Blog

Top DevOps Certifications

Introduction

Multiple reports suggest that DevOps jobs are always on-demand in the current market, which is why earning a DevOps certification can help take your career to newer heights. Devops Training and certifications are generally obtained by entry-level and beginner professionals via certain assessments and courses, so that a rigorous standard can be maintained.

In case you’re unaware, DevOps is a combination of operations and development. It’s an ongoing practice currently being adopted by most technological companies around the globe. DevOps is also thought of as an organizational culture that helps in bringing operational and development teams together to work on various products in a collaborative fashion.

Furthermore, DevOps engineers bridge the gap between operational and development teams by introducing agile skills and methodologies such as infrastructure configuration and management, automation and so on. The primary goal of DevOps is to automate the entire infrastructure and thereby deploy the same to the cloud via a certain set of tools, so that continuous integration, delivery and monitoring could take place. To help you know more about the top DevOps certifications, we suggest going through this blog in its entirety.

The job of a DevOps engineer: explained

DevOps engineers are directly responsible for performing operations that help in automating and streamlining the complete development cycle. They utilise various kinds of tools for automating the infrastructure and then monitoring the services that help in offering continuous feedback. A typical life cycle of a DevOps engineer is explained as follows:

The primary phase that the DevOps engineer encounters is the planning phase. This is the phase where the engineer will decide the type of approach that needs to be taken based on the needs, thereby deciding the module structure and related functional requirements.

After the planning phase, enter the development phase. In this phase, the DevOps engineer will code the entire algorithm, create various modules and then integrate them together. The resultant code is then kept on a centrally shared repository like GitHub, where the other people working on the same can also access it simultaneously. Tools such as Maven, Gradle or Jenkins are used for executing the code and testing for bugs. Once done, the code is prepared for automation using tools such as Selenium.

After the code has been thoroughly tested, the same is directly deployed on the production server and once deployment is successful, DevOps engineers have to constantly configure it – as and when it’s required – via tools such as Docker, Chef, Puppet and Ansible. The code or product is also continuously monitored using tools such as Nagios and any necessary feedback is sent directly to the development team.

Thus, a DevOps engineer should be well-accustomed with the required technologies and tools, so that they can be used to reduce manual effort to a minimum level.

The significance of DevOps certification

There can be various reasons why a candidate can opt for a DevOps certification. Primarily, DevOps certifications allow individuals to test and verify their related subject’s knowledge and skills, thereby helping them to create a strong portfolio. Having a DevOps certification allows the company job recruiters to know that the candidate has hands-on experience in working with real-life or practical projects, rather than just theoretical knowledge.

A DevOps certification also proves that an individual has achieved certain competitive standards via assessments, performance reviews, educational courses, and quizzes. The reasons why getting a DevOps certification matters is as follows:

  • It’s easy to stay up-to-date with the latest trends and skills in DevOps.
  • Ability to make your CV stand out to the recruiters from your competitors.
  • Allows the recruiters to know that you’ve gone through serious assessment tests and performance reviews relating to your subject of expertise.

Most popular DevOps certifications of 2021

1. AWS certified DevOps engineer professional certification

This certification mainly focuses on candidates who want to perform or work as a DevOps engineer, with two or more years of experience of working in an AWS environment (operating, managing, and provisioning). When you obtain the AWS DevOps certification, you can validate your ability in managing & implementing continuous delivery methodologies and systems on AWS, automate & implement security controls, compliance validation, governance processes and so on.

The total cost of AWS certified DevOps engineer certification is $300 and the duration of the certification exam is 170 minutes. Questions are based on MCQs. The exam can be given in various languages such as Japanese, English, Chinese and Korean.

The current syllabus includes:

  • Standards and policies automation.
  • SDLC automation.
  • Fault tolerance, high availability, and disaster recovery.
  • Configuration management.
  • Infrastructure as code.
  • Event and incident response.

