I applied online. The process took 3 weeks. I interviewed at Ameren (Saint Louis, MO) in Jun 2022
Interview
Initial Phone interview with internal recruiter. It took about one week to be invited to a virtual interview. Interview format and expectations were provided in advance and were actually helpful. The next and final interview was a virtual 3 person panel interview with Senior PM's. Interview consisted of 5 behavioral questions followed by 1 technical question.
Interview questions [1]
Question 1
Technical question: Explain the steps in building a project plan.
I applied through an employee referral. I interviewed at Ameren (Saint Louis, MO) in Feb 2026
Interview
They rely heavily on the behavioral STAR method which is good if you have a lot of experience to draw from. Look for clear situation, task, action, and result answers.
Interview questions [1]
Question 1
Describe a time when you were particularly effective at achieving business results.
Great organization and it was nice to have an interveiwer who knew about the product and was willing to talk through the interview process with me. Interview was fully remote and that was nice for a hybrid role
They interview with the STAR Method of interviewing. Interview panel each asked questions. Gave examples of work I did related to questions. A couple of months between submitting application and starting position.
Project Manager applicants have rated the interview process at Ameren with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 50% positive. To compare, the company-average is 64.5% positive. This is according to Glassdoor user ratings.
Candidates applying for Project Manager roles take an average of 21 days to get hired, when considering 4 user submitted interviews for this role. To compare, the hiring process at Ameren overall takes an average of 38 days.
Common stages of the interview process at Ameren as a Project Manager according to 4 Glassdoor interviews include:
Group panel interview: 67%
Phone interview: 33%
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