DevOps Engineer Interview Questions
15 real interview questions for devops engineer roles, each with a probe and a framework to shape your answer.
Tell me about a CI/CD pipeline you built.
What the interviewer is probing
Design and impact.
Answer framework
Tools, stages, and metrics.
How do you approach infrastructure as code?
What the interviewer is probing
IaC principles.
Answer framework
Terraform, state, modules.
Describe a production incident you handled.
What the interviewer is probing
Reliability.
Answer framework
Detection, mitigation, prevention.
How do you monitor systems?
What the interviewer is probing
Observability.
Answer framework
Metrics, logs, traces, alerts.
What is your experience with containers?
What the interviewer is probing
Docker, orchestration.
Answer framework
Examples and trade-offs.
How do you manage secrets?
What the interviewer is probing
Security.
Answer framework
Vault, sealed secrets, IAM.
Tell me about a cost-saving initiative.
What the interviewer is probing
Impact.
Answer framework
Analysis and changes.
How do you ensure high availability?
What the interviewer is probing
Architecture.
Answer framework
Multi-AZ, failover, backups.
What is your approach to security in DevOps?
What the interviewer is probing
DevSecOps.
Answer framework
Scanning, policies, least privilege.
Describe a time you automated a manual process.
What the interviewer is probing
Efficiency.
Answer framework
Before, after, and tooling.
How do you handle configuration drift?
What the interviewer is probing
Governance.
Answer framework
IaC, drift detection, remediation.
What is your disaster recovery strategy?
What the interviewer is probing
Resilience.
Answer framework
RPO/RTO, backups, runbooks.
How do you collaborate with developers?
What the interviewer is probing
Platform mindset.
Answer framework
Self-service, documentation, support.
Tell me about a scalability challenge.
What the interviewer is probing
Scale.
Answer framework
Problem and solution.
Why this company?
What the interviewer is probing
Motivation.
Answer framework
Connect infrastructure and growth.