Shift Supervisor I

Ameren Services Company; West Alton (MO); On-site; USD 108,000 - 167,000; Full time

Benefits offered by this job

Medical coverage on date of hire

100% employer paid cash balance/pensin

401(k) with company match fully vested

Minimum of 15 days paid vacation and 5

12 paid holidays

Job summary

Ameren Missouri is seeking a Shift Supervisor I to oversee mechanical and electrical operations at one of our power plants in Missouri. You will supervise a diverse team, ensure safe and efficient plant performance, and coordinate on 12-hour rotating shifts.

Strong leadership and technical knowledge are essential to maintain reliability. The role offers competitive compensation, comprehensive benefits, and opportunities for career growth within Ameren Missouri’s regulated utility network.

Qualifications

• High School Diploma or equivalent required. Bachelor's Degree in a technical discipline preferred.
• Two or more years of relevant power plant experience required with a Bachelor's Degree; five or more years of relevant power plant required without degree.
• Five or more years of relevant heavy industrial experience may be considered, with preference for power plant experience.
• Willingness and ability to work rotating shifts.

Responsibilities

• Supervise, train, appraise, and coordinate plant personnel in control room and equipment operations.
• Lead personnel including Unit Operating Engineers and other roles.
• Take full responsibility for safe, reliable operation on PM, Owl, and weekend shifts; 12-hour rotating shifts.

Education

High School Diploma or equivalent

Bachelor's Degree in a technical discipline (e.g. engineering)

Job description

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 parentalleave and family caregiver leave

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

About The Position

The Shift Supv I is responsible for supervising, directing, and coordinating all phases of mechanical and electrical operations of power plant equipment to ensure continuous, safe, efficient, and economical operation.

Key Responsibilities

• Supervise, train, appraise, and coordinate plant personnel in control room, coal handling, scrubber and other equipment operations and maintenance (including instruments and controls).
• Lead plant personnel including Unit Operating Engineers (who operate the plant from a central control room), Production Operating Engineers (who operate and maintain the field equipment), Master Control Technicians (who maintain the instruments and controls) and Coal Equipment Operating Engineers (who operate the heavy mobile equipment for pushing coal and the stationary coal receiving equipment).
• Completely responsible for the safe, reliable, legal and efficient operation of the plant on P.M., Owl, and weekend shifts. This role is a 12 hour rotating shift, 5 weeks on and 1 week off.

Qualifications

High School Diploma or equivalent required. Bachelors Degree in a technical discipline (e.g. engineering) preferred. Two or more years of relevant power plant experience required with Bachelors Degree; five or more years of relevant power plant required without degree, with preference given for operations experience. Five or more years of relevant heavy industrial experience may be considered, but preference will be given to candidates with power plant experience. Willingness and ability to work rotating shifts required.

In addition to the above qualifications, the successful candidate will demonstrate: Good decision-making, communication, leadership skills, as well as good technical knowledge of power plant principles required.

Additional Information

Ameren's selection process includes a series of interviews and may include a leadership assessment process. Specific details will be provided to qualified candidates.

Compensation Range

$107,500.00 - $166,600.00

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:

Wednesday November 11, 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.