2. Microsoft certified Azure DevOps engineer expert certification

This course primarily focuses on the hands-on experience with the DevOps tools and technologies, besides providing knowledge relating to Agile and DevOps processes. Candidates who pass this certification are directly responsible for combining processes, people and technologies so that valuable products & services are continuously delivered to meet business and end-user requirements.

The total cost of Microsoft certified Azure DevOps engineer expert certification is around $165. A prerequisite for taking up the certification exam is that the candidate should either be an Azure Developer Associate or an Azure Administrator Associate. The overall duration is 170 minutes and the test is based on MCQs.

The current syllabus includes:

  • Continuous feedback.
  • Continuous delivery.
  • Continuous integration.
  • Creating a DevOps strategy.
  • Dependency management.
  • Implementing DevOps development processes.
  • Application infrastructure.

3. Docker certified associate certification

This certification helps in sharpening your overall skills as an experienced Docker practitioner. In DevOps operations, Docker is considered to be one of the most essential tools, and with the help of this certification, you’ll be able to directly handle Docker images and containers, so that multiple applications can be run on the same operating system. This certification is utilized to educate candidates about Docker fundamentals, the methods to run containers, the utilization of Docker Swarm for orchestrating them, and the ways to configure Docker for using an external DNS.

The exam will cost $195 per individual and the overall duration of the test is 90 minutes. MCQs are used as a part of the testing process.

The current syllabus includes:

  • Networking
  • Orchestration
  • Volumes
  • Security
  • Registry
  • Configuration & installation
  • Management
  • Image creation
  • Storage
  • Continuous monitoring
  • CI/CD
  • Version control systems
  • Containerisation with Docker
  • Automation and software testing frameworks

4. Certified Kubernetes administrator certification

This certification deals with Kubernetes, which is an open-source container orchestration system for automating the scaling, deployment, and management of computer applications. Kubernetes was originally developed by Google but currently, it’s maintained by the Cloud Native Computing Foundation. It’s the most popular container orchestration tool that you can find on the market. This certification will take you through all the domains of DevOps such as security, validation, networking, cluster management, troubleshooting, and so on so that you can get DevOps ready.

The cost of this certification exam is around $300 and the duration will be three hours. Question types will be regular problem solving ones and not MCQs.

The current syllabus includes:

  • Core concepts of Kubernetes
  • Understanding pods
  • Pod networking concepts
  • Kubetl common commands
  • Configuring Kubernetes network using Calico
  • Setting up a cluster – Kubernetes certificates
  • Utilising certificates for authenticating resources

5. Google certified professional Cloud DevOps engineer certification

A Google Cloud DevOps engineer will be responsible for efficiently developing operations that can help in balancing delivery speed and service reliability. The engineers should be skilled at using the Google Cloud platform, so that software delivery pipelines can be built, monitored, deployed, and managed. With this certification, candidates can be able to validate their technical skills related to the specific job role. This certification is recommended for individuals who have more than three years of industry expertise and more than one year of GCP (Google Cloud Platform) managing solutions.

The cost of the certification exam is around $200 and the total duration is around two hours. The question type that’s used for examination are MCQs.

The current syllabus includes:

  • Managing service-related incidents.
  • Application of SRE or Site Reliability Engineering principles to a service.
  • Building as well as implementing CI/CD pipelines for a service.
  • Optimising the service performance.
  • Implementation of service monitoring strategies.

Conclusion

There’s no denying that knowing and learning DevOps can prove to be overwhelming for a majority of candidates out there, but at the end of the heyday, the effort is truly worth it. That’s why we have provided you with the best DevOps certifications so that you can choose the preferred certification for your use case scenario.

For instance, if you’re looking for a DevOps Engineer job in an AWS (Amazon Web Services) environment, then the best choice would be to select the AWS Certified DevOps Engineer certification. And with the proper DevOps certification, you can not only future proof your career but also your skills.

ABHIYAN
the authorABHIYAN
Abhiyan Chhetri is a cybersecurity journalist with a passion for covering latest happenings in cyber security and tech world. In addition to being the founder of this website, Abhiyan is also into gaming, reading and investigative journalism.

Leave a Reply