On-site interview with about 5 people.
Mostly simple matrix coding questions, string manipulation, writing test cases, and unit tests.
Be sure to ask in detail about the experience level they are looking for in the position before the interview.
They can reject you later if they feel they can find a candidate with lesser experience (less pay) even though the interview went well, especially for a test engineer position.
Signed NDA, mostly related to string manipulation and matrix-related coding questions.
The following metrics were computed from 33 interview experiences for the Google Test Engineer role in United States.
Google's interview process for their Test Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Google's Test Engineer interview process in United States.