How to Become a DevOps Engineer

DevOps in recent years has gone from being a specialized technical job to becoming one of the most sought-after career options in the technology sector.

It has become a norm today that every advanced technology firm, whether small or large, requires the services of skilled DevOps Engineers for deployment automation, cloud platform management, software delivery optimization, and scalable system management.

This has become one of the primary reasons behind the sudden rise in demand for professionals working in DevOps.

Companies have started recruiting individuals who are capable of:

• Workflow Automation
• CI/CD Pipeline Management
• Cloud Platforms
• Containerization
• Scalability of Infrastructure
• Deployment Failures Reduction
• Production Environment Monitoring

Therefore, this issue has generated an interesting question in many people, and that question is:

In this guide, we will talk about:

• The role of a DevOps Engineer
• Skills needed to be a DevOps Engineer
• Best technologies to learn
• Roadmap to becoming a DevOps Engineer
• Certification and education requirements
• Salary prospects and career paths

Who is a DevOps Engineer?

DevOps engineers help connect software development with operations. Earlier, developers and operation staff were separate groups. Developers used to focus on programming. Whereas, operations staff would handle deployment and management.

This resulted in issues like:

• Slow deployment
• Deployment issues
• Poor communication
• Delay in releasing software
• Consistent infrastructure

DevOps came as a solution to address all these problems using:

• Automation
• Continuous Integration & Continuous Deployment (CI/CD)
• Infrastructure as Code
• Monitoring
• Collaboration

Nowadays, DevOps engineers help organizations release software quickly and reliably.

Why DevOps Is One of the Best Career Options in 2026

There must be some reason behind the fact that DevOps keeps topping the list of most sought-after technology professions across the globe.

Today’s organizations need:

• Fast deployment
• Cloud scalability
• Infrastructure automation
• Downtime reduction
• Greater system reliability

And DevOps is right in the middle of all of these aspects. Another important benefit is a rise in salaries. DevOps specialists are some of the best-paid IT employees because this profession includes:

• Understanding of software development
• Knowledge of cloud computing
• Automation
• Infrastructure management
• Security
• Monitoring

Organizations usually face difficulties in finding employees having knowledge of both development and operations. And this shortage of skills is what makes DevOps salaries skyrocket.

Skills Required to Become a DevOps Engineer

One common misconception people tend to hold is that becoming a DevOps engineer is simply about using tools.

That’s not how it works.

Tools are crucial, but DevOps is primarily concerned with the knowledge of systems, automation, deployments, and infrastructure management.

Typically, a good DevOps engineer will possess knowledge on the following areas:

• Linux
• Networking concepts
• Cloud services
• Scripting
• CI/CD pipeline
• Containers
• Monitoring
• Infrastructure automation

There is no need to master all these skills at once. Instead, one should try acquiring them gradually.

Step-by-Step Roadmap to Become a DevOps Engineer

One of the most common mistakes that novice DevOps learners make is learning everything at once.

• For example, they install Docker without having any knowledge of Linux.
• Similarly, they begin learning Kubernetes without knowing anything about containers.
• Next, they move on to Terraform without even getting the basic understanding of cloud infrastructure.

After a couple of weeks, everything seems complicated. In reality, DevOps is easier to understand when learned sequentially.

This is because DevOps is not one skill but an integration of the following:

• Development workflows
• Cloud infrastructure
• Automation
• Networking
• Monitoring
• Deployment pipelines
• Container orchestration

Hence, taking a proper roadmap is of paramount importance. Now, let us look at some steps that can be followed in order to become a DevOps Engineer.

Step 1: Build Strong Linux Fundamentals

Linux is at the core of DevOps.

Almost all production servers, clouds, Kubernetes deployments, and deployment systems use Linux-based operating systems. If you find yourself struggling with basic Linux commands, most of the complex tools in the DevOps world will seem challenging.

Therefore, it’s imperative that Linux be your starting point. Rather than just knowing how to type in the commands, try understanding how a Linux machine functions.

Here are some basics you should learn:

• Moving around in Linux directories
• Handling files and file permissions
• Users and groups in Linux
• Processes and process handling
• Service management
• Package management
• Configuration management
• System resource monitoring

For example, you should know:

• Checking running processes
• Restarting services
• Setting up file permissions
• Parsing logs
• Troubleshooting servers
• The next topic is Shell Scripting.

An equally critical part is shell scripting. Even the simplest bash scripts will aid in automating tasks such as:

• Creating backups
• Cleaning up logs
• Deployment process
• Handling files

This level doesn’t involve becoming an immediate Linux guru.

Rather, what matters here is gaining proficiency within the Linux environment, considering that a significant chunk of time for DevOps professionals is spent directly interacting with the servers.  

