# Security Engineer Interview Guides: Cybersecurity and AI Security

Source: https://www.techinterview.org/security-engineer-interview-guides/
Updated: 2026-11-04 · techinterview.org

security

Security Engineer Interview GuidesSecurity engineer interview prep for cybersecurity and AI security roles: how the loops run at the companies that hire for them, the formats worked end to end (threat modeling, secure code review, security system design), and the question banks by role.

**48** guidesRequest path: client, load balancer, service, cache and databaseclientLBsvcsvccachedbp99 < 200msfan-out, cache-aside, replica reads
## Interview formats, worked through 1 guide
[**The security engineer loop rewards judgment over trivia**What actually gets scored in a security engineer loop, from the threat-modeling round to cloud…](https://www.techinterview.org/post/3233476398/security-engineer-loop-judgment-over-trivia/)
## AI security 1 guide
[**Prompt injection interview questions**Prompt injection sits at the top of the OWASP LLM list because there's no complete…](https://www.techinterview.org/post/3233477256/prompt-injection-llm-security-interview-questions/)
## Role question banks 2 guides
[**How the TLS handshake works, and what interviewers probe**A walkthrough of the TLS 1.3 handshake, forward secrecy, certificate validation, 0-RTT replay risk, and…](https://www.techinterview.org/post/3233477262/tls-handshake-interview/)[**Post-quantum crypto interview questions**How security and platform interviews probe ML-KEM, hybrid key exchange, and moving real systems off…](https://www.techinterview.org/post/3233477298/post-quantum-crypto-interview-questions/)
## Security company guides 35 guides
[1**1Password**The 1Password engineering interview centers on secure-by-design thinking: expect questions on applied cryptography fundamentals, systems…](https://www.techinterview.org/companies/1password-interview-guide/)[**Aikido Security**A look at Aikido Security's four-round engineering interview, the domain reasoning it tests, and how…](https://www.techinterview.org/post/3233477246/aikido-security-engineering-interview/)[A**Akamai**Akamai's interview process tests whether you can reason about content delivery networks and edge computing…](https://www.techinterview.org/companies/akamai-interview-guide/)[**Armadin**What Armadin likely screens for across security, ML, and backend roles, with example questions and…](https://www.techinterview.org/post/3233477820/armadin-interview-guide/)[C**Clerk**Clerk is a managed authentication and user-management service that gives apps ready-made sign-in, session handling,…](https://www.techinterview.org/companies/clerk-interview-guide/)[C**Cloudflare**Cloudflare's engineering interviews weigh networking and systems depth as heavily as coding, testing whether you…](https://www.techinterview.org/companies/cloudflare/)[C**CrowdStrike**CrowdStrike interviews test how well you understand the Falcon platform's cloud-native EDR architecture, applied threat…](https://www.techinterview.org/companies/crowdstrike-interview-guide/)[**Cyera**What Cyera's engineering interview looks like based on candidate reports and data-security peer norms, with…](https://www.techinterview.org/post/3233477794/how-to-prep-cyera-data-security-engineer-interview/)[D**Doppler**A Doppler interview centers on secrets management: how you store, rotate, and inject secrets so…](https://www.techinterview.org/companies/doppler-interview-guide/)[D**Drata**Drata's interview process typically moves through a recruiter screen, a hiring manager conversation, and role-specific…](https://www.techinterview.org/companies/drata-interview-guide/)[E**Elastic**Elastic's interview process is remote-first and usually runs four to six rounds: a recruiter screen,…](https://www.techinterview.org/companies/elastic-interview-guide/)[H**HashiCorp**HashiCorp interviews in 2026 mix hands-on coding, systems and infrastructure design, and behavioral rounds that…](https://www.techinterview.org/companies/hashicorp/)[**Horizon3.ai**How engineering interviews run at Horizon3.ai, the autonomous-pentesting company behind NodeZero, with the round outline…](https://www.techinterview.org/post/3233477535/horizon3-ai-interview-guide/)[**Island**What Island's engineering interview looks like based on candidate reports and enterprise-security peer norms, with…](https://www.techinterview.org/post/3233477796/island-browser-interview-guide/)[**Obsidian Security**What Obsidian Security's engineering interview loop looks like, the security depth they screen for, and…](https://www.techinterview.org/post/3233477554/obsidian-security-interview-guide/)[O**Okta**Getting hired at Okta means clearing several interview rounds: a recruiter screen, a hiring manager…](https://www.techinterview.org/companies/okta-interview-guide/)[**Onyx Security**How Onyx Security runs its engineering loop, the question types it favors, what it screens…](https://www.techinterview.org/post/3233477402/onyx-security-interview-guide/)[O**Orca Security**To prepare for an Orca Security interview, expect a mix of cloud security fundamentals, hands-on…](https://www.techinterview.org/companies/orca-security-interview-guide/)[P**Palo Alto Networks**The Palo Alto Networks interview process pairs a recruiter screen with role-specific technical and hiring-manager…](https://www.techinterview.org/companies/palo-alto-networks-interview-guide/)[R**Rapid7**The