DevOps & SRE interview preparation#

Comprehensive guides and interview questions for DevOps and SRE roles.

Interview questions#

• DevOps middle+, senior interview questions

Core technologies — detailed reviews#

• Kubernetes
• Docker and container runtimes
• Terraform
• Ansible
• AWS & cloud concepts
• Linux
• Networking (TCP/IP, load balancing)
• PostgreSQL & database concepts
• Kafka, NATS, and messaging
• GitHub Actions
• GitLab CI/CD

Company-specific SRE interviews#

• Google SRE interview questions (mid-level & senior) — NALSD system design, Linux internals, troubleshooting rounds, SLO/error budget, and operational coding

Quick reference#

• Common DevOps tools — short review