19 Best DevOps Certifications for 2022 (Ranked)

Best DevOps Certifications

Choosing the right DevOps certification is crucial in your DevOps career. For freshers to experienced DevOps professionals, the right certification will help you gain DevOps skills to grow in your IT career. In this guide, I ranked and reviewed the 19 best DevOps certifications, along with my top choices, so you can pick the best one for you.

This guide is based on the latest trends in DevOps & DevOps tools around Linux, cloud computing, Containerization, Infrastructure automation, Continuous Integration, Continuous Delivery, Continuous deployment DevSecOps, observability and configuration management. There is no single certification that fits all the required DevOps skills. However, based on your career path and goals I will help you pick the right certification. I have spoken more about the importance of certification in my comprehensive DevOps engineer guide.

What are the Best DevOps Certifications?

Here are my top picks for the best DevOps certification in different categories.

Container OrchestrationCKA, CKAD & CKS
Infrastructure as CodeTerraform Certification
Cloud ComputingAWS Certifications
DevSecOpsHashicorp Vault Certification
CI/CDJenkins Certification
Monitoring & ObservabilityPrometheus Certification (PCA)

Now, let’s look at all the DevOps certifications in detail.

1. Certified Kubernetes Administrator (CKA)

CKA is my #1 pick when it comes to DevOps certification due to the fact that it is sought after hands-on certification from the Cloud Native Computing Foundation (CNCF)

Kubernetes is an open-source container orchestration tool for automating the deployment, scaling, and management of containerized applications. It has become the defacto standard for container orchestration and microservices deployment and it is one of the sought-after DevOps skills in the current IT market.

The CKA program offers a robust curriculum that covers all aspects of Kubernetes administration, from installation and configuration to networking and security. Candidates who successfully complete the CKA exam will earn a globally-recognized credential that demonstrates their skills and knowledge in Kubernetes. 

If you’re looking to start a career in DevOps, or simply want to deepen your understanding of Kubernetes, the CKA certification is a great place to start. The following table has the important CKA certification details.

Exam RegistrationCKA Exam Registration
Assessment TypeHands-on practical labs ( 17 questions.)
FormatOnline proctored
Duration2 hrs
PriceUSD $375 with
RetakeOne Free retake
CKA Voucher CodeUse code DCUBEOFFER to get a 15% discount
Expiration2 years
CKA Exam GuideDetailed CKA Study Guide
Other Resources
for CKA practice tests & exam simulator. You will get two free sessions as part of exam registration.

2. Certified Kubernetes Application Developer (CKAD)

CKAD is a Kubernetes certification that focuses on designing, building, and deploying cloud-native applications for Kubernetes. If you have CKA certification, passing CKAD is comparatively easier. It is a two-hour performance-based exam and the following are the CKAD certification details.

Exam RegistrationCKAD Exam Registration
Assessment TypeHands-on practical labs ( 19 questions.)
FormatOnline proctored
Duration2 hrs
PriceUSD $375
CKAD Voucher CodeUse code DCUBEOFFER to get a 15% discount
Expiration2 years
CKA Exam GuideDetailed CKA Study Guide
Other Resources
for CKA practice tests & exam simulator

3. Certified Kubernetes Security Specialist (CKS)

CKS certification focuses on security best practices of Kubernetes application deployemnts. The certification topics are organized in a way that you learn all the concepts and tooling around container security on Kubernetes.

Also, you must have a valid CKA certification to appear for CKS. It is also a two-hour performance-based exam like CKA & CKAD. CKS is comparatively a tougher exam than CKA and CKAD. You need to practice well before appearing for the exam.

Exam RegistrationCKS Exam Registration
Voucher CodeUse code DCUBEOFFER to get 15% discount.
Exam GuideDetailed CKAD Study Guide
Other CKA Resources
killer.sh/cks for CKA practice tests & exam simulator

4.HashiCorp Certified: Terraform Associate

HashiCorp Certified: Terraform Associate is a modern infrastructure automation certification for professionals that validates your skills in using Hashicorp Terraform to provision, manage, and maintain any cloud or on-prem infrastructure. The certification exam covers the core set of skills required to effectively use Terraform to provision infrastructure.

The Terraform Associate Exam is administered by Webassessor, an independent third-party proctoring service. The exam consists of 70 multiple-choice questions and has a 2-hour time limit. Candidates must achieve a passing score of 70% or higher to earn the certification.

