Devops: Roles And Responsibilities | DevOps Interview Questions Latest 2026

What are your roles and responsibilities?

“As a DevOps engineer, my key responsibilities include:

Designing and managing CI/CD pipelines to automate builds, tests, and deployments.

Writing IaC scripts using Terraform/ARM templates for cloud resource provisioning.

Containerizing applications using Docker and deploying them with Kubernetes.

Monitoring systems using CloudWatch, Azure Monitor, Prometheus, and Grafana, and resolving deployment failures.

Managing version control, Git branching strategies, pull requests, and collaboration with development and QA teams.

Following security best practices, including storing credentials in Azure Key Vault and optimizing cloud costs by removing unnecessary resources.

Documenting deployment processes and troubleshooting steps for future reference.”

I implemented artifact versioning so every build was uniquely tagged. This helped us track stable releases, maintain consistency across dev/qa/prod, and enabled quick rollback to previous versions during failures.