About the role#
This is a full-time, paid internship based in St. Louis, Missouri. You will join the Supply Chain team for the summer of 2027. You will receive coaching and feedback throughout the program, including guidance from an assigned mentor. You will also execute a key project to present to company executives at the end of the summer.
What you'll do#
- Support sourcing processes, category management, and transformation initiatives.
- Assist in the development and analysis of requests for proposals.
- Gather data to support demand planning and process improvements.
- Develop financial and economic models or supplier market intelligence.
- Participate in Supply Chain Group meetings and assist with inventory or material processes.
What you'll need#
- Current enrollment in a graduate or undergraduate business or technical program.
- Minimum GPA of 2.5 on a 4 point scale.
- Course work or concentration in Economics, Finance, Computer Science, Supply Chain Management, Data Science, Mathematics, Statistics, or Engineering.
- Proficiency in Microsoft Access, Excel, PowerPoint, and Word.
- Basic understanding of analytical and statistical approaches to problem solving.
- Strong communication and teamwork skills.
Location & details#
- Location: St. Louis, Missouri.
- Work Modality: Hybrid.
- Term: Summer 2027 (May to August).
- Sponsorship: Not provided.
How to get in at Ameren
Intern Insider's per-company playbook.
Securing an internship at Ameren requires speed because their roles often fill quickly. Intern Insider sends an instant alert the moment a role matching your target is published anywhere, so you apply among the first. Early applicants often get seen before the pile grows, which is a significant advantage in a competitive hiring cycle. You should aim to be one of the first candidates to submit your materials. Reaching out to the right person can also change your outcome. Intern Insider surfaces the recruiters behind the company roles so you can reach out directly to ask about the role or a referral. This direct contact materially improves response rates compared to submitting an application into a general queue. It is a practical way to show genuine interest in the work Ameren does.


