55 DevOps Architect Interview Questions (With Answers)

Updated 2 March 2023

DevOps architects design and implement the infrastructure, and systems that support software development and delivery. During an interview for this role, the hiring manager may ask questions about different DevOps tools, Agile and Lean principles, and your experience with development and operations teams. Being familiar with the questions you may encounter and knowing how to answer them can help you showcase your qualifications and increase your chances of getting the role. In this article, we list general, background and in-depth DevOps architect interview questions, and provide sample responses to additional questions to help you prepare.

Please note that none of the companies, institutions or organisations mentioned in this article are associated with Indeed.

13 General DevOps Architect Interview Questions

These DevOps architect interview questions allow the hiring manager to learn more about you and your motivation for pursuing this career:

  1. What made you want to work in the IT sector?

  2. Why are you interested in working as a DevOps architect?

  3. Which areas of this role do you find most enjoyable? What elements do you find most challenging?

  4. What skills and qualities does a DevOps architect require?

  5. What are your strongest characteristics, and which ones do you feel you could develop?

  6. How do you stay current with the latest trends and practices in DevOps?

  7. What trends do you anticipate in the IT industry over the next 10 years?

  8. What makes you qualified for a DevOps position?

  9. How do you prioritise work in a fast-paced DevOps environment?

  10. What are your career goals over the next five years?

  11. How does this job fit into your long-term professional goals?

  12. What are your salary expectations?

  13. Do you have any questions for us?

Related: What Is An AWS Solutions Architect? A Complete Guide

14 Questions About Your Experience And Background

To gain insight into your educational background and professional experience, the interviewer may ask these career-related questions:

  1. Outline your professional experience in software development.

  2. What qualifications, training or certifications have you completed as a DevOps architect?

  3. What are your responsibilities in your current role, and why do you want to leave?

  4. What experience do you have with continuous integration/continuous delivery (CI/CD) pipeline tools?

  5. Can you explain your experience with containerisation technologies?

  6. Describe your experience with monitoring and logging tools.

  7. How would you assess the effectiveness of DevOps adoption across the company?

  8. Discuss a time when you had to troubleshoot and resolve a production issue.

  9. How have you implemented Agile or Lean methodologies in your past projects?

  10. Tell me about a scenario where you had to troubleshoot a failing deployment. How did you resolve the issue?

  11. Have you ever designed a continuous delivery system to upload software updates to the AWS cloud?

  12. Is it feasible to establish a dedicated DevOps team for DevOps implementation in an organisation?

  13. How would your former colleagues and employers describe you?

  14. What is your experience with handling conflicts between development and operations teams?

Related: What Is A Solution Architect? And How To Become One In 6 Steps

25 In-Depth Interview Questions For A DevOps Architect

During an interview for a DevOps architect position, the interviewer may ask these role-specific questions to evaluate your knowledge and perspective on work-related situations:

  1. What is DevOps and what are its key principles? How is it different from DevSecOps?

  2. Explain continuous integration and continuous deployment.

  3. What are the benefits of using a source code management tool?

  4. What is the role of automation in DevOps?

  5. Explain the use of API gateways.

  6. Describe the security implications of a DevOps process. How do you address them?

  7. How do you measure the success of a DevOps implementation?

  8. Which technologies does the DevOps implementation process employ?

  9. What is infrastructure as code, and why is it important in DevOps?

  10. How do you manage infrastructure as code with tools such as Terraform or Ansible?

  11. What is the use of monitoring and logging tools in a DevOps pipeline?

  12. Discuss the use of containerisation and container orchestration.

  13. Explain the concepts of blue-green deployment and canary releases.

  14. What are the benefits and challenges of microservices architecture?

  15. How do you approach continuous testing and integration in a microservices architecture?

  16. How do you manage configuration management in a DevOps environment?

  17. How do you handle rollbacks in a DevOps environment?

  18. Explain the various phases of the continuous software delivery model.

  19. How do you handle failures in a continuous delivery pipeline?

  20. Define a sample DevOps maturity model.

  21. Can you describe a problem you solved using DevOps practices? Mention the tools you used.

  22. Can you give an example of a time when you scaled a system to accommodate increased traffic?

  23. How would you approach designing a Docker-based continuous delivery solution?

  24. How do you approach disaster recovery in a cloud-based infrastructure?

  25. How do you handle communication and collaboration with development and operations teams?

Related: Types Of Interview Questions And How To Answer Them: A Guide

3 Interview Questions With Sample Answers

Being aware of the reasons why interviewers ask certain questions and understanding their expectations can increase your chances of a successful outcome. When preparing for your interview, consider reviewing these sample questions and answers to help you create your responses:

1. What are the differences between traditional software development and DevOps methodologies?

Traditional software development and DevOps are two software development methodologies with some key differences. Being aware of these differentiating factors demonstrates your awareness of the field. Provide a comprehensive answer emphasising your deep knowledge of software development.

