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Oscar Health Site Reliability Engineer Interview Questions

The questions to prepare for a Oscar Health Site Reliability Engineer interview. Questions from real interview reports rank first. Updated weekly.

Horizontal vs Vertical ScalingMedium

Assesses your understanding of scaling strategies for containerized systems.

scalingcloud infrastructurecontainerization
Oscar Health
Kubernetes Cluster Health MetricsMedium

Evaluates your ability to define and monitor SRE-relevant Kubernetes health signals.

monitoringMetricskubernetes
Oscar Health
Infrastructure as Code State Management
Medium

Assesses your practical IaC skills and safe state management practices.

infrastructure as codestate management
Oscar Health
Debug Intermittent Production Failures
Medium

Tests your production debugging approach and ability to isolate intermittent failures.

production issuesDebugging
Oscar Health
Securing Cloud Infrastructure
Medium

Evaluates your security mindset and concrete controls for cloud infrastructure.

cloud securityvulnerabilities
Oscar Health

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Owning a Critical Production Outage
Hard

Tests ownership during a high-severity outage, including root-cause isolation, incident communication, and preventive follow-through.

root causeincident responseTroubleshooting
Oscar Health
Implementing Long-Term Operational Fixes
Medium

Evaluates your ability to drive root-cause analysis and durable operational improvements.

Oscar Health
Resolving a Critical Outage
Medium

Tests incident response structure, communication, and post-incident learning.

incident response
Oscar Health
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