**About Us** Ameren is a leader in the energy industry, and our transformation toward more clean, renewable energy is also transforming other industries and infrastructure in our communities. As a regional company serving local customers, we not only serve our communities, we're a part of them. This isn't just a job. At Ameren, we invest in you, so you can power the quality of life you want. Diversity, Equity & Inclusion is one of the core values that guides us in everything we do. We are committed to building a skilled and diverse workforce that brings diverse perspectives to every area of our business. **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 **About the Callaway Energy Center** The Callaway Energy Center is a nuclear facility located in mid-Missouri. The Energy Center has more than 800 employees and contractors working at the facility, and it has established a strong record of safe operation throughout its 30-year operating history. The Energy Center is a highly efficient, low-cost, sustainable source of electricity for Ameren Missouri’s 1.2 million customers. **About The Position** The Supervisor, Rad/Chem is responsible to supervise, direct, and coordinate either Chemistry or Radwaste activities at the Callaway Energy Center. **Key responsibilities include:** + Review and submit for approval requisitions for purchase and issuance of all material, equipment, and spare parts associated with the department. + Supervise assigned personnel, including scheduling work assignments, ensuring staff allocations are adequate to meet plant operating conditions; approving time records, and initiating disciplinary measures as appropriate. + Review, revise and maintain department procedures. + Assume Emergency Response Organization (ERO) duties in accordance with Callaway Energy Center Radiological Emergency Response Plan (RERP) including responding to assigned ERO facilities within the required RERP response time. + Implement, direct, and coordinate the Primary, Secondary and Raw Water Chemistry Programs, to include overall operation of the Hot Lab, Cold Lab, and Water Treatment Plant. + Supervise and Coordinate the activities associated with maintaining chemistry control, including technical specifications and surveillance programs related tasks for refueling and forced outages. **Qualifications** High School Diploma or equivalent required. Five or more years nuclear or relevant experience in Chemistry, Radwaste, Operations, or Radiation Protection activities required. **In addition to the above qualifications, the successful candidate will demonstrate:** Good leadership, decision-making, analytical, communication and human relations skills are required. 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. Security screening required for Callaway Energy Center access. **Working Conditions** The Radwaste / Chemistry Supervisor works a standard day shift in an office/plant environment. Additional hours, callouts and/or rotating shifts or Outage schedules may be required to support plant operations. **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. **If end date is listed, the posting will come down at 12:00 am on that date:** **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.**