How to Become a Certified DevOps Engineer: A Complete Certification Guide

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Introduction

The rise of DevOps practices has transformed the way modern enterprises approach software development, deployment, and maintenance. As organizations seek to optimize their workflows and enhance collaboration between development and operations teams, the demand for certified DevOps engineers continues to surge globally. This guide will help you understand what the Certified DevOps Engineer (CDE) certification is, who should pursue it, and how it can help boost your career as a DevOps professional.


What is Certified DevOps Engineer (CDE)?

The Certified DevOps Engineer (CDE) certification is a globally recognized qualification that validates a professional’s expertise in implementing DevOps practices, including automation, continuous integration and delivery (CI/CD), monitoring, and collaboration across the software development lifecycle.

This certification equips engineers and professionals with the necessary skills to streamline and automate workflows in a DevOps environment, ensuring faster and more reliable software releases.


Who Should Take the Certified DevOps Engineer Certification?

The Certified DevOps Engineer (CDE) certification is suited for a variety of IT professionals looking to enhance their knowledge and skills in DevOps practices. Here are the key groups who should consider pursuing this certification:

  • Software Engineers/Developers: Those who wish to broaden their understanding of DevOps and automate their development and deployment processes.
  • DevOps Engineers: Professionals already working in DevOps roles who wish to formalize their experience and demonstrate their expertise.
  • Systems Administrators: IT professionals who manage infrastructure and want to learn how to implement automation and DevOps methodologies effectively.
  • Cloud Engineers: Engineers working with cloud platforms who wish to implement DevOps at scale.
  • IT Managers/Directors: Those managing development and operations teams and who want to understand how to implement DevOps across an organization.
  • Security Engineers: Professionals interested in integrating security into the DevOps pipeline (DevSecOps).

Skills You’ll Gain

By earning the Certified DevOps Engineer certification, you will gain the following key skills:

  • Automation of build and deployment processes.
  • Implementation and management of CI/CD pipelines.
  • Integration of testing and monitoring into the CI/CD process.
  • Infrastructure as Code (IaC) techniques using tools like Terraform and Ansible.
  • Cloud architecture and containerization (e.g., Docker and Kubernetes).
  • Effective collaboration between cross-functional teams.
  • Knowledge of version control systems (e.g., Git).
  • Continuous improvement and agile methodologies for software delivery.

Real-World Projects You’ll Be Able to Handle

Upon earning the Certified DevOps Engineer certification, you will have the capability to lead or contribute to the following real-world projects:

  • Automating CI/CD Pipelines: Streamlining and automating the software deployment process using CI/CD tools.
  • Building and managing containerized applications: Implementing containers with Docker and managing container orchestration using Kubernetes.
  • Infrastructure Automation with IaC: Creating and managing infrastructure on cloud platforms using tools like Terraform and Ansible.
  • Cloud Infrastructure Management: Managing and optimizing cloud resources in platforms like AWS, Azure, or Google Cloud, while implementing best practices for DevOps and scalability.
  • Setting Up Monitoring and Logging Systems: Using tools like Prometheus, Grafana, or ELK Stack (Elasticsearch, Logstash, Kibana) to monitor applications and log data for performance and security insights.
  • Security Automation: Implementing automated security practices in the CI/CD pipeline and integrating tools such as OWASP ZAP or Snyk for vulnerability scanning.

Preparation Plan

7-14 Days: Intensive Overview

  • Focus on understanding the basics of DevOps practices and tools (e.g., Jenkins, Docker, Kubernetes).
  • Familiarize yourself with core concepts like automation, CI/CD, version control, and infrastructure management.

30 Days: Deep Dive

  • Gain hands-on experience with the tools and concepts.
  • Set up CI/CD pipelines, work with Docker containers, and deploy applications using automated scripts.
  • Study cloud technologies, IaC, and container orchestration tools like Kubernetes.

60 Days: Expert Mastery

  • Work on end-to-end DevOps automation projects.
  • Build and manage real-world CI/CD pipelines, from code commit to production.
  • Gain expertise in cloud infrastructure and security best practices.

Common Mistakes to Avoid

  • Not mastering core DevOps tools: Don’t rush through the tools; get hands-on experience with each.
  • Skipping the fundamentals of automation: Automation is key to DevOps, so don’t overlook it.
  • Lack of understanding cloud computing: Cloud platforms like AWS, Azure, and Google Cloud are central to DevOps.
  • Underestimating the cultural shift: DevOps is as much about culture as it is about tools. Collaborating with other teams is crucial.
  • Not practicing enough: Theory alone won’t make you a DevOps expert. Engage in practical, real-world projects.

Best Next Certification After This

After obtaining the Certified DevOps Engineer (CDE), here are some certifications that will complement your expertise and advance your career:

  1. Same Track:
    • Certified Kubernetes Administrator (CKA): For mastering Kubernetes, a crucial technology in modern DevOps and cloud-native environments.
    • Certified Cloud Security Professional (CCSP): To gain a deeper understanding of cloud security practices, which are increasingly vital in DevOps.
  2. Cross-Track:
    • Certified Site Reliability Engineer (SRE): For professionals looking to specialize in ensuring the reliability and performance of systems at scale, which ties closely to DevOps practices.
    • Certified DevSecOps Professional (CDSO): A cross-functional certification that blends DevOps and security, focusing on secure software delivery.
  3. Leadership:
    • Certified DevOps Leader (DOL): For professionals interested in taking on leadership roles in DevOps teams, helping organizations adopt and scale DevOps practices across the enterprise.

