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Devops Engineer Interviews
Devops Engineer Interview Questions
"DevOps is a quickly growing space for tech companies. Employers hiring DevOps engineers are looking for candidates with strong programming abilities, a knowledge of re-engineering processes, and great communication skills to fast-track projects between IT professionals and software engineers. Expect to answer various technical questions that will evaluate your knowledge of tech tools and processes such as HTTP. Experience in software engineering or a related field is expected."
Top DevOps Engineer Interview Questions & How to Answer
Question 1
Question #1: What are the top DevOps tools, and which ones have you worked with before?
How to answer
How to answer: This open-ended question is designed to showcase your knowledge and experience with a variety of available DevOps tools. Share any tools you have specific experience with and how you've used them to develop good quality software. If you have generalized knowledge of many tools, you can easily speak to how to use them. If you have limited experience with DevOps tools, you can share that you specialize in those tools and how you've used them.
Question 2
Question #2: What is the need for DevOps?
How to answer
How to answer: This open-ended question allows you to demonstrate and communicate your knowledge of the advantages of using DevOps. This question also lets you share examples of companies who have used DevOps to achieve levels of performance that far exceeded expectations. You can attest to the benefits of DevOps and how these companies need it to continue to expand.
Question 3
Question #3: What are the most important things that DevOps help achieve?
How to answer
How to answer: This open-ended question is used to understand your perception of what is important when it comes to DevOps. Share the positive effects of DevOps and its relation to customer satisfaction, clearer communication, and better collaboration. When possible, share examples from your previous experience that demonstrate these important aspects of DevOps.
13,172 devops engineer interview questions shared by candidates
Tell me about yourself in a personal level.
Since it was a DevOps role the interview focused on technical knowledge to match skills needed.
Mostly scenario-based questions, regarding CMS and deployment of CMS sites on cloud resources
- 3 soft skills interviews - 2 technical interviews ( imaginary system design and maintenance + coding test )
- common devops questions based on imaginary system design - coding test - 3 tasks ( only required that implementation correctness, no complexity optimization )
Work experience, Python, bash- easy questions.
Round 1 HR: (1 person ) 30 min Q: Tell me about yourself Q: Linux commands questions like grep, awk, sed Q: Have you worked on on-prem VM's ? Q: What databases have you worked on? Q: Most challenging project and how you helped? Q: Do you know Jenkins and scripting in Groovy? Q: What language do you usually script in: python, bash, or both? Q: How would you check if the VM is down? Q: How to check if the disk space is running out? What steps will you take to rectify it? Q: Difference between inode and notify Round 2 : Take home Coding assignment: Q: Given a string like 'aaabccdee', return count of characters to remove to make it an string with all chars having even frequency Q: Given an array with days in it, write a function that takes a day and n as an input and returns the day that's n days from day. eg: ('wed', 3)=> sat Q: Given a file structure for music, images, videos arrange the extensions of file in their respective dir. eg : .jpg in images folder, .mp3 in music, .avi in videos folder. Round 3: Group Interview: (2 people): 90min Q: Command to see services running on VM Q: How would you manage certificates on VM? Q: What are docker layers? Q: What is docker multistage? Q: Difference between NodePort and ClusterIP? Q: How to check if the Apache service is running? Q: How did you migrate the Certificate? ( eg : Godaddy to ACM) Q: Where are the certificates stored? Q: Do you know certificate architecture in general? Explain it. Q: Explain how the client authenticates with a server? Q: Terraform vs Ansible ? Why did you choose Terraform? Q: Live coding: Fibonacci series for first 30 numbers. Any language.
Basic questions on DevOps and Big Data Technologies.
Components in kubernetes setup, Threading and forking.
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