4 hour final (on-site) interview. Started at 12pm CST and ended around 4pm CST. Consisted of two general overviews of the role, one group case study problem, and one HR interview. Overall process was alright. The case study interview was more on the difficult side, but they are looking to see your presentation skills and critical thinking skills rather than performance. The HR interview was not bad-- as long as you are a decent human being, it should be fine.
Not invested in who they're hiring if they rely heavily on multiple assessments for applicants to take (personality quiz, etc). These are unpaid and take hours. A poor use of time.
Intro zoom call, and several hours of tests on a lockdown browser before even getting to have the first ten minute phone interview. Phone interview was basically combing through my resume and any gaps.
After submitting the application, there was a personality assessment and a technical assessment to test your thinking skills. The technical assessment had 4 parts, some of which took a long time(~1.5 hours) while others were quick.