Which certifications help a DevOps CV?

Cloud certifications such as AWS or Azure, and the CKA for Kubernetes, are commonly listed in postings. They help most when your job history shows the same skills in use.

How do I show Kubernetes experience honestly?

State the level: deploying workloads, writing manifests and charts, or running clusters. Each is valuable, and being clear avoids awkward interview questions.

What numbers matter on a DevOps CV?

Deploy frequency, pipeline time, uptime, recovery time and cloud cost. Use only figures you actually measured.

Engineering

DevOps Engineer CV: what gets you shortlisted

DevOps and platform roles are judged on reliability, speed of delivery and cost. Screeners look for infrastructure you built and ran, what it improved and how you worked with developers. Tool names alone say little, because nearly every DevOps CV lists the same ones.

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What employers look for in a DevOps Engineer CV

Screeners check these first. Each one should be visible in your job entries, not only in a skills list.

Infrastructure as code in production, usually Terraform, Pulumi or CloudFormation.
Container platforms: Docker and Kubernetes, with the depth made clear (using, configuring or running clusters).
CI/CD pipelines you designed or improved, with the effect on release speed or safety.
Monitoring and incident response: metrics, logs, alerts, on-call and post-incident work.
Cloud cost and security awareness, such as rightsizing, access control and secrets handling.

Skills DevOps Engineer postings often ask for

Listing a skill is not the same as showing it. Resymetry counts a skill as matched only where your CV shows you used it.

AWS
Azure
GCP
Terraform
Kubernetes
Docker
Helm
GitHub Actions
Jenkins
Prometheus
Grafana
Linux
Bash
Python

4 common DevOps Engineer CV mistakes and how to fix them

Listing Kubernetes without saying what you did with it.
Fix: Say whether you deployed to clusters, wrote manifests and Helm charts, or ran and upgraded clusters yourself.
No numbers on delivery or reliability.
Fix: Use real measures: deploy frequency, build time, uptime, incident count or recovery time.
Ignoring cost.
Fix: If you reduced cloud spend, say by how much and how.
Writing as if you worked alone.
Fix: Show how developers used what you built, such as a self-service pipeline or shared templates.

Weak and strong CV bullets

Illustrative examples, not real candidates. Use your own work and only numbers you can back up.

Weak: Managed AWS infrastructure with Terraform.
Stronger: Moved 40 hand-built AWS resources into Terraform modules, so new environments take 20 minutes instead of two days.
Weak: Improved CI/CD pipelines.
Stronger: Split and cached the monorepo build in GitHub Actions, cutting average pipeline time from 28 to 9 minutes.
Weak: Set up monitoring.
Stronger: Built Prometheus and Grafana dashboards with alert rules for 12 services, reducing time to detect incidents from hours to minutes.

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