Intern, Accounting/Finance – Financial Analysis

Job Description

Finance/Internal Audit Intern | Ameren

The Tone:
This is a full-time summer internship, from May to August 2027, located in St. Louis, MO, at Ameren. Ameren is a leader in the energy industry, driving a significant transformation toward more clean, renewable energy, which in turn reshapes other industries and infrastructure within the communities it serves. As a regional company serving local customers, Ameren is deeply integrated into these communities. This Finance/Internal Audit Intern role supports Ameren Services, a division of nearly 1,400 employees providing essential administrative functions across business planning, financial support, human resources, and more, to Ameren Corporation and its affiliates. This internship offers a valuable opportunity to contribute to the financial operations of a company dedicated to investing in its employees and powering the quality of life in its communities.

The TL;DR
• Role: Internship
• Type: Summer, May-Aug 2027
• Location: In-person, St Louis, MO
• Pay: $21–$30 hourly
• Team: Ameren Services
• Mission: This role supports Ameren Corporation and its affiliates by providing financial and internal audit assistance and administrative services.
• Tech Stack: Excel, PowerPoint, Word

What You’ll Actually Do
• Analyze: Analyze and explain differences between budget and forecast figures.
• Update: Update existing schedules essential for annual labor rate calculations.
• Assist: Assist with the preparation of budgets as necessary.
• Document: Prepare and organize procedural documentation.
• Review: Review monthly financial accruals for accuracy.

The Must-Haves
• Background: Must be a current graduate or undergraduate student pursuing a degree in Accounting, Finance, or Business, or an MBA from an accredited college or university.
• Experience: Demonstrated good understanding of Microsoft Excel, PowerPoint, and Word.
• Skills: Strong analytical abilities, effective communication, and teamwork capabilities.
• Bonus: A GPA of 2.5 or higher is preferred.