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Updated weekly · Last refresh Oct 17

Amazon Services Systems Engineer Interview Questions

The questions to prepare for a Amazon Services Systems Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
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1
CodingStart here. 14 questions · ~166 min
Read and Process a CSV File EfficientlyMedium
Practice

Parse CSV content correctly, including quoted fields and blank lines, and return header-keyed records.

Data Structuresedge casescsv parsingAmazon Services
Sort by Frequency then Rare CharactersMedium
Practice

Group repeated characters by descending frequency, then append singleton characters while preserving first appearance order.

ArraysArray ManipulationAlgorithmsAmazon Services
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2
System Design6 questions · ~71 min
Architect a Satellite Communication SystemHard

Design an ML-assisted satellite communication system covering telemetry, link prediction, routing, serving, and operational failure handling.

distributed systemsdata transmissionfailure modesAmazon Services
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3
Execution14 questions · ~166 min
ALB vs NLBEasy
Recently asked

Tests your ability to select the right load balancer type based on traffic and protocol needs.

InfrastructureTrade-offsUse CasesAmazon Services
Private Subnet No Internet TroubleshootingHard
Recently asked

Diagnose why an EC2 instance in a private subnet cannot reach the internet and identify the correct AWS networking checks.

Infrastructurecloud servicesTrade-offsAmazon Services
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4
Technical Fundamentals8 questions · ~95 min
Diagnose a Linux Performance SlownessMedium
Recently asked

Evaluates systematic approach to diagnosing Linux performance bottlenecks.

linuxAmazon Services
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5
Behavioral & Leadership4 questions · ~47 min
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6
More topics4 questions · ~47 min
Interpreting CPU Load and UptimeMedium
Recently asked

Tests your understanding of Linux performance metrics and how they relate to AWS instance behavior.

Amazon Services
Automate Deployment PipelinesHard
Recently asked

Tests your ability to build reliable automation for deployments and incident response.

InfrastructureSchedulingOrchestrationAmazon Services
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