How to Become a DevOps Engineer in the Year 2023: A Comprehensive Guide

Gain an understanding of DevOps and the responsibilities of a DevOps Engineer with this article. It outlines the roles and duties of a DevOps Engineer, as well as giving advice on the tools available, preparing for interviews, and taking courses to become certified.


DevOps is a widely used term in the IT industry, with demand for skilled DevOps engineers rising dramatically over the last two to three years. This growth is estimated to be between 35% and 45%. The job of a DevOps engineer requires a range of abilities, experience and expertise, making it a difficult field. It is no surprise then, that DevOps is becoming an increasingly popular approach within IT and, if a future as a DevOps engineer is something that appeals to you, then you are taking the right steps.

DevOps: what is it?

Patrick Debois, an independent IT consultant, first coined the term “DevOps”. Since then, the discipline has seen significant growth and development. DevOps Engineers, who are formed when developers and operations staff collaborate, can reduce delivery times significantly. With the constraints of Agile in mind, the demand for DevOps Engineers is increasing and causing a bottleneck in the agile software delivery process. Operations teams are struggling to keep up with the speed at which development teams are pushing new changes in each sprint, raising concerns over the stability and security of applications.

DevOps Engineers have been instrumental in bridging the divide between development and operations teams, ensuring collaborative workflows. A range of techniques and technologies are leveraged to facilitate effective communication and collaboration. Further, continuous monitoring can help to optimize infrastructure agility, simplifying application management and security.

When Does the DevOps Model Kick in and What Does Each Phase Entail?

1. Unceasing Growth

As the first step in the DevOps lifecycle, Continuous Development involves the full cycle of creating a software product from the ground up. DevOps Engineers must first envision the final product and then create a plan around it. Once the plan is in place, developers will then write and modify the code, which is commonly managed through source code management systems. Popular tools used for this purpose include Subversion (SVN), Git, Jira and CVS.

2. Ongoing Combination

It is important to ensure a seamless transition from the Continuous Development phase to the Continuous Integration phase. This phase consists of numerous activities, such as understanding the project requirements supplied by the customer and preparing test execution for the testing stage. Source code changes are to be carried out regularly, usually on a weekly basis. Due to the fact that potential problems with the code are most likely to be identified during the Continuous Integration phase, this is why it is commonly referred to as the ‘heart’ of the DevOps lifecycle.

3. Constant Examination

As part of the Continual Testing phase, the code is continuously tested for any flaws or vulnerabilities. It is determined at this stage if the product meets the client’s requirements and the application’s usability is tested using a set of standard QA methods. Automated testing solutions, such as open-source tools such as Selenium or advanced test management systems such as QARA Enterprise and TestNG, enable continuous testing. DevOps Engineers in QA teams can make better use of their time and resources by running multiple tests at the same time using the tools available.

4. Constant Deployment

Continuous Deployment is the fourth stage of the DevOps lifecycle. It involves delivering code in a way that does not affect the features of the product or website. Verifying that the code has been correctly installed on all servers is critical at this stage. Ensuring that the product is deployed accurately and completely without any errors is of the utmost importance.

5. Ongoing Tracking

The fifth stage of the DevOps lifecycle is Monitoring, which involves the collection and analysis of data related to the application in order to identify any issues and overall trends. Once the software has been launched, it can be monitored and adjusted to ensure optimal performance as part of an ongoing operational process.

How to Become a DevOps Engineer: Essential Abilities and Advice

In the following paragraphs, we’ll discuss the top 8 talents that aspiring DevOps Engineer absolutely has to have.

Sharing Information and Working Together

For DevOps Engineers, effective communication and collaboration are essential for the successful implementation of the DevOps process. These two factors are paramount in creating a cross-functional DevOps culture, bridging the gap between the Development and Operations teams, and ensuring that team goals are aligned with business objectives.

Soft Skills

It is essential for DevOps Engineers to possess more than just coding proficiency and the ability to automate processes. They must be equipped with interpersonal skills, motivation, flexibility, and a passion for learning. Furthermore, strong communication skills and the capacity to deliver results are paramount.

It is essential that all parties involved understand the importance of collaboration for a successful DevOps transformation. This requires meaningful dialogue between stakeholders, taking into consideration the company’s goals, a fair assessment and the identification of areas that could be improved.

Use of Equipment

DevOps is only as effective as the tools that back it up throughout the process. There is an abundance of tools associated with DevOps, making it difficult to stay on top of them all. However, the importance of DevOps success warrants further examination.

Control of Safety

The correlation between risk and delivery rate is often reflected in DevOps implementations. The traditional approach to security may not be effective in the long term or as an isolated strategy. DevSecOps stands out in this context as it integrates security into the Software Development Lifecycle (SDLC) from the beginning.

Therefore, if you want to be a successful DevOps Engineer, DevSecOps skills are a must.

Capabilities in Robotics and Automation

To be considered a DevOps Engineer, it is essential to possess a comprehensive understanding of automation, as this is the core of the DevOps approach. A DevOps Engineer should be knowledgeable in the automation of all stages of the DevOps pipeline, ranging from continuous integration/continuous delivery cycles to application performance monitoring to infrastructure and settings.

DevOps automation knowledge is inextricably intertwined with the abilities to code and script.