Example: Traditional software development and DevOps methodologies differ in terms of their approach to software delivery, culture, processes, tools and measurement. While DevOps emphasises continuous and quick software delivery through automation and collaboration between development, and operations teams, conventional software development places more emphasis on providing software in a phased manner with separate stages. In traditional software development, development and operations teams usually operate in isolation, whereas DevOps encourages a collaborative and cross-functional approach to software delivery. In terms of process, traditional software development typically follows a waterfall model, while DevOps uses Agile principles.

DevOps leverages automation tools, such as CI/CD pipelines, to streamline and speed up software delivery. But traditional software development relies on manual processes and tools for tasks such as deployment, and configuration management. Finally, success in conventional software development is the accomplishment of project milestones, but in DevOps it is the speed and quality of software delivery, and the capacity to quickly handle issues and recover from failures.

Related: 8 Popular AWS Certifications To Consider Pursuing

2. What is the role of testing in a DevOps environment, and how does it fit into the CI/CD pipeline?

Testing in DevOps is essential as it ensures the reliability and quality of the software. You incorporate it into the CI/CD pipeline, enabling early problem detection and lowering the possibility of production failure. For a DevOps architect, understanding the significance and technicality of this process is crucial. Even if developing and implementing the overall DevOps strategy is your main concern, having solid testing skills is critical to the success of the DevOps deployment.

Example: Testing guarantees the quality and reliability of applications. In a DevOps environment, you perform testing at various stages of the CI/CD pipeline. You integrate it into the continuous integration process, which runs automated tests every time there are code changes in the source code repository. This helps you detect problems early, reducing the time and cost of fixing bugs later in the development process. As an integral part of the continuous delivery process, testing also helps validate the functionality of the software and ensure that it is ready for deployment.

Related: An In-Depth Guide To Red Hat Certifications And Skills

3. Tell me about a time when you led and motivated a team to accomplish a shared objective

DevOps is about cultural change, process improvement and automation, and it requires strong leadership for adoption and implementation. A DevOps architect leads cross-functional teams, manages multiple projects and initiatives simultaneously, and fosters a culture of collaboration to ensure continuous improvement. To carry out these responsibilities, leadership skills are essential. In your answer, describe an experience that demonstrates your ability to lead and motivate people. If you are referring to a past project, use the situation, task, action and result (STAR) method to structure your response.

Example: I once led the cross-functional team of a huge e-commerce company. The objective was to move infrastructure from the premise to the cloud with minimal customer downtime. Before we started working, I made sure the team understood the goal. I then divided up the tasks among team members according to their skills and areas of expertise. I kept everyone informed of the progress at regular intervals and promoted open communication so they could offer suggestions.

I motivated the team by acknowledging their efforts and contributions, and fostering a welcoming and inclusive environment. I also provided resources to ensure that everyone was adequately trained on new technologies and processes. Our team successfully completed the migration by the deadline with hardly any customer downtime. As a result of the team's success, the company received positive feedback from customers about how well its website was now functioning.

Explore more articles

  • 38 Electrical Maintenance Interview Questions (With Answers)
  • 6 RPA Interview Questions (With Sample Answers And Tips)
  • 35 Important Merchandiser Interview Questions (And Answers)
  • 49 BPO Quality Analyst Interview Questions (With Answers)
  • Internal Audit Interview Questions And Sample Answers
  • 8 Potential ITC Interview Questions With Sample Answers
  • Tech Mahindra Interview Questions (With Sample Answers)
  • 39 Common Preschool Teacher Assistant Interview Questions
  • 34 Medical Officer Interview Questions And Answers
  • 8 Unix Commands Interview Questions With Sample Answers
  • 5 RxJS Interview Questions (With Sample Answers And Tips)
  • 55 Waterfall Methodology Interview Questions (With Answers)