About Ameren

Ameren is a powerhouse energy innovator where you can build a rewarding, secure career with Fortune 500 benefits in a company that takes great care of its people, its customers and the communities it serves.

Our "We Care" attitude is part of our culture, from our comprehensive total rewards package to our unwavering focus on safety and diversity, equity and inclusion, to our many employee resource groups and volunteer opportunities.

Employing more than 9,000 personnel, St. Louis-based Ameren powers the quality of life for 2.4 million electric customers and more than 900,000 natural gas customers across a 64,000-square-mile area.  Ameren Missouri ranks as the largest electric power provider in Missouri, and Ameren Illinois ranks as Illinois' third largest natural gas distribution operation in total number of customers. 


Substation Design Intern

May 2022 - December 2022 St. Louis, MO
“I liked the culture at Ameren. The environment is very inclusive and focuses on safety of everyone.”

Mechanical Engineer Co-Op

January 2022 - August 2022 Pawnee, IL
“Very good management. My boss and his boss were extremely nice and always teaching me new things ”
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Questions & Answers

Going to soon be interviewed for a petroleum engineering internship at Ameren, so how I can be best prepared for it?

Interview +3
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