The Art of Programming

In order to be successful as a DevOps engineer, you need to have a firm grasp of both programming and scripting.
The programming language landscape is vast, featuring Python, Ruby, Java, JavaScript, PHP, Bash, Shell and Node.js, which is particularly popular. Node.js is a highly used programming language and scripting environment.

Abilities Evaluation

Testing plays an essential role in the overall success of DevOps. The DevOps automation pipeline will need tests that always finish successfully.

This is essential for automated test execution, which is at the heart of continuous testing.

Proficient in Cloud Abilities

It is clear that cloud computing and DevOps are inextricably linked, with one benefiting from and supplementing the other. DevOps is the driving force behind the process, while the cloud provides the necessary infrastructure for development, testing and deployment of software.

The cloud provides the essential toolchain for Continuous Integration/Continuous Deployment and resource monitoring, which facilitates automation of DevOps processes.

Tools for use in technology

In order to support teams in their implementation of DevOps solutions, a DevOps Engineer will be utilizing a broad selection of software applications. Key DevOps tools are detailed below.

  • Git and Jira: Time tracking and issue tracking software
  • Jenkins and Docker are popular tools for managing and constructing build pipelines and software releases.
  • Unit testing and other types of testing may be carried out with the help of JUnit and Selenium.
  • Ansible and PowerShell are used for software deployment management.
  • Applications in various contexts may be monitored with the help of Grafana, Splunk, and Datalog, all of which see heavy usage in production.

List of the Best DevOps Certifications, Classes, and Internships

Training and qualifications that will help you get the job you want in the DevOps industry are essential if you want to work in the field.

The following are examples of online resources that can be utilised to acquire new skills, as well as obtaining certifications to demonstrate proficiency.

  • AWS
  • Certifications by Microsoft
  • Udemy
  • Internet Lecture Series:
  • Improved Upon

Best Opportunities in DevOps

As the popularity of DevOps increases, businesses will require DevOps Engineers to reap the benefits of this technology. However, due to the complexity of the role, DevOps Engineers are among the most expensive software positions in the industry.

You’ll find a variety of entry-level and advanced job descriptions for the DevOps industry below.

  • Release Manager
  • DevOps Engineer
  • Promoted to Senior DevOps Engineer
  • DevOps Engineer in Charge
  • Engineer, Testing, DevOps
  • DevOps Cloud Engineer
  • DevOps Architect
  • Engineer of Automation
  • Software Engineer
  • Professional with Extensive Experience in Quality Assurance (XAPQA)
  • Specialist in Safety and Security
  • Participant in Utility Technology
  • Preacher or Evangelist

DevOps is an attractive field for those with leadership experience, the ability to collaborate with diverse individuals and teams, and the capacity to manage multiple responsibilities simultaneously. With the right training, DevOps engineers may assume the duties of both a release manager and an architect for the organization’s DevOps infrastructure in a short timeframe.

DevOps Interview Questions and Answers

How well versed are you in DevOps?

It is not sufficient to simply reply with “yes” or “no”. It is essential to discuss the increasing significance of DevOps in the IT sector. This approach seeks to combine the efforts of development and operations teams in order to swiftly deliver software products with minimal error rates. It is important to emphasize how DevOps is a beneficial method that encourages collaboration between development and operations engineers starting from the early stages of the product or service’s life cycle, right through to its release.

What are some examples of widely used DevOps tools?

  • Selenium
  • Puppet
  • Chef
  • Git
  • Jenkins
  • Ansible
  • Docker

Just what occurs throughout the DevOps “Plan,” “Build,” and “Deploy” phases?

As we go through each stage, our activities change.

Plan the kind of application that has to be developed in the Planning Phase. Understanding the development process in its whole is a smart concept.

The Build step compiles all the previous phases’ programs into a working application.

As part of the Deployment Process, the code is uploaded to a remote server and the new updates are tested for functionality to ensure the smooth running of a busy site.

Continuously Testing: What Does It Mean?

To reduce the business risks associated with the most recent release, many companies are now utilizing continuous testing. This process involves the execution of automated tests as part of the software delivery pipeline, enabling Development teams to receive feedback in a timely manner and minimize potential delays in the Software delivery life cycle. The elimination of the need to re-run all tests post-update or project re-build results in an increase in developer productivity.

How about naming the top three key performance indicators (KPIs) for DevOps?

These are the three metrics that matter most:

  • Recovery time average is the average amount of time it takes to get back up and running after a failure.
  • How often deployments occur.
  • If a certain fraction of deployments are unsuccessful, it means the deployment has failed that many times.


As the demand for DevOps engineers continues to grow, businesses are increasingly willing to pay competitive salaries for the right candidates. The average annual salary for DevOps engineers is approximately Rs 674,202, depending on experience. In the United States, salaries for DevOps roles range from $107,250 for entry-level positions to $160,000 for senior-level roles.

Salaries in various nations are listed below.

  • India – $10,000-$25,000
  • USA – $90,000-$140,000
  • UK – $67,000-$110,000
  • From $68,000 to $82,000 in Germany


Implementing DevOps practices can accelerate the process of achieving business objectives. To enhance their delivery performance, many organizations are embracing the DevOps ethos. Those looking to pursue a career in DevOps should become acquainted with a variety of relevant technologies and procedures prior to beginning.

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