I applied online. The process took 4 weeks.
It leans very heavy on the behavioral side; spend a significant amount of prep on discussing your projects in-depth and building a case for why you want to work here.
The following metrics were computed from 162 interview experiences for the SpaceX Software Engineer role.
SpaceX's interview process for their Software Engineer roles is extremely selective, failing the vast majority of engineers.
Candidates reported having good feelings for SpaceX's Software Engineer interview process.