2 min lesson
The four infrastructure pillars
Answer "Which framing best describes how a strong candidate should position the Infrastructure role at Cursor?" Then point to the lesson detail behind your choice.
Step 1 of 2
You'd own the floor that everything else at Cursor stands on. When a product engineer ships a service, your platform is what carries the packet, schedules the container, terminates the TLS and pays the cloud bill.
Read this section as the role contract. The diagram or table names the surface area, but the interview signal is whether you can turn it into a clear operating claim: what you own, what you do not own, what evidence proves the work is working and where judgment matters.
The JD reads as a list of cloud nouns, but it resolves into four pillars. Learn them as a single mental map so that when an interviewer asks "what would you own here?" you answer in structure, not in keywords.
Interactive diagram. Tab through its regions; each focused region shows its detail in the panel below.
Read bottom-up: the network carries the packet before anything above it can route.