Top 17
Prep plan
Updated weekly · Last refresh Oct 17

OpenAI Security Engineer Interview Questions

The questions to prepare for a OpenAI Security Engineer interview. Questions from real interview reports rank first. Updated daily.

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~3htotal time
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1
CodingStart here. 3 questions · ~33 min
Process Nested Folders and DeduplicationMedium
Practice

Traverse a nested folder tree with DFS, build full paths, and remove duplicate paths while preserving traversal order.

deduplicationdfsAlgorithmsOpenAI
Handle Nested Folders and Deduplication in CodeMedium
Practice

Traverse nested folders with DFS, construct full file paths, and remove duplicate paths.

deduplicationdfsData StructuresOpenAI
Automating Misconfigured Bucket DetectionHard
Practice

Scan bucket configurations and report public access, missing encryption, and disabled logging with deterministic findings.

deduplicationgoAutomationOpenAI
2
Security & Infrastructure8 questions · ~88 min
Line-Speed Encryption Across NodesHard

Design hardware-offloaded encryption for HPC node traffic while preserving RDMA throughput, latency, key security, and failure isolation.

data securityHardwareNetworkingOpenAI
Securing Multi-Tenant GPU ClustersHard

Design layered controls for GPU multi-tenancy, workload isolation, identity, and data exfiltration detection.

least privilegecontainer securitynetwork securityOpenAI
Kubernetes Isolation and AuthHard

Design Kubernetes network isolation and workload authentication using NetworkPolicy, mTLS, and SPIFFE/SPIRE.

kubernetesmtlsnetwork securityOpenAI
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3
Behavioral & Leadership5 questions · ~55 min
Measuring One-Year Success at New CompanyMedium

Tests how candidates define, measure, and adapt success through ownership, impact, and stakeholder trust.

adaptabilityaccountabilitybehavioralOpenAI
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4
More topics1 question · ~11 min
Centralized Security Observability PipelinesHard

Design a resilient pipeline that normalizes, secures, stores, and serves observability logs from diverse infrastructure sources.

Data Qualitydata pipelinedata pipelinesOpenAI
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