Step 2: Learn Networking Fundamentals Properly

Networking is one of those DevOps skills which gets the least recognition. A beginner usually overlooks networking knowledge and suffers later while dealing with:

• Cloud infrastructure
• Kubernetes
• Load balancers
• APIs
• Reverse proxies
• Security groups

The point is that you don’t have to be a CCNA expert, but basic networking knowledge will definitely help you out.

A DevOps engineer should know:

• What are IP addresses?
• How does DNS work?
• Difference between HTTP and HTTPS protocols.
• What are Ports?
• How does the connection through SSH work?
• How does opening a website take place?
• Communication between servers.

For instance, if there is a problem connecting your application with a database, you would find that networking is involved somewhere.

In case of configuration of cloud architecture, the terms:

• VPC
• Subnets
• Firewalls
• Load balancing
• Security groups

become extremely common.

This is why networking is not optional in DevOps. It becomes part of your daily workflow.

Step 3: Learn One Programming or Scripting Language

There is this misconception among people that the DevOps engineer must be a hardcore software developer.

This is definitely not the case.

Automation forms a huge part of DevOps work, and scripting is an integral part of automation. Thus, having the knowledge of at least one scripting language becomes necessary.

Most beginners start with:

• Bash scripting
• Python

Here, Python proves to be the more popular choice as it is:

• Easier to learn and understand
• Popular for automation
• Excellent for cloud scripting

As a new DevOps engineer, you should not be worrying about complex Data Structure and Algorithms, competitive programming, etc.

Rather, concentrate on using your scripting knowledge for tasks like:

• File reading and handling
• Deployment processes
• Log parsing
• Making API calls
• Server management
• Backup automation

You may develop scripts for things like:

• Automatic service restarts
• Monitoring the server’s CPU usage
• Application deployment
• Deletion of temporary files

These practical automation skills are highly valuable in real DevOps environments.

Step 4: Understand Git and Version Control Deeply

Git is one of the most significant software tools in current DevOps processes. Virtually every deployment process in existence today connects to a Git repository directly.

A DevOps Engineer deals with:

• Source code repositories
• Branching processes
• Deployment triggers
• Pull requests
• Conflict resolution
• Continuous integration/deployment automation

Thus, knowledge about basic Git commands is not sufficient anymore.

You should understand:

• How branching strategies work
• How teams collaborate using Git
• How deployment pipelines integrate with repositories
• How CI/CD triggers happen after commits

You should practice workflows like:

• Creating feature branches
• Resolving merge conflicts
• Reviewing pull requests
• Managing releases

GitHub and GitLab have also gained importance since current DevOps pipelines usually interact directly with these services. At this stage, you can start developing some small projects and managing them using Git workflows.

It provides practical experience that proves invaluable in the future.

Step 5: Learn CI/CD Pipelines in Depth

Here’s when things start getting interesting in DevOps.

CI/CD means:

• Continuous Integration
• Continuous Deployment

The primary purpose of CI/CD is automation.

Instead of manually:

• Testing code
• Building applications
• Deploying updates

CI/CD pipelines automate the entire workflow.

For example: When developers commit their code to GitHub:

1. Tests automatically run
2. The application gets built
3. Docker images are created
4. Deployment happens automatically

This dramatically improves:

• Deployment speed
• Reliability
• Software quality
• Team productivity

Popular CI/CD tools include:

• Jenkins
• GitHub Actions
• GitLab CI/CD
• CircleCI

During this phase, do not limit yourself to watching videos. Instead, build your pipelines.

For example:

• Automatically deploy a Node.js application
• Build Docker images with each commit
• Automate deployments with GitHub Actions

These practical applications are what companies will be looking for during DevOps job interviews.

Step 6: Master Docker and Containerization

The introduction of Docker changed software deployment forever. The age-old developer dilemma was:

“It works on my machine.”

Dependencies and configurations caused issues with application consistency in other environments. Docker addressed the challenge by deploying applications in containers.

A container consists of:

• Application code
• Libraries
• Dependencies
• Runtime environment

This ensures consistency everywhere.

As a DevOps learner, you should understand:

• Docker images
• Containers
• Dockerfiles
• Docker Compose
• Volumes
• Networking
• Multi-container applications

Remember, the goal isn’t just command-line syntax. Practice containerizing applications!

For example:

• Dockerize a React app
• Containerize a Python API
• Connect backend and database containers
• Develop multi-service applications with Docker Compose

This is where DevOps starts feeling practical instead of theoretical.

Step 7: Learn Kubernetes Slowly and Practically

Among the most powerful DevOps tools today is Kubernetes. It is also arguably the most challenging to learn for beginners. The primary challenge that makes Kubernetes difficult for new learners is that they tend to dive into it before they are ready.

Kubernetes only becomes meaningful after learning about:

• Linux
• Networking
• Containers
• Docker

Once these fundamentals are grasped, Kubernetes becomes much more intuitive. Kubernetes’ core function revolves around the management of containers.

