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Updated weekly · Last refresh Aug 30

Illumina DevOps Engineer Interview Questions

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

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1
ExecutionStart here. 5 questions · ~40 min
Zero-Downtime Deployment PipelineHard

Tests your knowledge of deployment strategies that maintain availability during releases.

Launch Planningzero downtimedeploymentIllumina
CI/CD With Testing and SecurityHard

Tests your ability to build fast, secure CI/CD pipelines with quality gates and minimal deployment latency.

security scanningCI/CDTestingIllumina
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2
Security & Infrastructure13 questions · ~104 min
Linux Permissions SetupMedium

Tests your ability to apply correct Linux permission models for secure access.

permissionslinuxIllumina
Linux File Search for IlluminaEasy

Tests practical Linux command-line skills for locating relevant artifacts.

linuxIllumina
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3
Pipelines3 questions · ~24 min
Provision AWS with TerraformMedium

Evaluates your ability to build repeatable AWS infrastructure with Terraform.

InfrastructureterraformawsIllumina
Git Merge vs RebaseMedium

Assesses understanding of Git history management and collaboration implications.

version controlgitIllumina
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4
Behavioral & Leadership23 questions · ~184 min
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5
More topics2 questions · ~16 min
Coding ExerciseMedium

Tests your coding ability and problem-solving under interview constraints.

coding experienceProblem SolvingtechnicalIllumina
Git Fetch vs Git PullEasy

Assesses your understanding of Git workflows and how they impact CI and collaboration.

version controlgitAutomationIllumina

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