Top 35
Prep plan
Updated weekly · Last refresh Oct 17

Comcast DevOps Engineer Interview Questions

The questions to prepare for a Comcast DevOps Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
ExecutionStart here. 19 questions · ~189 min
Zero-Downtime Deployment StrategyMedium

Explain your approach to rolling updates, canary releases, and zero-downtime deployments with clear rollback criteria and stakeholder alignment.

canary releaseszero downtimerolling updatesComcast
Cloud Migration DevOps ProcessHard

Evaluates how you plan, execute, and de-risk a cloud migration using DevOps practices.

Comcast
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2
Coding4 questions · ~40 min
Python Duplicate RemovalEasy
Practice

Remove repeated hashable values from a list while preserving the first occurrence order.

deduplicationData ManipulationArray ManipulationComcast
String Dedup Without CollectionsMedium
Practice

Return each character once, preserving first appearance order, without using collections.

deduplicationCodingstring manipulationComcast
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3
Behavioral & Leadership8 questions · ~80 min
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4
More topics4 questions · ~40 min
DevOps Tools and InfrastructureMedium

Evaluates your hands-on experience with modern DevOps tooling and infrastructure components.

InfrastructureComcast
Kubernetes Pod TroubleshootingMedium

Tests systematic debugging of Kubernetes Pods in production-like environments.

kubernetesTroubleshootingComcast
Hands-On DevOps ToolsEasy

Tests practical DevOps execution across the toolchain used to run Comcast platforms.

backgroundself assessmenttechnical experienceComcast
Secure Terraform State ManagementMedium

Approach for securing Terraform state across teams, environments, and automated deployment pipelines.

InfrastructureDependenciesQualityComcast
The finish line: interview-readyComplete all 35 questions to finish this plan.