On Call and Work Availability Questions
Candidate availability expectations and flexibility for operational responsibilities. Topics include on call commitments, shift schedules, time zone constraints, responsiveness during urgent incidents, ability to participate in drills and on demand mitigation, and honesty about personal constraints. Interviewers may probe for preferred schedules, limits on availability, and willingness to handle urgent infrastructure issues.
HardTechnical
0 practiced
Evaluate the trade-offs between offering higher monetary compensation for on-call shifts versus reducing on-call frequency (fewer rotations) to attract and retain SRE candidates. Consider budget constraints, retention effects, job satisfaction, operational risk, and fairness.
MediumTechnical
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You are on-call and receive an alert showing a spike in payment failures during peak hours with high customer impact. You have 30 minutes to mitigate impact without corrupting data. Describe your triage checklist, immediate mitigation steps, what data to inspect, and safe rollback/feature-flag options.
HardTechnical
0 practiced
You are the incident commander for a six-hour revenue-impacting outage caused by cascading failures in a multi-region deployment. You must choose between failing over traffic to another region or rolling back a recent release. Describe your decision process, stakeholders to involve, steps to take, and trade-offs between data consistency and customer experience.
MediumTechnical
0 practiced
Case study: During a global outage you must coordinate five teams across regions. Describe the communication channels, incident roles (IC, scribe, liaisons), structure of incident calls, and techniques to reduce communication overhead while keeping stakeholders informed.
MediumTechnical
0 practiced
Some engineers cannot do night shifts due to personal constraints. Propose an on-call model that respects those constraints while guaranteeing 24/7 coverage. Include compensation, schedule fairness, and how to handle time-limited obligations like on-call weeks that might require night work.
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