About Ameren Missouri

Ameren Missouri has been providing electric and gas service for more than 100 years, and our electric rates are among the lowest in the nation. Ameren Missouri's mission is to power the quality of life for our 1.2 million electric and 132,000 natural gas customers in central and eastern Missouri. Our service area covers 64 counties and more than 500 communities including the greater St. Louis area.

Our benefits include:

• Medical coverage on date of hire

• 100% employer paid cash balance pension plan

• 401(k) with company match fully vested on date of hire

• Minimum of 15 days paid vacation and 12 paid holidays

• Paid parental leave and family caregiver leave

Visit our Benefits & Perks Page for more information on benefits provided to regular full-time employees. ​

About The Position

The Administrative Assistant Confidential is responsible for providing general clerical and administrative support for Ameren Missouri.

Key responsibilities include:

• Perform administrative tasks and projects as directed by the division manager.

• Identify needs, implement solutions and maintain records for appropriate administrative, organizational, and clerical support activities. Create and disseminate accurate and timely information within the division organization. Enhance communication of information through preparation of documents and presentations, development of spreadsheets, and use of other related tools. Organize and coordinate scheduling activities for the division mangers and other division staff (training, meetings, etc.)

• Effectively represent the division through interactions with other parts of the Company. Take ownership of internal and external customer issues and collaboratively come up with appropriate solutions. Develop effective relationships with employees, customers, community leaders, and political leaders.

• Maintain and/or improve proficiency in the use of word processing, spreadsheets, presentation graphics, database applications, and company IT systems. Serve as a resource to field management employees for forms, travel arrangements, organization knowledge, and other similar activities.

• Effectively handle sensitive/confidential information.

Qualifications

High School Diploma or equivalent required. Three or more years of relevant clerical/administrative experience required. This position is expected to provide support during emergency situations upon request.

In addition to the above qualifications, the successful candidate will demonstrate:

Proficiency with Microsoft Office Suite applications required.

Additional Information

Ameren’s selection process includes a series of interviews and may include candidate testing and/or an individual aptitude or skill-based assessment. Specific details will be provided to qualified candidates.

Compensation Range:

$53,500.00 - $77,600.00

At Ameren, base salary is one component of a competitive compensation package for employees. Our pay ranges are broad to allow for movement within our organization and to accommodate different skill sets and levels of expertise. We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the base salary offered. Roles are eligible for additional rewards including annual incentive payments based on individual and company performance.

If end date is listed, the posting will come down at 12: 00 am on that date:

Saturday February 28, 2026

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, ethnicity, age, disability, genetic information, military service or status, pregnancy, marital status, sexual orientation, gender identity or expression, or any other class, trait, or status protected by law.