It helps with:

• Auto-scaling
• Load balancing
• Self-healing applications
• High availability
• Container orchestration

Rather than focusing on immediately remembering Kubernetes’ architecture, it is better to adopt a practical approach.

This could involve:

• Running containers using Minikube
• Creating Pods
• Setting up Services
• Using Deployments
• Scaling applications
• Handling ConfigMaps and Secrets

As you progress, concepts begin to fit together organically.

Moreover, once you master Kubernetes, your DevOps skills become highly valuable since companies are increasingly opting for cloud-native architecture.

Step 8: Learn Cloud Platforms Properly

DevOps and cloud computing cannot be separated today. Nowadays, the majority of organizations use their applications in:

• AWS
• Azure
• Google Cloud

The recommended place for beginners to start with is AWS due to its high popularity. The main thing for you to do as a novice DevOps is to grasp fundamental services like:

• IAM
• EC2
• S3
• VPC
• Route 53
• Load Balancers
• Auto Scaling

There is no need to learn 100 cloud services all at once. Start with something more practical.

For example:

• Start your servers
• Deploy your apps
• Network configuration
• Load balancer installation
• Application data storage

At this point, the two terms will naturally come together.

Step 9: Learn Infrastructure as Code (IaC)

Now we are getting into where automation takes precedence in DevOps. Infrastructure as Code refers to managing the infrastructure via code-based files rather than manually.

Rather than manually provisioning:

• Servers
• Database
• Networking
• Security Groups

you define everything using code.

Common IaC tools are:

• Terraform
• Ansible
• CloudFormation

Of all these, Terraform is very important due to the fact that it’s widely used for:

• Cloud Automation
• Multi-Cloud Infrastructures
• Environments Provisioning

To begin learning this technology:

• Provision EC2 instances using Terraform
• Provision infrastructrure using automation scripts
• Manage your infrastructure as modules

This skill becomes extremely valuable in modern DevOps environments.

Step 10: Build Real DevOps Projects and Portfolio

This is the stage which differentiates those people who are simply doing DevOps tutorials from those who are really DevOps engineers. Most beginners tend to do tons of DevOps tutorials but fail to create any projects by themselves. This is a huge issue when it comes to DevOps interviews as most of the recruiters will look for the implementation ability.

DevOps projects can consist of:

• CI/CD pipelines
• Docker containers
• Microservices
• Kubernetes
• Terraform
• Projects using AWS
• Grafana and Prometheus

While creating projects:

• You will experience real challenges
• You will be debugging errors
• You will gain deep knowledge about workflows
• You will link several DevOps

And honestly, this is where real learning actually happens. A strong project portfolio often matters more than certificates alone during DevOps interviews.

Best DevOps Certification & Training Programs

One common issue faced by beginners is that of acquiring knowledge systematically. The DevOps framework consists of several tools, and without a proper plan, one might easily get confused about what needs to be learned.

This is why the importance of practical DevOps training courses is gradually increasing among:

• Freshers
• Developers
• Working professionals
• Cloud engineers
• Career switchers

Among the well-reputed industry-specific courses, the DevOps Certification Training is often considered by those interested in structured DevOps learning.

The program focuses on:

• Linux
• Docker
• Kubernetes
• Jenkins
• AWS
• Terraform
• Ansible
• CI/CD pipelines

One main reason behind the popularity of structured DevOps courses is their:

• Structured learning
• Real-life projects
• Industry-specific syllabus
• Convenient online learning
• Certification

This makes it easy for working professionals to learn DevOps without going through several scattered tutorials available on various websites.

DevOps Engineer Salary in India

DevOps is still considered one of the best-paying fields in Information Technology. While salaries vary based on:

• Skills
• Experience
• Cloud expertise
• Company type
• Location

Individuals possessing a high level of proficiency in DevOps skills tend to get great salary packages.

Average salary brackets in India:

• Entry-level engineers: ₹5 – 10 LPA
• Intermediate-level individuals: ₹12 – 25 LPA
• Senior DevOps Engineers: ₹30+ LPA

People skilled in:

• Kubernetes
• AWS
• Terraform
• CI/CD automation
• Cloud-native infrastructure

often receive even stronger salary opportunities.

Final Thoughts

It’s safe to say that DevOps isn’t a mere trend anymore. It’s now among the most critical areas in today’s software development and cloud computing world. And the best thing about DevOps? It’s skill-oriented.

Companies are less concerned about the theory but rather the ability to implement concepts in practice. Hence, even those new to software development or non-traditional learners can succeed in DevOps through:

• Developing foundations
• Acquiring cloud technologies
• Mastering automation
• Engaging in projects
• Learning deployment processes

It may seem daunting at first as there are several tools and technologies involved in DevOps. However, following a well-structured roadmap will make the learning experience easier.

The opportunities for DevOps in 2026 aren’t going anywhere either.