How to Become a DevOps Engineer

DevOps engineers own delivery pipelines and the infrastructure underneath them. Terraform plus one cloud plus Kubernetes covers the majority of US postings. Day to day, the work splits between building new capability and keeping existing systems trustworthy — the ratio shifts toward the latter as a company matures.

Interviews for these roles are usually four to six stages: recruiter screen, a technical screen on Kubernetes or Terraform, a deeper practical or design round, and a hiring-manager conversation about scope and ownership.

Months 1–4: get fluent in Kubernetes and Terraform. Build two projects that you could explain end to end in an interview, including what you'd change under load.

Months 5–8: add AWS and CI/CD. Start reading real job descriptions weekly and note the vocabulary gaps between them and your resume.

Months 9–12: apply in volume within the first 72 hours of a posting going live, tailor each resume to the posting's exact terms, and run every version through an ATS check before submitting.