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Updated weekly · Last refresh Oct 17

Mphasis Site Reliability Engineer Interview Questions

The questions to prepare for a Mphasis Site Reliability Engineer interview. Questions from real interview reports rank first. Updated daily.

23questions
~3htotal time
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1
ExecutionStart here. 7 questions · ~56 min
Monitor Microservices Without Alert FatigueMedium

Design a monitoring and alerting approach for microservices that reduces noise while still catching customer-impacting failures.

Trade-offsSuccess CriteriaRisk AssessmentMphasis
Choose Cloud Scaling StrategyMedium

Explain horizontal vs vertical scaling in cloud environments and how you would choose between them for a production service.

horizontal scalingvertical scalingcloud scalingMphasis
CI/CD and Deployment AutomationMedium

Assesses your ability to build reliable delivery pipelines and reduce deployment risk.

CI/CDAutomationMphasis
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2
Security & Infrastructure8 questions · ~64 min
Perform a Production RCAMedium

Evaluates your RCA methodology and how you turn findings into durable fixes.

root cause analysisMphasis
High Availability During Cloud MigrationsMedium

Assesses your migration planning to minimize downtime and maintain availability.

strategieshigh availabilityMphasis
Monitoring and Alerting in MicroservicesMedium

Tests your monitoring strategy for distributed systems and effective alerting.

monitoringalertingmicroservicesMphasis
Diagnose a 500 Error SpikeMedium

Evaluates your incident diagnosis workflow for server-side errors in production.

production environmentDiagnosisMphasis
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3
Behavioral & Leadership8 questions · ~64 min
Owning a Critical Production OutageHard

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

root causeincident responseTroubleshootingMphasis
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