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It Infrastructure Engineer Interview Questions

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3,415 it infrastructure engineer interview questions shared by candidates

Can you describe a complex technical problem you've recently solved and the steps you took to reach a solution? How do you stay updated with the latest trends and advancements in the IT industry? Share an example of a project where you collaborated with a cross-functional team to achieve a common goal. Explain your approach to troubleshooting and debugging when faced with a critical system issue.
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IT Engineer

Interviewed at Children's National Hospital

3.7★
Aug 7, 2023

Can you describe a complex technical problem you've recently solved and the steps you took to reach a solution? How do you stay updated with the latest trends and advancements in the IT industry? Share an example of a project where you collaborated with a cross-functional team to achieve a common goal. Explain your approach to troubleshooting and debugging when faced with a critical system issue.

Technical questions like: explain SQL indexing and how it helps to query large datasets, Linux/UNIX how to check the running processes on a server, Linux/UNIX how to check the space utilization. Experience questions are more like at what point do you tell the consumers of a data issue, what does your current app do, what tech stacks do you use, etc
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Sr. IT Operations Engineer

Interviewed at PGIM

4★
Jul 10, 2025

Technical questions like: explain SQL indexing and how it helps to query large datasets, Linux/UNIX how to check the running processes on a server, Linux/UNIX how to check the space utilization. Experience questions are more like at what point do you tell the consumers of a data issue, what does your current app do, what tech stacks do you use, etc

They asked me a mix of behavioral and technical questions, mainly focusing on my experience, problem-solving approach, and how I handle challenging situations. Each round had its own set of questions tailored to the job responsibilities and my background.
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Principal IT Engineer

Interviewed at PENFED Credit Union

3.3★
Nov 16, 2025

They asked me a mix of behavioral and technical questions, mainly focusing on my experience, problem-solving approach, and how I handle challenging situations. Each round had its own set of questions tailored to the job responsibilities and my background.

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