Interview Practice
DevOps / SRE Interview Practice
DevOps and SRE interviews test production judgment: incident response, CI/CD, observability, and keeping reliable systems running at scale.
Start a free mockWhat the devops / sre interview tests
- Incident response and mitigation-first thinking
- CI/CD and infrastructure-as-code
- SLOs, monitoring, and alerting
- Root-cause analysis and blameless postmortems
How to prepare
- Practice the on-call instinct: mitigate first (roll back), diagnose second.
- Be ready to design CI/CD pipelines and discuss deployment strategies.
- Know SLI/SLO/SLA and how to alert on them.
- Run mock incident scenarios and narrate your decisions.
Sample devops / sre interview questions
- A deploy spiked p99 latency 5x — walk me through your response right now.
- Design a CI/CD pipeline for a microservices app.
- How would you set SLOs for a new service?
- Describe debugging a production memory leak.
DevOps / SRE Interview FAQ
What is the most important instinct in an SRE interview?
Mitigate before you diagnose. When customers are hurting, restore service first (e.g. roll back the recent deploy), then find root cause. Diagnosing while the incident burns is the classic mistake.
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