Technical interview guide

Incident Management & Postmortems

Running an incident from detection to resolution, and writing a blameless postmortem that actually prevents a repeat.

Read: 30 min
Practice MCQs: 25
Interview QA: 25
Edition: v3
Editorial status: Reviewed
Relevant for: DevOps EngineerForward Deployed Engineer (FDE)Site Reliability Engineer

Scope: Google SRE, NIST SP 800-61 Revision 3, NIST CSF 2.0, and CISA guidance current 2026-08-31.

Interview QA

Treat each question like a live interview question: answer out loud first (structure, assumptions, tradeoffs), then open the model answer to spot gaps and rehearse a tighter follow-up.

Curated: 2026-10-05 · Written: 2026-10-05 · Reviewed: 2026-10-03

QA-1

Design an incident-management process for a growing engineering organization.

QA-2

Declare and classify an ambiguous production incident.

QA-3

Explain incident commander, operations lead, and communications lead roles.

QA-4

Manage the first 30 minutes of a severe incident.

QA-5

Choose and execute a mitigation under uncertainty.

QA-6

Maintain an authoritative incident timeline and decision log.

QA-7

Communicate internally and externally during an incident.

QA-8

Coordinate multiple teams and vendors in one incident.

QA-9

Recover safely from an incident with possible data corruption.

QA-10

Handle a cybersecurity incident within the broader incident process.

QA-11

Define recovery and incident-closure criteria.

QA-12

Write a blameless but accountable postmortem.

QA-13

Build and validate a postmortem timeline.

QA-14

Perform causal analysis beyond a single root cause.

QA-15

Create effective postmortem action items.

QA-16

Track whether postmortem learning is effective over time.

QA-17

Design incident-response drills and game days.

QA-18

Handle responder fatigue and incident handoffs sustainably.

QA-19

How do you facilitate a blameless postmortem meeting when multiple teams or cross-functional stakeholders disagree on root causes and contributing factors?

QA-20

Respond when monitoring fails to detect an incident.

QA-21

Govern access to incident and postmortem records.

QA-22

Migrate an organization to a blameless postmortem culture.

QA-23

Review a postmortem before publication.

QA-24

Capacity-plan and test the incident-management organization.

QA-25