Manager applicants have rated the interview process at Alliant Energy 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 61.2% positive. This is according to Glassdoor user ratings.
Here are the most commonly searched roles for interview reports -
The company uses a behavioral interview process and three interviewers were there. If you have the experience, it is easy to recall information. My interview was done in person, with some of the interviewers virtual.