Career Guides
How to Become a DevOps Engineer
DevOps is rarely a true "entry-level" title -- most DevOps engineers arrive from a software development or systems administration background first. Here's a realistic path either way.
What You Actually Need to Know
- Linux fundamentals -- genuinely comfortable at the command line, not just familiar
- Scripting (Bash and/or Python) for real automation, not toy examples
- Docker and container fundamentals
- CI/CD pipeline setup with a real tool (GitHub Actions, Jenkins, GitLab CI)
- At least one cloud provider, and eventually Kubernetes and infrastructure as code
Example: A Portfolio Project That Actually Stands Out
Rather than a single project, DevOps portfolios are usually strongest as a documented end-to-end pipeline: take any real application (even a simple one), containerize it properly, set up a CI/CD pipeline that automatically tests and deploys it, provision its infrastructure with Terraform, and add basic monitoring. Document the whole setup in a README with your reasoning for each tool choice -- this demonstrates the full lifecycle thinking DevOps roles actually require, not just isolated tool knowledge.
A Realistic Path
- If coming from development: deepen Linux, scripting, and infrastructure knowledge -- your existing coding skills transfer directly to automation work
- If coming from sysadmin/IT: deepen scripting, CI/CD, and cloud-native concepts -- your existing infrastructure knowledge transfers directly
- Either path: build the end-to-end pipeline project described above
- Consider a foundational cloud certification alongside hands-on practice, as a formal checkpoint
Common Mistakes
- Trying to become a DevOps engineer with zero prior development or systems experience -- it's a genuinely hard entry point without that foundation
- Learning Kubernetes before Docker fundamentals are solid
- Collecting tool certifications without ever building a real, connected end-to-end pipeline
- Underestimating how much of the job is genuinely about reliability and incident response, not just automation setup
Frequently Asked Questions
It's uncommon and difficult -- most DevOps roles expect some prior software development or systems administration experience first, since DevOps is largely about improving and automating processes that assume you already understand how software gets built and run. A junior developer or junior sysadmin role is a more realistic first step for most people.
Junior/Associate Software Engineer, Systems Administrator, or Site Reliability Engineer (SRE) intern/junior roles are all common stepping stones, giving you the foundational experience most DevOps roles expect.