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. Visit our Benefits & Perks Page for more information on benefits provided to regular, full-time employees. It's an exciting time to be a part of the evolving energy industry! Ameren's collegiate internship and co-op program is all about providing real work experience, networking opportunities, and professional growth. Ameren Corporation is a Fortune 500 company that trades on the New York Stock Exchange under the symbol AEE. It is the parent company of Ameren Illinois, based in Collinsville, Ill., and Ameren Missouri in St. Louis. Ameren Transmission Company, also based in St. Louis, designs and builds regional transmission projects. Employing more than 9,000 personnel, Ameren powers the quality of life for 2.4 million electric customers and more than 900,000 natural gas customers across a 64,000-square-mile area. Ameren Missouri ranks as the largest electric power provider in Missouri, and Ameren Illinois ranks as Illinois' third largest natural gas distribution operation in total number of customers. This general posting will be used to collect applications for our 2026 Electrical Engineer Spring Co-Op openings across the states of Illinois and Missouri. The options for collegiate employment are: Jan – August Co-Op Growth Potential Ameren responds to our changing industry by providing new solutions for tomorrow's energy needs. All collegiate coworkers directly impact Ameren's mission to Power the Quality of Life. Locations Ameren is located throughout Missouri and Illinois. Location decisions will be made as soon as possible during the hiring process. If you are selected for an intern or co-op position, please note that Ameren does offer a housing stipend to interns and co-ops who are temporarily relocating, if minimum housing stipend requirements (living & attending school 50+ miles away from your working location) are met. Qualifications Must be a current student pursuing a Bachelors or Masters in Electrical Engineering from an accredited college or university required with a GPA of 2.5 or above. We will provide more information about each opportunity at time of interview. Compensation: We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the salary offered. $19.00 - $29.00 If end date is listed, the posting will come down at 12:00 am on that date : Friday December 19, 2025 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.
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&aposre a part of them. This isn&apost just a job. At Ameren, we invest in you, so you can power the quality of life you want. Visit our Benefits & Perks Page for more information on benefits provided to regular, full-time employees. It&aposs an exciting time to be a part of the evolving energy industry! Ameren&aposs collegiate internship and co-op program is all about providing real work experience, networking opportunities, and professional growth. Ameren Corporation is a Fortune 500 company that trades on the New York Stock Exchange under the symbol AEE. It is the parent company of Ameren Illinois, based in Collinsville, Ill., and Ameren Missouri in St. Louis. Ameren Transmission Company, also based in St. Louis, designs and builds regional transmission projects. Employing more than 9,000 personnel, Ameren powers the quality of life for 2.4 million electric customers and more than 900,000 natural gas customers across a 64,000-square-mile area.?Ameren Missouri ranks as the largest electric power provider in Missouri, and Ameren Illinois ranks as Illinois' third largest natural gas distribution operation in total number of customers.? This general posting will be used to collect applications for?our 2025 Mechanical Engineer?Spring Co-Op ?openings across the states of Illinois and Missouri. The options for collegiate employment are: ???????????Jan August Co-Op Growth Potential Ameren responds to our changing industry by providing new solutions for tomorrow&aposs energy needs. All collegiate coworkers directly impact Ameren&aposs mission to Power the Quality of Life. Locations Ameren is located throughout Missouri and Illinois.?Location decisions will be made as soon as possible during the hiring process.?If you are selected for an intern or co-op position, please note that Ameren does?offer a housing stipend to interns and co-ops who are temporarily relocating, if minimum housing stipend requirements (living & attending school?50+ miles away from your working location) are met. Qualifications Must be a current student pursuing a Bachelors or Masters in Mechanical Engineering from an accredited college or university required with a GPA of 2.5 or above. We will provide more information about each opportunity at time of interview. Compensation: We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the salary offered. $19.00 - $29.00 If end date is listed, the posting will come down at 12:00 am on that date : Friday December 19, 2025 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. Show more Show less