The Terraform Associate certification is valid for two years from the date of passing. To maintain active status, Terraform Associates are required to retake the exam prior to expiration. There are no prerequisites for taking the Terraform Associate Exam.

When it comes to Devops, infrastructure automation plays a key role. And terraform is particuary popular in infrastructure provisioning. So from a cloud automation perspective, Terraform Associate is the best certification you can have.

Here are the Terraform certification details.

Exam RegistrationHashiCorp Certified: Terraform Associate
Assessment TypeMultiple choice
Exam FormatOnline proctored
Duration1 hour
Price$70.50 USD
plus locally applicable taxes and fees
Free retake not included
Expiration2 years

5. Kubernetes and Cloud-Native Associate (KCNA)

If you think CKA, CKAD is an overkill for you, KCNA is the best Kubernetes certification to get started with.

This is an introductory Kubernetes and Cloud-Native Associate (KCNA) exam. The exam is designed for those who are new to Kubernetes and cloud-native technologies and covers the basics of these technologies.

Following are the high level topics covered in the KCNA exam.

  1. Kubernetes Fundamentals – 46%
  2. Container Orchestration – 22%
  3. Cloud-Native Architecture – 16%
  4. Cloud-Native Observability – 8%
  5. Cloud-Native Application Delivery – 8%

Here are the KCNA certification details.

Exam RegistrationKCNA Exam registration
Assessment TypeMultiple choice
Exam FormatOnline proctored
Duration90 minutes
Price$250 with a free retake
KCNA Voucher codeUse code DCUBEOFFER to get a 15% discount
Expiration3 years

6. Linux Foundation Certified System Administrator (LFCS)

Linux administration is an essential skill for a DevOps engineer. If you are starting your DevOps journey, getting certified in LFCS is the start of devops certification roadmap.

The Linux Foundation Certified System Administrator (LFCS) exam is ideal for candidates looking to validate their Linux system administration skill set.


The LFCS credential is valid for three years. To maintain the credential, holders must recertify every three years by passing the LFCS exam or another approved exam. The Linux Foundation also offers a Certified Engineer (LFCE) credential for candidates who wish to validate their skills in designing and implementing Linux systems.

7. AWS Cloud Certification

AWS certification is my #1 pick for cloud certifications for DevOps engineers.

When it comes to DevOps cloud computing plays a key role. Amazon web services dominate the cloud space by having a significant market share. If you are getting started with your cloud journey, AWS cloud certifications are the best. Follow are the AWS certifications related to DevOps.

  1. AWS Certified Cloud Practitioner
  2. AWS Certified Solutions Architect – Associate
  3. AWS Certified SysOps Administrator – Associate
  4. AWS Certified DevOps Engineer – Professional
  5. AWS Certified Solutions Architect – Professional
  6. AWS Certified Advanced Networking – Specialty
  7. AWS Certified Security – Specialty

8. Azure Cloud Certifications

Microsoft Azure is also a significant player in cloud computing. If you are specifically looking for azure-based roles or actively working on the Azure cloud, you can opt for the following Azure certification certifications related to DevOps.

  1. Exam AZ-900: Microsoft Azure Fundamentals
  2. Exam AZ-104: Microsoft Azure Administrator
  3. Exam AZ-400: Designing and Implementing Microsoft DevOps Solutions
  4. Microsoft Certified: DevOps Engineer Expert

9. Google Cloud Certifications

Next on our list is Google cloud certifications. Google cloud is known for the container, ML, and data workloads. If you want to get certified on Google cloud, the following DevOps-related certifications will help.

  1. Associate Cloud Engineer
  2. Professional Cloud Architect
  3. Professional Cloud DevOps Engineer
  4. Professional Cloud Security Engineer
  5. Professional Cloud Network Engineer

10. Become a Cloud DevOps Engineer: Udacity nano-degree certification

If you are looking for a DevOps certification to start your career as an engineer, you can check out the Udacity cloud DevOps nano degree program. It is a four-month program where it covers the following

  1. Cloud Foundations
  2. Deploy Infrastructure as Code (IAC)
  3. Build CI/CD Pipelines, Monitoring & Logging
  4. Microservices at Scale using Kubernetes

If you are interested in the nano-degree program, check out the Udacity coupon page to get a 75% discount .

