SRE / DevOps Interview Prep

An interview prep path for SRE and DevOps loops. Heavy on networking, operating systems, and infrastructure-as-code MCQs, paired with the system-design topics interviewers reach for (rate-limiting, queues, load-balancing) and the behavioral themes that screen for incident ownership and judgment under ambiguity.

Site Reliability / DevOps EngineerMid~45h5 sections17 items

Section 1 of 5

Operating systems and networking

SRE loops assume fluency with how Linux schedules, how memory is laid out, and how TCP behaves under load. Anchor these before climbing into orchestration.

Section 2 of 5

DevOps and infrastructure-as-code

The tools the role lives in. Terraform and Kubernetes both surface in senior SRE interviews - know the primitives, the failure modes, and the trade-offs between them.

Section 3 of 5

Coding: reliability and concurrency

SRE coding rounds are usually pragmatic - rate-limiting, parsing logs, simple concurrency. Practice clean code and explicit error handling, not algorithmic acrobatics.

Section 4 of 5

System design: infrastructure primitives

These are the bounded designs SRE interviewers reach for. Each one is a vehicle for the same conversation: what fails, how you detect it, how you recover.

Section 5 of 5

Behavioral: incident ownership and ambiguity

SRE behavioral rounds screen hard for incident ownership and judgment under ambiguity. Have one strong story per theme below, with concrete numbers (MTTR, blast radius, customer impact).

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Three role-targeted paths are live: Backend, SRE / DevOps, and ML Engineer. More are on the way - if you have a role you want covered, let us know.

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