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Leidos Research Analyst Interview Questions

The questions to prepare for a Leidos Research Analyst interview. Questions from real interview reports rank first. Updated weekly.

10questions
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1
Behavioral & LeadershipStart here. 8 questions · ~67 min
Explaining a Technical Concept ClearlyEasy

Tests communication, ownership, and stakeholder management when translating technical complexity into actionable business understanding.

Problem SolvingData Structurestechnical fundamentalsLeidos
Resolving Conflict on a Shared AnalysisEasy

Tests conflict resolution in an analytical team setting, including communication, ownership, and the ability to preserve relationships while delivering results.

Conflict ResolutionStakeholder ManagementCommunicationLeidos
Interest in the Company MissionEasy

Tests motivation and company fit by asking for a specific, evidence-based explanation of interest in the role and mission.

career goalscompany fitmotivationLeidos
Prioritizing Across Competing ProjectsMedium

Tests prioritization under pressure across multiple projects, including time management, stakeholder communication, and ownership of trade-offs.

time managementmultitaskingPrioritizationLeidos
Favorite Mouse Cell LineMedium

Assesses your domain familiarity and practical interest in relevant research tools.

interestLeidos
Adapting Research Under ConstraintsMedium

Assesses your ability to adjust research plans when conditions change unexpectedly.

adaptabilityLeidos
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2
More topics2 questions · ~17 min
Common Statistical Methods in AnalysisEasy

Explain the statistical methods you use most often, when you use them, and how you interpret results in practice.

Confidence IntervalsRegressionHypothesis TestingLeidos
Handling Missing Data in Time-Sensitive AnalysisMedium

Assesses your data quality strategies to maintain reliability under time pressure.

Data Analysisdata integrityLeidos

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Hands-on SQL practiceWrite and run real queries in the editor. 3 drills · ~30 min
Second Highest Without AggregatesHard
Practice
Recently asked
Practice drill

Find the second highest salary in each department without using aggregate functions.

SubqueriesRankingSelf-JoinsCredit GenieDevoteamCisco Restaurant + Bar
Top Users by Recent Transaction VolumeMedium
Practice
Practice drill

Find the top 3 users by completed transaction volume in the last 30 days using joins and aggregation.

Data Analysisquery optimizationsqlTTier 1 BankRevolutChime
Monthly Retention Cohort AnalysisHard
Practice
Practice drill

Build monthly signup cohorts with CTEs and joins to calculate month 0-2 retention for a self-serve product.

Data Analysisuser retentionCohort AnalysisRed VenturesBILLOpenAI
The finish line: interview-readyComplete all 10 questions plus 3 hands-on drills to finish this plan.