DevOps Engineer resume

How to write a devops engineer resume that passes the ATS

Updated 7 October 2026

DevOps and SRE posts are the most tool-specific on the market: a cloud provider, Kubernetes, Terraform, a CI system, observability. Match the named tools, then prove reliability and speed with uptime, deploy frequency and cost numbers.

What the ATS and recruiters look for in a devops engineer

The cloud in the post (AWS, Azure, GCP), containers and orchestration (Docker, Kubernetes, Helm), infrastructure as code (Terraform, Ansible, CloudFormation), CI/CD (GitHub Actions, GitLab CI, Jenkins, ArgoCD), observability (Prometheus, Grafana, Datadog), scripting (Bash, Python), and SRE vocabulary (SLOs, incident response, on-call). Managers look for uptime, MTTR, deployment frequency and cost savings.

DevOps Engineer resume keywords

Use the exact spelling the job post uses. Put the post's must-haves first in your skills section and repeat the important ones inside bullets with results.

Hard skills

CI/CD pipeline design
Infrastructure as code
Container orchestration
Cloud architecture
Monitoring and observability
Incident response and on-call
SLOs / SLIs and reliability engineering
Security and compliance automation
Networking and DNS
Cost optimisation (FinOps)
Scripting and automation
Linux administration

Tools & platforms

AWS
Azure
GCP
Kubernetes
Docker
Terraform
Ansible
GitHub Actions / GitLab CI / Jenkins
ArgoCD
Prometheus / Grafana
Datadog
Bash / Python

Soft skills (show in bullets)

Calm under incident pressure
Collaboration with developers
Documentation
Ownership
Continuous improvement

How to structure each section

Summary. Cloud, scale and a reliability result: "DevOps engineer on AWS/Kubernetes for a 300-service platform; 99.98% availability, deploys from weekly to 40/day."
Skills. Cloud, Containers & Orchestration, IaC, CI/CD, Observability, Languages. Lead with the post's cloud.
Experience. Before/after metrics: deploy frequency, lead time, MTTR, uptime, cost, build time.
Certifications. AWS Solutions Architect / DevOps Engineer, CKA/CKAD, Terraform Associate: list with year.

Before and after: devops engineer bullet points

BeforeMaintained CI/CD pipelines and cloud infrastructure.

AfterRebuilt CI/CD on GitHub Actions and ArgoCD for 120 microservices on EKS, cutting build time from 38 to 9 minutes and moving the platform from weekly releases to 40 deploys a day with zero-downtime rollouts.

Why it works: Named tools and platform, scale, two speed metrics and a reliability practice.

BeforeReduced cloud costs.

AfterCut AWS spend 34% ($410k/year) through right-sizing, Spot for batch workloads and Terraform-enforced tagging, while raising availability to 99.98% with SLO-based alerting in Prometheus/Grafana.

Why it works: Money saved, methods, and a reliability metric to show cost didn't cost uptime.

Mistakes that get devops engineer resumes filtered out

Listing all three clouds when you've worked in one; the interview finds out.
No reliability numbers (uptime, MTTR).
Tool soup without bullets that use the tools.
Omitting on-call and incident experience, which SRE posts screen for.

Tailor it to the job in minutes

Resumeni reads the job description, finds the keywords you're missing, and rewrites your resume for the role while keeping your own layout and fonts. The first check-up is free: you see your ATS score, the gaps and a few rewritten lines before paying anything. Or run the free ATS checker on your current resume first.

Frequently asked questions

DevOps vs SRE vs platform engineer?

Mirror the post's title and emphasis: pipelines and IaC for DevOps, SLOs and incidents for SRE, developer experience for platform.

Do certifications matter?

AWS and Kubernetes certifications are common filters, especially at consultancies. List them with the year.

How do I show security work?

Name the practices (IAM least privilege, secrets management, image scanning, SOC 2 controls) in bullets with outcomes (findings closed, audit passed).