DevOps Engineering

Overview

The complete DevOps engineering roadmap from Linux fundamentals to production infrastructure at scale. This roadmap covers Linux system administration, networking, CI/CD pipeline design, containerization with Docker, orchestration with Kubernetes, infrastructure as code with Terraform, monitoring and observability, security, and cloud platform mastery. Each phase is ordered so that foundational skills support increasingly complex automation and infrastructure challenges.

DevOps engineering sits at the intersection of software development and operations, and it has become one of the most critical and well-compensated roles in technology. Every software company needs engineers who can automate builds, testing, and deployments, manage infrastructure reliably at scale, and ensure systems are secure, observable, and resilient. The rise of cloud computing, microservices, and continuous delivery has made DevOps skills essential — even developers who do not hold the DevOps title are expected to understand containers, CI/CD, and basic infrastructure management. SRE (Site Reliability Engineering) and Platform Engineering are closely related disciplines that share most of the same tooling and principles.

This roadmap emphasizes hands-on practice with industry-standard tools rather than abstract concepts. You will build real CI/CD pipelines with GitHub Actions and Jenkins, containerize applications with Docker, deploy to Kubernetes clusters, provision cloud infrastructure with Terraform, and set up monitoring stacks with Prometheus and Grafana. The roadmap also covers the cultural and process aspects of DevOps — SRE principles like error budgets and SLOs, incident response practices, and the feedback loops that enable teams to ship faster without sacrificing reliability.

By the end of this roadmap, you will be able to design and implement end-to-end CI/CD pipelines, manage containerized applications in production with Kubernetes, provision and maintain cloud infrastructure as code, build comprehensive monitoring and alerting systems, and discuss DevOps architecture and trade-offs confidently in interviews for DevOps, SRE, and platform engineering roles.

Interview questions

• How long does it take to become a DevOps engineer?
• DevOps vs SRE vs Platform Engineering — what is the difference?
• Which cloud provider should I learn?
• Terraform vs Pulumi vs CloudFormation?
• How do I handle on-call effectively?
• What monitoring tools should I learn?

More Roadmaps topics

• Backend Development
• Data Engineering
• Data Structures & Algorithms
• Docker & Containers
• Frontend Development
• Full-Stack Development
• Generative AI & LLMs
• Kubernetes
• Machine Learning
• React.js Mastery
• System Design