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Senior Infrastructure Engineer Interview Questions

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279 senior infrastructure engineer interview questions shared by candidates

N/A - I respect the effort it takes for a small team to create a hiring flow and part of the process is always that you agree as a candidate to not disclose the specifics. The Coding question was a fairly straightforward text processing question, tho in scope was several other "operational" type tasks ripe for automation as well
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Senior Infrastructure Engineer

Interviewed at Sprig

4.6★
Mar 16, 2021

N/A - I respect the effort it takes for a small team to create a hiring flow and part of the process is always that you agree as a candidate to not disclose the specifics. The Coding question was a fairly straightforward text processing question, tho in scope was several other "operational" type tasks ripe for automation as well

Networking/VLAN question Example: Give me an idea how you designed on prem network. Context: They suggested subnetting sufficient VLANs were unnecessary, which conflicts with best practices in on-prem environments. SAML backend question Example: How does SAML work at the backend? How is it architected internally? Context: You expected questions about integrating apps with an IdP using SAML, but they asked about deep protocol architecture.
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Senior IT Infrastructure Engineer

Interviewed at Octane

3.5★
Dec 20, 2025

Networking/VLAN question Example: Give me an idea how you designed on prem network. Context: They suggested subnetting sufficient VLANs were unnecessary, which conflicts with best practices in on-prem environments. SAML backend question Example: How does SAML work at the backend? How is it architected internally? Context: You expected questions about integrating apps with an IdP using SAML, but they asked about deep protocol architecture.

They asked 1 Perl syntax related question. A "hypothetical" question, as they called it: Hypothetically, can you read Perl code? No python related question. No data structure related question. No algorithms related question. No coding task. No problem solving task.
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Senior Software Engineer - GeForce Experience Infrastructure

Interviewed at NVIDIA

4.4★
Nov 17, 2022

They asked 1 Perl syntax related question. A "hypothetical" question, as they called it: Hypothetically, can you read Perl code? No python related question. No data structure related question. No algorithms related question. No coding task. No problem solving task.

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Glassdoor has 279 interview questions and reports from Senior infrastructure engineer interviews. Prepare for your interview. Get hired. Love your job.