6 — Hiring SREs

Site Reliability Engineering: From Foundations to Internet-Scale Systems

The complete 184-chapter, 15-part Site Reliability Engineering curriculum — from Linux internals and distributed-systems theory through reliability engineering, observability, incident response, platform engineering, and Staff/Principal-level MAANG interview preparation, ordered the way SRE expertise actually develops rather than as a topic index.

1 — Building an SRE Organization

The team-topology decisions — embedded vs. centralized, how many SREs per service — that determine whether SRE scales with the org or becomes its bottleneck.

2 — Defining Reliability Strategy

Setting reliability targets and investment priorities at an org level, not per-service — the strategy layer above any individual team's SLOs.

3 — Reliability Reviews

The recurring cadence that keeps SLO attainment, error-budget burn, and toil trends visible to leadership before they become a crisis.

4 — Executive Reliability Metrics

Translating error budgets and burn rate into the handful of numbers an executive actually needs to make a reliability-vs-velocity call.