Top 42
Prep plan
Updated weekly · Last refresh Aug 30

Cisco Machine Learning Engineer Interview Questions

The questions to prepare for a Cisco Machine Learning Engineer interview. Questions from real interview reports rank first. Updated weekly.

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~6htotal time
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1
CodingStart here. 6 questions · ~50 min
Python Anomaly Detection FunctionMedium
Practice

Identify Cisco ThousandEyes metric anomalies by comparing each value with a fixed-size moving average in O(n) time.

Dynamic ProgrammingArraysData WranglingCisco
Debug and Refactor Python CodeMedium

Tests your debugging ability and skill in optimizing Python code for efficiency.

ArraysData WranglingStringsCisco
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2
NLP4 questions · ~34 min
Prompt Engineering vs Fine-TuningMedium

Tests your understanding of LLM adaptation methods, costs, and expected behavior changes.

Language ModelsFeature EngineeringDeep LearningCisco
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3
Machine Learning19 questions · ~160 min
LLM Production Latency HandlingMedium

Tests your production engineering skills for LLMs, especially latency mitigation and monitoring.

Hyperparameter TuningNeural NetworksDeep LearningCisco
Recommendation System for CiscoHard

Tests your ability to design recommendation approaches and evaluation for Cisco product experiences.

Feature EngineeringUser NeedsSupervised LearningCisco
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4
Model Evaluation5 questions · ~42 min
Metrics for Network CongestionMedium

Tests your ability to choose task-appropriate metrics aligned with operational outcomes.

PrecisionAccuracyRecallCisco
Understanding and Fixing Model DriftMedium

Tests your ability to detect drift and implement mitigation strategies in production.

performanceProblem SolvingSupervised LearningCisco
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5
System Design3 questions · ~25 min
Secure LLM Inference APIHard

Evaluates secure, low-latency API design for serving LLM inferences at Cisco scale.

latencyapi designCisco
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6
Behavioral & Leadership5 questions · ~42 min
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