Longer than most, but interesting to say the least.
Play some games to get information on you. Then, you might get picked to talk to a manager for technical/behavioral interviews.
Technical (coding) questions, such as algorithms, and then behavioral questions to see if you could fit well with team members.
The following metrics were computed from 10 interview experiences for the IBM Test Engineer role in United States.
IBM's interview process for their Test Engineer roles in the United States is fairly selective, failing a large portion of engineers who go through it.
Candidates reported having very good feelings for IBM's Test Engineer interview process in United States.