11. Certified Jenkins Engineer (CJE)

In the DevOps world, when we talk about CI/CD, the first tool that comes to mind is Jenkins. It is a widely-used open source CI/CD tool for applications as well as infrastructure management. If you are looking for CI/CD tool-based certification, this certification is for you.

Following are the important Jenkins certification details.

  1. Jenkins Engineer (CJE) Registration
  2. Jenkins course for Cloudbees university

12. Docker Certified Associate (DCA)

If you are getting started with your container journey, DCA is the best certification to start with. Over the years Docker has becomes the de-facto standard for container deployments. Even though it is not the only available container engine, developers and devops engineers prefer using Docker for containerizing applications.

Exam RegistrationDocker Certified Associate (DCA)
Assessment Type3 multiple choice and 42 discrete option multiple-choice (DOMC) questions
FormatOnline proctored
PriceUSD $195 or Euro €175
Voucher CodeN/A
Expiration2 years

Here is what you should know about the Docker Certified Associate exam.

  1. You should have a minimum of 6 -12 months of Docker experience to take this exam. It is not a mandate.
  2. You will get the exam result as soon as you complete the exam.

13.HashiCorp Certified: Vault Associate

As a DevOps engineer, you need to take care of security automation along with infrastructure automation and application deployments. And without any doubt, Hashicorp vault is the best open-source secret management solution out there. So if you are into DevSecOps or responsible for managing security aspects of a project, this is one of the best security certifications in DevOps.

Here are the exam details.

Exam RegistrationHashiCorp Certified: Vault Associate
Assessment TypeMultiple choice
FormatOnline proctored
Duration1 hour
Price$70.50 USD
plus locally applicable taxes and fees
Free retake not included
Expiration2 years

14.HashiCorp Certified: Vault Operations Professional

Vault Operations Professional is an advanced certification. So Vault Associate Certification is recommended before appearing for the operations professional certification. To appear for this exam, you need to have knowledge on the following topics.

  1. Linux command line
  2. IP networking
  3. Public Key Infrastructure (PKI), including PGP and TLS
  4. Network security and RBAC fundamentals.
  5. Concepts and functionality of infrastructure running in containers.

Here are the exam details.

Exam RegistrationHashiCorp Certified: Vault Operations Professional
Assessment TypeLab-based and multiple choice
FormatOnline proctored
Duration4 hours
Price$295 USD
plus locally applicable taxes and fees
Includes free retake
Expiration2 years

15. HashiCorp Certified: Consul Associate

Consul is one of the open-source service discovery tools. If you want to showcase your skills on service discovery, this certification is for you. To prepare of this certification, you should have foundational knowledge on the following.

  1. Knowledge about containers.
  2. Basic Linux terminal skills
  3. Understanding of Networking, load balancing, and distributed systems
  4. Basic knowledge of ACLs
  5. Knowledge of TLS certificate lifecycle

Here is the exam details.

Exam RegistrationHashiCorp Certified: Consul Associate
Assessment TypeMultiple choice
FormatOnline proctored
Duration1 hour
Price$70.50 USD
plus locally applicable taxes and fees
Free retake not included
Expiration2 years

16. Red Hat Certified Engineer (RHCE) exam (Ansible Certification)

If you are someone who works with RedHat enterprise Linux or want to get your hands dirty with Redhat administration and automation, using Ansible, this certification is you. Teh exam covers the following.

  1. Red Hat Certified System Administrator tasks
  2. Ansible Components.
  3. Ansible control node setup
  4. Shell Scripting tasks
  5. Ansible playbook creation
  6. Using Ansible modules for system administration tasks.
  7. Working with Ansible Roles
  8. Advanced Ansible Features like templating, Ansible vault, etc.
Exam RegistrationRed Hat Certified Engineer (RHCE) exam
Assessment TypeHands-on, practical exam
FormatOnline proctored
Duration3.5 hrs
Price$400 Plus Tax
Free RetakeWithin 90 days
Expiration3 years

17. Red Hat Certified Specialist in OpenShift Administration

18. FinOps Certified Practitioner (FOCP)

19. Prometheus Certified Associate (PCA)


In this blog, we have looked at the 19 best DevOps certifications that you can take to showcase your knowledge in DevOps.

If you are specifically learning Kubernetes, check out our guide on the best Kubernetes certifications.


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