Very thorough with multiple rounds of interview, some tests about how you approach problem solving, but also fair and laid back.
The HR reps that guide you along the way are very thoughtful.
The tech interviews were in depth problem solving of a variety of scenarios.
How do you explain a complex science concept to an 8 year old?
The following metrics were computed from 2 interview experiences for the Illumina Staff Engineer role in United States.
Illumina's interview process for their Staff Engineer roles in the United States is extremely selective, failing the vast majority of engineers.
Candidates reported having very good feelings for Illumina's Staff Engineer interview process in United States.