Data Science Engineer applicants have rated the interview process at Zscaler with 4 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 58.8% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
3 rounds , 1 test , 1 task, 1 interview. online assessment was fairly simple questions including the random forest classifier on image data. also, basics of ml is enough to pass through this.