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Updated weekly · Last refresh Aug 30

Criteo DevOps Engineer Interview Questions

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

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1
Security & InfrastructureStart here. 9 questions · ~72 min
OSI and DNS in Web SystemsMedium

Tests your foundational networking knowledge relevant to troubleshooting and service connectivity.

InfrastructureToolsQualityCriteo
Infrastructure as Code BasicsEasy

Tests understanding of IaC principles and benefits for reliable, repeatable infrastructure delivery.

InfrastructureToolsQualityCriteo
Cloud Performance MonitoringMedium

Tests your approach to diagnosing performance bottlenecks using observability and operational tooling.

InfrastructureToolsQualityCriteo
Monitoring and Alerting DesignHard

Tests ability to design effective observability, alert thresholds, and incident detection strategies.

InfrastructureToolsQualityCriteo
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2
Behavioral & Leadership6 questions · ~48 min
Prioritizing Conflicting High-Stakes WorkEasy

Tests prioritization under pressure, stakeholder management, and ownership when multiple urgent requests compete for limited time.

Stakeholder ManagementOwnershipDealing With AmbiguityCriteo
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3
More topics3 questions · ~24 min
Design a Production Rollback PlanMedium

Design a rollback plan for a failed production deployment, including triggers, ownership, validation, and safe recovery steps.

Rollback PlanSuccess CriteriaRisk AssessmentCriteo
CI/CD for MicroservicesHard

Tests your ability to design automated delivery workflows for microservices in a production environment.

SchedulingOrchestrationDependenciesCriteo
Data Replication and ConsistencyHard

Tests your knowledge of distributed data replication, consistency models, and operational implications.

DependenciesData ModelingQualityCriteo

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