How to Become A DevOps Engineer" - Detailing The Path

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How to Become A DevOps Engineer” – Detailing The Path

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August 28th, 2023

A DevOps worker makes it easier for people to make software. They ensure that development and IT operations teams have what they need to launch and manage code and apps.

Before DevOps became common in software teams, coders would write code and give it to the operations team to put on a server. The process was a mess because the teams had to talk to each other. By becoming a DevOps engineer path, you can close this gap.

InformationWeek says that DevOps will continue to be in great demand for a long time. By 2026, the market for DevOps will be worth $14.9 billion, which is a good sign that demand will stay high. 

Because of this rise in demand, companies worldwide are looking for DevOps-certified professionals to help them switch to DevOps methods as quickly as possible.

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How to Become a DevOps Engineer in 6 Ways?

To become a DevOps engineer, you need a bachelor’s degree, a strong interest in writing code and fixing development problems, and work experience.

1- Knowledge of Control Systems:

For DevOps engineer path, you must know how to use Git and GitHub. Imagine that many people in different parts of the world are working on the same project. Also, they may need to talk to people in other parts of the world. 

The Version Control System makes it possible to create backups for the remote source and makes it easier to do so. 

Developers can return to previous commits and the most current source code version if needed. Therefore, it makes it easier for the software team to handle the source code by keeping track of all changes to the code. 

With the version control system, it’s easy to deal with mistakes made by people. Git, Github, Gitlab, and Bitbucket are popular version control tools.

2- Implementing CI/CD Pipelines:

DevOps Engineer Path knowledge of the Continuous Integration/Continuous Delivery (CI/CD) process is arguably essential. 

Therefore, these are components of the delivery pipeline procedure. Similarly, continuous Integration integrates the developers’ code into the master branch of a shared repository. It contributes to cost reductions, increased productivity, etc. 

In the meantime, following Continuous Integration, Continuous Delivery automates the repository release of the validated code. However, continuous Delivery makes software release more efficient and straightforward. Numerous CI/CD applications exist, including Jenkins, CircleCI, and GitLab.

3- Review Security and Protocols for Networking:

Any Mobile app development will transmit and receive information from the user using protocols. Similarly, this necessitates an understanding of how protocols facilitate various request types.

Equally crucial is understanding the dangers associated with these transfer methods and how to secure them to prevent malicious actors from intercepting your data or infiltrating your application. Cybersecurity is an essential skill regardless of your DevOps lifecycle function.

Among the networking protocols to master are the following:

  • HTTP
  • SSL
  • SSH

4- Invest in Infrastructure and Application Monitoring:

Monitoring is the practice of monitoring for indications of trouble in your application and its underlying infrastructure so that your operations team can resolve problems before they become outages. This practice is divided into application and infrastructure components.

A- Keeping Track of Infrastructure:

Issues with your application’s supporting infrastructure can frequently have the same or more significant impact than the application itself.

For instance, problems with your web application’s cloud hosting can lead to disruptions when users try to access it. For DevOps engineer path, Monitoring tools analyze errors generated within your application’s architecture and performance metrics to identify errors as soon as possible. 

However, the quicker your team can respond to these issues, the less impact they will have on the user experience.

Tools for infrastructure monitoring to learn include:

  • New Relic (recommended)
  • Jaeger
  • AppDynamics

B- Application Management:

Internal application issues can manifest in various ways, so it is best to monitor multiple metrics.

For instance, a lower-than-average conversion rate on a form may indicate malfunctioning when users attempt to sign up. In an ideal situation, your monitoring tools would flag errors generated within the code when the signup request is sent in addition to the conversion rate, giving you multiple methods to identify problems.

Learning application monitoring tools for DevOps engineer path includes:

  • Prometheus (recommended)
  • Nagios
  • Datadog

5- Learn Cloud Architecture Patterns:

The ideas that make cloud applications scalable, reliable, and safe are called “cloud design patterns.” Knowing these patterns is also essential for understanding cloud service providers like The App Founders.

Best practices for the cloud, like not having too much latency, can teach you a lot about cloud-hosted apps and your development strategy before deployment. For example, if your local storage goes down, you could back up your source code in a file that works with the cloud to still get to it.

Learnable cloud design patterns include:

  • The Availability of
  • Data Management Planning and Execution

6- Cloud Suppliers and Services: 

How can we possibly forget? Yes, because most businesses use Cloud Services on their platforms, DevOps professionals must gain knowledge of Cloud Services and Providers. 

Or a DevOps Engineer Path, you must comprehend cloud technology and its organizational requirements and benefits. In the interim, you must place greater emphasis on a variety of topics, including Cloud Formation and architecture, Cloud Service Models, Deployment Models, Virtualization and Cloud Computing, etc. 

Therefore, numerous cloud service providers include Google Cloud Platform, Amazon Web Services (AWS), and Microsoft Azure.

Tips and a Roadmap for DevOps Engineer 

  • The study of programming languages. Python, Ruby, Go, and Node.js are programming languages.
  • Learn about operating systems. (Windows, Linux, Unix, Sockets)
  • Version Management and Project Management Software/Game Development. The (GitHub and GitLab)
  • Review security and protocols for networking. Protocols (HTTP, HTTPS, SSL, SSH)
  • Consider Infrastructure as Code. Also, containers, Container Orchestration, Configuration Management, and Infrastructure Provisioning – Docker, Kubernetes, Terraform, Ansible, CHEF, and Puppet
  • Explore Techniques for Source Code Management and Build Tool Integration for Continuous Integration (CI): Grade, Maven, and npm
  • Discover How to Improve Continuous Integration for Continuous Testing (Continuous Delivery): Jenkins, Bamboo and TeamCity
  • Learn How to Deploy and Configure a Development, Test, And Production Environment Using Ansible, Puppet, And CHEF.
  • Invest in infrastructure and application monitoring. Sentry, Prometheus, Nagios, Datadog, and New Relic
  • Keep an eye on cloud service providers. (AWS, Microsoft Azure, Google Cloud Platform, Heroku)
  • Examine cloud design. (Data Management, Planning, and Design)

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The DevOps engineer path contains numerous technologies and concepts to investigate. If you are motivated and desire to learn, this road map should be valuable as you develop your expertise. Concentrate on the individual stages, and you will soon possess the skills necessary to begin a career as a DevOps engineer.

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