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&aposre a part of them. This isn&apost just a job. At Ameren, we invest in you, so you can power the quality of life you want. Visit our Benefits & Perks Page for more information on benefits provided to regular, full-time employees. It&aposs an exciting time to be a part of the evolving energy industry! Ameren&aposs collegiate internship and co-op program is all about providing real work experience, networking opportunities, and professional growth. Ameren Corporation is a Fortune 500 company that trades on the New York Stock Exchange under the symbol AEE. It is the parent company of Ameren Illinois, based in Collinsville, Ill., and Ameren Missouri in St. Louis. Ameren Transmission Company, also based in St. Louis, designs and builds regional transmission projects. Employing more than 9,000 personnel, Ameren powers the quality of life for 2.4 million electric customers and more than 900,000 natural gas customers across a 64,000-square-mile area.?Ameren Missouri ranks as the largest electric power provider in Missouri, and Ameren Illinois ranks as Illinois' third largest natural gas distribution operation in total number of customers.? This general posting will be used to collect applications for?our 2026 Electrical Engineer?Spring Co-Op ?openings across the states of Illinois and Missouri. The options for collegiate employment are: ???????????Jan August Co-Op Growth Potential Ameren responds to our changing industry by providing new solutions for tomorrow&aposs energy needs. All collegiate coworkers directly impact Ameren&aposs mission to Power the Quality of Life. Locations Ameren is located throughout Missouri and Illinois.?Location decisions will be made as soon as possible during the hiring process.?If you are selected for an intern or co-op position, please note that Ameren does?offer a housing stipend to interns and co-ops who are temporarily relocating, if minimum housing stipend requirements (living & attending school?50+ miles away from your working location) are met. Qualifications Must be a current student pursuing a Bachelors or Masters in Electrical Engineering from an accredited college or university required with a GPA of 2.5 or above. We will provide more information about each opportunity at time of interview. Compensation: We take into consideration a variety of factors including, but not limited to, skills, abilities, experience, education, credentials, and internal equity when determining the salary offered. $19.00 - $29.00 If end date is listed, the posting will come down at 12:00 am on that date : Friday December 19, 2025 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. Show more Show less
About Ameren Transmission Ameren Transmission is dedicated to planning, constructing and safely operating over 8,000 transmission miles across a variety of energy markets. We explore opportunities and develop projects that will enhance reliability, improve system performance and increase access to more diverse generation sources for customers across the country. 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 Engineer is responsible for performing design, engineering design studies, maintenance and project management activities for existing/new transmission lines above 100kV. This position requires handling multiple projects and assignments simultaneously. Key responsibilities include: Perform design and engineering to establish safe design parameters that meet current design codes, evaluating and selecting structure and material types, designing wood structures, route selections for new lines, developing construction specifications and complete bid documents, directing drawing preparation and providing cost estimates. Design activities shall also include evaluating existing lines for National Electric Safety Code (NESC) compliance, safety guidelines, upgrades and modifications; provide expert witness testimony, and keeping current with latest technology. Develop engineering solutions, cost and schedule estimates, and preliminary designs associated with initial development and budgeting of projects. Develop project scoping documents, basis of design documents and project control documents for projects within and outside of Ameren's service territory. Effectively utilize project management tools and software to manage costs, maintain schedules, track project progress, and manage the transmission line design projects. Perform project management responsibilities as necessary for overall project cost and schedule; coordinating activities with other departments and outside companies such as: real estate, drafting, other engineering groups, line construction crews, contractors, surveying and consulting firms. Perform detailed design and work with drafting to complete drawings, prepare specifications for equipment and construction contracts, finalize cost and schedule estimates, and assist or lead in the planning and coordination of projects as required. Facilitate acquiring permits to perform construction activities. Review external customers plans a specifications to ensure continued safe operation of Ameren's Transmission system. Qualifications Bachelor of Science Degree in Engineering from an accredited university required. Bachelor of Science Degree in Civil, Electrical or Mechanical Engineering from an accredited university preferred. EIT certification or commitment to actively pursue one in Illinois and/or Missouri required. Professional Engineer (P.E.) License or commitment to actively pursue one in Illinois and/or Missouri required. New graduates will be considered. Technical career path level depends on candidates credentials. In addition to the above qualifications, the successful candidate will demonstrate: Good analytical, communications and human relations skills required. Must be able to handle multiple assignments/projects with varying completion dates and effectively prioritize. Must be able to work effectively as part of a team. Willingness to stay abreast of current design standards and new technologies. Working knowledge of National Electric Safety Code (NESC). 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: $69,300.00 - $133,900.00 This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicant’s credentials. 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: Tuesday October 07, 2025 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.
