Fivetran DevOps Engineer Interview Questions

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

17questions

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Technical FundamentalsStart here. 3 questions · ~27 min

ClusterIP vs NodePortEasy

Tests knowledge of Kubernetes service types and how traffic reaches workloads.

kubernetesbasicstechnical knowledge

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Ingress Controller vs Load BalancerMedium

Tests understanding of Kubernetes ingress patterns and multi-tenant traffic management.

network requestskubernetesarchitecture

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Behavioral & Leadership5 questions · ~45 min

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More topics9 questions · ~81 min

Explain how to build a CI/CD pipeline with strong security controls, policy checks, secret handling, and operational visibility.

Tests ability to design resilient ingestion systems with strong availability and durability guarantees.

Parse Logs for Top 5xx IPsHard

Practice

Parse application logs and rank IP addresses by their maximum 5xx errors in any 60-second window.

Hash Tablesaggregationfrequency count

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Zero-Downtime Credential RotationHard

Tests secure automation practices for credential rotation without breaking production traffic.

AutomationSecuritymicroservices

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Stateful Workloads in KubernetesHard

Tests architectural judgment for state management, reliability, and operational trade-offs.

Trade-offskubernetesdatabase

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Autoscaling with Custom MetricsMedium

Tests ability to design Kubernetes autoscaling using custom metrics and signals.

monitoringkubernetesscaling

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