How to Become a DevOps Engineer?

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DevOps Engineer

InformationWeek predicts that demand for DevOps will remain high and is unlikely to decline. By 2026, the DevOps industry will be worth USD 14.9 billion, indicating that demand will continue to be strong. 

In an organization, generally, the development team builds the product, and the operations team maintains and manages these products. With this approach, after the development, the operations team had to face issues as they didn’t know what product was developed and what the requirements were. So, they raised issues with the same, and again the product was sent to the development team to resolve these issues. This way, the same thing iterated until the desired product was formed. There had to be something that eliminated these silos, and the final product was launched at the earliest, which met the requirements, cost, and time constraints. 

It is here that DevOps came into existence. The DevOps concept is the interaction and collaboration between the development and the Operations teams that come together to enable continuous and quicker delivery of services and applications to the end user. DevOps eliminates the silos between the two teams, enabling them to think, build, deploy, and operate an application. 

Organizations worldwide are searching for people with DevOps certification as a result of the increase in demand so that they can as quickly as possible transition to DevOps methods. Professionals find it a great opportunity to advance their careers in this domain, making DevOps bootcamp a feasible and smart move to thrive in this arena. 

Let us have an overview of the DevOps Engineer role and how you can become one. 

What is a DevOps Engineer?

Basically, a DevOps Engineer introduces processes, tools, and methodologies to meet requirements throughout the software development lifecycle, right from coding to developing and deployment, to monitoring and releasing updated versions. 

A DevOps Engineer is a tech pro who understands perfectly how a software development lifecycle goes. As a DevOps Engineer, you will ensure continuous delivery of software projects by resolving issues more quickly and adding features whenever and wherever required. 

It may happen that the Developers need to add new features to the application, and the Operations team wishes to preserve the stability by not adding it. DevOps strives to unify and automate processes, and it is here that DevOps Engineers become instrumental in maintaining applications, combining code, and also monitoring applications. 

To bring about this approach, you need to understand the reasons why organizations need to make a transition from one business model to another, the pros and cons of the new business model, etc. 

One of the most important things that you must know is how to use different automation tools for developing CI/CD (Continuous Integration and Continuous Delivery) pipelines. This way, you, along with your team, can develop and test changes, update repositories, and deploy updates efficiently as well as quickly. 

The various stages in building CI/CD pipelines include:

  • Planning
  • Building
  • Testing
  • Deployment
  • Control

How to Become a DevOps Engineer?

Learn in detail how to become a DevOps engineer in this step-by-step beginner’s guide:

  • Get your formal degree

A formal degree such as a Bachelor’s Degree in Computer Science, Information Technology, or any related field may serve the purpose. 

  • Acquire the Skills Required

Some of the most crucial skills required to become a DevOps Engineer include:

  • Strong Knowledge of Popular Programming Languages

To develop and automate applications, you need to attain expertise in programming languages such as Python, JavaScript, or Ruby. It is essential to learn at least one of these popular programming languages to start automating your applications.

  • Learn Linux Fundamentals

As a DevOps Engineer, you are also required to learn Linux fundamentals, including the Command Line Interface (CLI) of Linux. Other mandatory skills required regarding Linux include Linux Commands such as grep, find, awk, sed, etc.; Linux shell -bash or ksh; and networking commands such as netstat and nslookup

  • Learning Version Control System

A good version control system such as Git or GitHub allows you to keep track of the changes that you make in your application so that you can easily update and add newer features or remove the irrelevant ones easily. You don’t need to read the whole code to find out the mistakes or features. 

  • Source Code Management

To keep your projects in proper order, irrespective of how long the code you have written, it is important to learn source code management. 

  • Application Development and Deployment

A DevOps Engineer has to learn how to develop an application while staying committed to the source code management tool. Maven is an automation tool that lets you quickly develop and manage software applications. 

  • Learn CI/CD Pipelines

To develop an application, you need a POM or Project Object Model, which comprises a set of commands to be executed, jars, build profiles, and build plugins. You should know how to use CI/CD pipelines such as Drone, TeamCity, Jenkins, etc., that are easy to install and have multiple plugins. 

  • Learn Infrastructure as a Code

It is the practice that enables you to automate the deployment process as it generates the environment according to your requirements. So, it allows you to manage your IT infrastructure with the help of configuration files. 

  • Learn Cloud Basics

Some of the top cloud providers include AWS, Microsoft Azure, and Google Cloud Platform. Since everything is on the cloud these days, it is essential to learn about Cloud Platforms so that you can leverage the services to build your applications faster and more robustly. 

Get Your DevOps Certification

Once you are done acquiring the skills, it is now your turn to get certified. Certification serves as proof to your employers that you have attained the skills and knowledge required to thrive as a DevOps Engineer. You become proficient in developing and deploying the applications, and version control systems, automating tedious tasks, and bridging the gap between the Development and Operations teams. 

Simplilearn, an edtech giant, promises to equip you with all the skills and makes sure that you land your dream job. 

Enroll Yourself Now!!

Read Also: When Should a Security Testing Be Done in DevOps