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Updated weekly · Last refresh Aug 30

RTI International Software Engineer Interview Questions

The questions to prepare for a RTI International Software Engineer interview. Questions from real interview reports rank first. Updated weekly.

32questions
~5htotal time
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1
CodingStart here. 10 questions · ~87 min
Longest Substring Without RepeatsMedium
Practice

Find the longest substring with all unique characters using a sliding window.

Hash TablesStringsTwo PointersRTI International
Binary Search on Sorted ArraysEasy

Explain how binary search works on a sorted array and why its time complexity is O(log n).

time complexityArraysSearchingRTI International
Debugging Complex IssuesEasy

Tests structured debugging, hypothesis testing, and use of logs and tooling.

Hash TablesArraysDebuggingRTI International
Analyzing Time and Space ComplexityMedium

Tests ability to reason about computational cost and scalability of implementations.

space complexitytime complexityRTI International
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2
Behavioral & Leadership19 questions · ~164 min
Cross-Team Collaboration Under PressureEasy

Tests teamwork and collaboration through communication, stakeholder alignment, and ownership in a cross-functional analytical setting.

Conflict ResolutionCommunicationLeadershipRTI International
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3
More topics3 questions · ~26 min
Security and Networking TechnologiesEasy

Tests your breadth of relevant infrastructure and networking knowledge for building reliable systems.

InfrastructureToolsQualityRTI International
SQL and OOP FundamentalsMedium

Assesses your ability to work with database queries and structure code with OOP principles.

oopRTI International
Compare REST and SOAP SecurityEasy

Compare REST and SOAP for API security, authentication, and transport controls in an enterprise service boundary.

InfrastructureToolsCommunicationRTI International

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
The finish line: interview-readyComplete all 32 questions plus 3 hands-on drills to finish this plan.