Choose Your Path: 6 Learning Paths

DevOps professionals can specialize in the following areas:

  • DevOps: Comprehensive path covering all aspects of DevOps culture, tools, and methodologies.
  • DevSecOps: Focus on security within the DevOps lifecycle, ensuring secure software delivery.
  • SRE (Site Reliability Engineering): Prioritize system reliability and scalability while supporting DevOps practices.
  • AIOps/MLOps: Combine AI and machine learning principles with DevOps for data-driven optimization.
  • DataOps: Apply DevOps principles to data management, ensuring fast, reliable data pipelines.
  • FinOps: Implement financial operations in cloud-based environments to ensure cost efficiency and visibility.

Role → Recommended Certifications

RoleRecommended Certifications
DevOps EngineerCertified DevOps Engineer, Certified Kubernetes Administrator (CKA)
SRECertified DevOps Engineer, Certified Site Reliability Engineer (SRE)
Platform EngineerCertified DevOps Engineer, Certified Cloud Practitioner
Cloud EngineerCertified DevOps Engineer, Certified Cloud Architect
Security EngineerCertified DevOps Engineer, Certified Cloud Security Professional (CCSP)
Data EngineerCertified DevOps Engineer, Certified Data Engineer
FinOps PractitionerCertified DevOps Engineer, Certified Cloud Financial Professional
Engineering ManagerCertified DevOps Leader, Certified DevOps Engineer

Top Institutions Offering Certified DevOps Engineer Training and Certification

Several prestigious institutions offer Certified DevOps Engineer training and certification programs. Here are some of the top providers:

  1. DevOpsSchool: Known for its expert-led training programs and comprehensive DevOps curriculum, DevOpsSchool offers hands-on sessions, practical labs, and a globally recognized certification that helps professionals gain real-world DevOps experience.
  2. Cotocus: Cotocus is a well-regarded training provider specializing in DevOps and related technologies. Their certification programs are known for their practical approach, focusing on industry standards and best practices.
  3. Scmgalaxy: Offering DevOps training and certification, Scmgalaxy emphasizes real-world scenarios and practical experience, making their courses ideal for professionals looking to advance their careers in DevOps.
  4. BestDevOps: BestDevOps offers detailed, beginner to advanced-level courses and certifications in DevOps, with a focus on tools and techniques that help accelerate DevOps adoption across teams and organizations.
  5. DevSecOpsSchool: Specializing in DevSecOps, DevSecOpsSchool trains professionals to integrate security seamlessly within the DevOps process, providing a more comprehensive DevOps approach.
  6. SRESchool: Focused on Site Reliability Engineering, SRESchool offers DevOps and SRE certifications to help professionals specialize in maintaining reliable systems in large-scale environments.
  7. AIOpsSchool: AIOpsSchool combines artificial intelligence with DevOps, providing training programs for professionals looking to implement AI-driven operations within their DevOps practices.
  8. DataOpsSchool: Offering training programs centered around managing data pipelines using DevOps practices, DataOpsSchool helps professionals in the data engineering field streamline operations.
  9. FinOpsSchool: For professionals interested in integrating financial management into cloud operations, FinOpsSchool offers a specialized curriculum on FinOps practices that complement DevOps methodologies.

Next Certifications to Take After CDE

After obtaining your Certified DevOps Engineer certification, you can expand your expertise by pursuing additional certifications based on your interests and career path:

  1. Same Track:
    • Certified Kubernetes Administrator (CKA): Dive deeper into Kubernetes for advanced container orchestration skills.
  2. Cross-Track:
    • Certified Site Reliability Engineer (SRE): Specialize in reliability and performance, which is a critical aspect of DevOps.
  3. Leadership:
    • Certified DevOps Leader (DOL): For those looking to step into leadership roles and drive DevOps initiatives across the organization.

FAQs on Certified DevOps Engineer

1. What is the difficulty level of the Certified DevOps Engineer exam?
The exam is moderately challenging and requires practical knowledge of DevOps tools, techniques, and methodologies. You should be prepared with hands-on experience.

2. How long does it take to prepare for the Certified DevOps Engineer certification?
It typically takes 2–3 months of dedicated study and hands-on practice to adequately prepare for the exam.

3. What are the prerequisites for the Certified DevOps Engineer certification?
A basic understanding of programming, cloud computing, and infrastructure management is recommended before pursuing the certification.

4. What skills are tested in the Certified DevOps Engineer exam?
The exam tests knowledge of CI/CD, automation, cloud platforms, containerization, IaC, security, and monitoring.

5. What is the value of the Certified DevOps Engineer certification?
This certification significantly boosts career prospects by validating your DevOps expertise, helping you stand out to potential employers.

6. How can I improve my chances of passing the exam?
Focus on hands-on practice with DevOps tools and technologies, and review study guides and practice exams.

7. What are the career outcomes of being a Certified DevOps Engineer?
You can secure roles like DevOps Engineer, Cloud Engineer, Automation Engineer, or Site Reliability Engineer with higher salary potential.

8. Can I take the Certified DevOps Engineer certification without prior experience in DevOps?
While some experience is beneficial, many professionals successfully complete the certification after taking foundational DevOps courses.