Rapid7 cloud security engineer interview is a multi-stage loop that weighs practical cloud security…](https://www.techinterview.org/companies/rapid7-interview-guide/)[R**Rubrik**Rubrik's engineering interview centers on data structures and algorithms alongside distributed systems design, with backup,…](https://www.techinterview.org/companies/rubrik-interview-guide/)[S**SentinelOne**The SentinelOne interview process typically moves through a recruiter screen, a hiring manager conversation, one…](https://www.techinterview.org/companies/sentinelone-interview-guide/)[S**Snyk**Snyk's interview process centers on developer-first security: it tests whether you can put vulnerability scanning…](https://www.techinterview.org/companies/snyk-interview-guide/)[**Socket**Socket's interview loop for backend and security engineers, including the round structure, the kinds of…](https://www.techinterview.org/post/3233477244/how-socket-interviews-engineers-malicious-packages/)[S**Splunk**Splunk's interview process moves through a recruiter screen, a technical or hiring-manager round, and a…](https://www.techinterview.org/companies/splunk-interview-guide/)[S**Sysdig**Sysdig interviews test cloud-native security depth: expect to explain container and Kubernetes runtime detection, threat…](https://www.techinterview.org/companies/sysdig-interview-guide/)[T**Tailscale**Tailscale interviews center on how well you understand zero-trust networking, so expect to explain WireGuard…](https://www.techinterview.org/companies/tailscale-interview-guide/)[T**Tenable**Tenable's vulnerability management engineering interview typically moves through a recruiter screen, one or two technical/coding…](https://www.techinterview.org/companies/tenable-interview-guide/)[**Torq**What to expect interviewing for a backend or platform engineering role at Torq, the agentic-SOC…](https://www.techinterview.org/post/3233477529/torq-security-interview-guide/)[**Upwind**How Upwind interviews backend, cloud-security, and detection engineers for its runtime-first CNAPP, and how to…](https://www.techinterview.org/post/3233477519/upwind-interview-guide/)[V**Vanta**Vanta's interviews test whether you can turn security and compliance requirements into working automation, so…](https://www.techinterview.org/companies/vanta/)[W**Wiz**The Wiz interview process typically moves through a recruiter screen, a hiring manager conversation, one…](https://www.techinterview.org/companies/wiz-interview-guide/)[W**WorkOS**WorkOS interviews center on practical engineering skill and a working knowledge of enterprise authentication —…](https://www.techinterview.org/companies/workos-interview-guide/)[X**XBOW**XBOW builds an autonomous AI system that finds and exploits software vulnerabilities, and in 2025…](https://www.techinterview.org/companies/xbow-interview-guide/)[Z**Zscaler**To pass a Zscaler interview, show you can explain zero trust as an architecture rather…](https://www.techinterview.org/companies/zscaler-interview-guide/)
## Getting into security 4 guides
[**How people actually break into security engineering**A realistic look at how engineers move into security roles, which certifications are worth paying…](https://www.techinterview.org/post/3233476390/how-to-become-a-security-engineer/)[**What the CISSP really costs, and when it pays off**The CISSP's real price is years of experience and a recurring fee, and it pays…](https://www.techinterview.org/post/3233475451/what-the-cissp-really-costs-and-when-it-pays-off/)[**Is a SANS course worth it for a career switch?**A date-stamped, sourced look at what SANS.edu charges, which of its numbers are verified, and…](https://www.techinterview.org/post/3233477739/sans-course-worth-it-career-switch/)[**Security engineer resume guide**Security engineering covers a wide spectrum: application security (AppSec) reviewers and tooling builders, cloud security…](https://www.techinterview.org/post/3233474623/security-engineer-resume/)[Comparing cybersecurity bootcamps? Every program, with status, cost and outcomes →](https://www.techinterview.org/bootcamp_directory/cybersecurity/)

## Security system design 4 guides
[**Design a secret manager**A secret manager stores and distributes sensitive credentials (API keys, database passwords, TLS certificates, OAuth…](https://www.techinterview.org/post/3233467402/lld-secret-manager/)[**Design user authentication**Authentication is one of the most common low-level design questions in system design interviews, and…](https://www.techinterview.org/post/3233466804/lld-user-authentication/)[**Design an authentication and authorization service**Introduction Authentication services verify who the user is; authorization services control what they can do.…](https://www.techinterview.org/post/3233472566/lld-auth-service/)[**Access control and authorization (RBAC, ABAC)**ACL (Access Control List): per-resource list of who can do what. Simple but does not…](https://www.techinterview.org/post/3233466288/system-design-access-control/)[More system design walkthroughs in the System Design hub →](https://www.techinterview.org/system-design-interview-guides/)

## Latest in security 1 guide
[**Why interviewers keep asking if you can revoke a JWT**A senior-level walk through the OAuth, OIDC, and JWT questions that come up in backend…](https://www.techinterview.org/post/3233477260/revoke-jwt-oauth-interview-questions/)