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Updated weekly · Last refresh Oct 15

Lockheed Martin Software Engineer Interview Questions

The questions to prepare for a Lockheed Martin Software Engineer interview. Questions from real interview reports rank first. Updated daily.

50questions
~8htotal time
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1
SQL & Data ManipulationStart here. 3 questions + 1 drill · ~39 min
2
Coding15 questions · ~143 min
Describe Common Data StructuresMedium
Practice

Return concise operation and trade-off references for requested common data structures while preserving input order.

ArraysData StructuresAlgorithmsLockheed Martin
Swing GUI and EDTMedium
Practice

Identify Swing component mutations made outside the Event Dispatch Thread while allowing thread-safe repaint and revalidate calls.

async processingasynchronousedge casesLockheed Martin
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3
Execution12 questions · ~114 min
Tell Me About YourselfEasy
Recently asked

Deliver a concise introduction that connects your experience, Solutions Architect strengths, and interest in the University of Cincinnati.

Success CriteriaExecutionRoadmappingLockheed Martin
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4
Security & Infrastructure4 questions · ~38 min
Signal Sampling Without LossHard
Recently asked

Evaluates understanding of sampling theory and signal processing fundamentals.

technical knowledgeLockheed Martin
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5
System Design3 questions · ~29 min
Designing a System from a ProjectHard
Recently asked

Assesses your ability to explain architecture decisions and tradeoffs from real project work.

system designLockheed Martin
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6
Technical Fundamentals9 questions · ~86 min
Four Principles of OOPMedium
Recently asked

Assesses your understanding of core object-oriented programming principles.

Lockheed Martin
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7
More topics4 questions · ~38 min
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The finish line: interview-readyComplete all 50 questions plus 1 hands-on drill to finish this plan.