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 Supervisor Planning/Maintenance works extensively within the EMPRV Four Week Scheduling Module, planning and coordinating power plant maintenance activities to ensure safe, reliable, and efficient plant performance. This includes estimating manpower, material tooling, job instructions, critical paths workman’s protection and permits, to achieve the optimum equipment outage duration.

Key responsibilities include:
● Interface with and coordinate work activities between PCM maintenance supervisors, plant maintenance, engineering, operations, and other plant and contractor personnel.
● Plan jobs, track work progress, update project critical path schedules, and communicate changes to the daily work schedule to the 4-week Scheduler.
● Utilize computer applications such as Microsoft Project, Excel and Word, TRIS, EMPRV, P3e and API.
● Supervise, train and appraise crews in the maintenance, replacement, installation and removal of equipment in the power plant and associated structures.
● Perform administrative duties and special assignments as required. Relieve other plant supervisory positions as needed.

Qualifications
High School Diploma or equivalent required. Five or more years experience in equipment maintenance with a journeyman background required. Electrician background preferred.

Welding experience is preferred

In addition to the above qualifications, the successful candidate will demonstrate:
Must have good leadership, decision-making, human relations and communication skills, both oral and written. May be required to work rotating, PM or Owl shifts. Ability to work with multiple complex tasks simultaneously required. Computer experience required, including familiarity with windows based applications. After preliminary review, selected applicants must take the First Line Supervisor Test and obtain a recommended status in order to be eligible for additional selection procedures (e.g., interview) designated for this position.

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:

$105,100.00 - $162,900.00

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:

Monday April 20, 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.