The interview process is long, but appreciate the thoroughness as they hire top tier talent. Typically interview with HR, hiring manager, RVP, and then a panel with a one of the AEs, RVP, and manager.
AE 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 53.4% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -