Supervisor applicants have rated the interview process at American Water with 3 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 63.6% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
The Interview was held in-person. They asked several STAR type questions covering a range of categories (such as people, knowledge, safety) and held a more freeform interview at the end.
Interview questions [1]
Question 1
What was a mistake you made and how have you adjusted since?