Top 19
Prep plan
Updated weekly · Last refresh Oct 17

M1 Technology DevOps Engineer Interview Questions

The questions to prepare for a M1 Technology DevOps Engineer interview. Questions from real interview reports rank first. Updated daily.

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1
PipelinesStart here. 9 questions · ~80 min
Secure AWS Pipeline Access DesignMedium

Approach for applying least privilege and security controls to an AWS-based data pipeline infrastructure.

InfrastructureSecurityQualityM1 Technology
Secure Secrets in CI PipelinesMedium

Securely manage secrets and environment variables in a Jenkins CI/CD pipeline without exposing them in code, logs, or build agents.

InfrastructureAutomationQualityM1 Technology
Secure Terraform State ManagementMedium

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

InfrastructureDependenciesQualityM1 Technology
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2
Behavioral & Leadership5 questions · ~44 min
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3
More topics5 questions · ~44 min
Automate Zero-Downtime Service DeploymentHard

Design a CI/CD-driven zero-downtime deployment approach with automated validation, canary rollout, and fast rollback.

Automationzero downtimedeploymentM1 Technology
Log Parsing Script in Python/GoMedium
Practice

Stream structured log lines, aggregate per-service errors, and return deterministic JSON error rates.

aggregationCodinggoM1 Technology
Migrating Legacy App to AWSHard

Tests migration planning, risk management, and downtime minimization for client delivery on AWS.

migrationstarawsM1 Technology
Debugging a Memory LeakMedium

Tests troubleshooting approach, observability use, and ability to isolate and resolve runtime issues.

memory leakDebuggingM1 Technology
Cloud Cost OptimizationMedium

Tests cost-performance tradeoff thinking and reliability-focused cloud optimization practices.

cost optimizationTrade-offsperformanceM1 Technology

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