IoT industry, even though it mostly involves putting together several sensors and transmitters.

To be considered for this IoT job, professionals must know how to work with various sensor modules, transmitters, protocols, and integrators, such as Zigbee, BLE, etc., and they must also be able to work with any new device or technology that becomes popular.

User Interface

Compared to the jobs above, this IoT job seems easy to design, but it requires a lot of creativity because the UI is what will sell your product on the market. A normal customer might not know all the technical details of a device, but he would choose one based on how comfortable it is.

One of the things that will make people want to buy your IoT product is a user interface (UI) that is fun to use and easy to understand. There was a time when computers only had a black screen, and the only way to use them was through the Command Terminal.

Only professionals could manage these computers, but now that everyone has access to them, they are an important part of our daily lives and have become more user-friendly.

If you chose to be a UI developer, your job would be to use your creativity and design skills to ensure that users have the best user experience (UX). You should be able to put yourself in your customers’ shoes, understand their needs, and meet them.

Artificial Intelligence

AI and machines that can learn When the task is to analyze and draw conclusions from a lot of data, skills are needed. In the long run, AI and ML technologies help make smart applications from large amounts of data. Job seekers need to know how algorithms are made in AI, ML, and other fields. They also need to know a lot about plotting libraries and how to use them to show data effectively.

To summarize, an IoT developer works on

⦁ To research, build, test, and write about state-of-the-art Internet of Things (IoT) solutions that combine electronics and firmware development.
⦁ To make new Internet of Things (IoT) tools that help monitor, run, and self-diagnose processes.
⦁ You should know a lot about embedded software architecture, and it’s a big plus if you’ve worked with UML use-case diagrams, class diagrams, and sequence diagrams before to accurately show system architecture.
⦁ To make solutions for the MEAN stack.
⦁ To learn how new, cutting-edge tools and techniques work and use them to show experience with quick prototyping methods and structured implementation.
⦁ Design and develop various solutions for cloud-to-edge Internet of Things (IoT) applications that can be configured to meet the needs of different clients.
⦁ To work on solving hard problems in the real world.
⦁ To plan and work on tools that will make the process run better.

Important Skills for an IoT Developer to Have

⦁ You might want to practice coding with languages like embedded-C/C++ and Python. People often don’t know how to use DSA, so they can take courses like the free one from Great Learning in DSA, the DSA Self-learning courses from GeeksForGeeks, and many more.
⦁ Recognizing the Linux OS and how it handles files and controls processes can be very helpful.
⦁ You should deeply understand32-bit ARM cortex M3/M4 controllers work.
⦁ You should have worked on wireless stacks like Zigbee, Thread, or BLE-Mesh and be an expert at writing business logic in embedded environments utilizing test-driven methodology on both RTOS and non-RTOS platforms.
⦁ You should know how to use communication protocols like I2C, SPI, 1-wire, UART, MODBUS, and DALI. You should also be good at communicating, solving problems, and thinking analytically.


IoT is a field that is growing very quickly. No one could have thought of the jobs available now in IoT. As we’ve discussed, there are many fields to choose from now. You could specialize in security, design the user interface (UI), or design the different subsystems, such as sensors and embedded software. There are a lot of options in front of you.

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