I applied through a recruiter. The process took 3 weeks.
It was a two-stage online interview. The first round was just with the recruiter/HR. The second round was the technical one, which took 2 hours. The first hour was a theoretical interview, then the next hour with a different interviewer was the practical round.
The following metrics were computed from 1 interview experience for the Waymo Machine Learning PhD Intern role.
Waymo's interview process for their Machine Learning PhD Intern roles is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Waymo's Machine Learning PhD Intern interview process.