About Ameren Transmission Ameren Transmission is dedicated to planning, constructing and safely operating over 8,000 transmission miles across a variety of energy markets. We explore opportunities and develop projects that will enhance reliability, improve system performance and increase access to more diverse generation sources for customers across the country. 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 Engineer is responsible for performing design, engineering design studies, maintenance and project management activities for existing/new transmission lines above 100kV. This position requires handling multiple projects and assignments simultaneously. Key responsibilities include: Perform design and engineering to establish safe design parameters that meet current design codes, evaluating and selecting structure and material types, designing wood structures, route selections for new lines, developing construction specifications and complete bid documents, directing drawing preparation and providing cost estimates. Design activities shall also include evaluating existing lines for National Electric Safety Code (NESC) compliance, safety guidelines, upgrades and modifications; provide expert witness testimony, and keeping current with latest technology. Develop engineering solutions, cost and schedule estimates, and preliminary designs associated with initial development and budgeting of projects. Develop project scoping documents, basis of design documents and project control documents for projects within and outside of Ameren&aposs service territory. Effectively utilize project management tools and software to manage costs, maintain schedules, track project progress, and manage the transmission line design projects. Perform project management responsibilities as necessary for overall project cost and schedule; coordinating activities with other departments and outside companies such as: real estate, drafting, other engineering groups, line construction crews, contractors, surveying and consulting firms. Perform detailed design and work with drafting to complete drawings, prepare specifications for equipment and construction contracts, finalize cost and schedule estimates, and assist or lead in the planning and coordination of projects as required. Facilitate acquiring permits to perform construction activities. Review external customers plans a specifications to ensure continued safe operation of Ameren&aposs Transmission system. Qualifications Bachelor of Science Degree in Engineering from an accredited university required. Bachelor of Science Degree in Civil, Electrical or Mechanical Engineering from an accredited university preferred. EIT certification or commitment to actively pursue one in Illinois and/or Missouri required. Professional Engineer (P.E.) License or commitment to actively pursue one in Illinois and/or Missouri required. New graduates will be considered. Technical career path level depends on candidates credentials. In addition to the above qualifications, the successful candidate will demonstrate: Good analytical, communications and human relations skills required. Must be able to handle multiple assignments/projects with varying completion dates and effectively prioritize. Must be able to work effectively as part of a team. Willingness to stay abreast of current design standards and new technologies. Working knowledge of National Electric Safety Code (NESC). Additional Information Amerens 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: $69,300.00 - $133,900.00 This pay range encompasses multiple levels of the role. Career level and compensation depends upon applicants credentials. 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: Tuesday October 07, 2025 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. Show more Show less
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 Engineer will participate in the long term planning process across Ameren Missouri. The engineer will perform system studies in the tactical and strategic planning windows to identify opportunities for system investments to improve distribution capacity and reliability. Collaboratively develop projects from initial justification through project approval for optimum electric distribution system development (primarily the 4 and 12kV, circuits and terminal equipment), and provide various technical support for Field Engineering workgroups as requested. Key responsibilities include: Perform power flow and reliability studies for the Ameren power delivery and electric distribution system. Identify system performance that does not meet planning criteria and develop solutions to bring the system back to a state of compliance Develop conceptual design for new facilities, collaborate with Field Engineering and other workgroups to reach consensus, and issue scoping documents to initiate project implementation. Responsible for the Load Analysis long term load forecasting process. Prepare and present engineering reports to adjacent teams and key stakeholders. Follow and understand planning criteria and guidelines. Evaluate system load additions. Develop and maintain expertise in power systems analysis utilizing Synergi and other tools. Use computer modeling techniques and engineering expertise to assess electric distribution system adequacy and to identify the optimum size, configuration, and timing of changes to facilities.= Perform special studies and participate in research as needed. Collaborate with Field Engineering and other departments, functions, and companies in joint studies and/or provide technical support. Establishes, communicates, and reinforces expectations for superior personnel safety performance. Provide support to operating groups in responding to specific contingency conditions, including the impact of planned facility outages. Support the Operations personnel and participate in call-outs for storm restoration. Qualifications Bachelor of Science Degree in Electrical Engineering, preferably with an emphasis in power, from an accredited college or university required. Other engineering degrees will be considered if the applicant has five or more years of experience working in the electric utility industry. Fundamentals of Engineering (FE) certification or P.E. (Professional Engineer) registration preferred. Experience in power system analysis, field engineering, or related fields referred. In addition to the above qualifications, the successful candidate will demonstrate: Working knowledge of personal computer applications including the Microsoft suite of applications. Working knowledge of corporate computer applications (Oracle portfolio management, ADMS) and Synergi. Excellent analytical, decision-making, communication, and human relations skills. An ideal candidate will have the ability to interact effectively with various stakeholders to reach consensus. Must have initiative, a strong sense of ownership, and pride in their areas of responsibility. 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. 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. Compensation Range: $70,200.00 - $105,300.00 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: Friday October 03, 2025 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.
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 Engineer will participate in the long term planning process across Ameren Missouri. The engineer will perform system studies in the tactical and strategic planning windows to identify opportunities for system investments to improve distribution capacity and reliability. Collaboratively develop projects from initial justification through project approval for optimum electric distribution system development (primarily the 4 and 12kV, circuits and terminal equipment), and provide various technical support for Field Engineering workgroups as requested. Key responsibilities include: Perform power flow and reliability studies for the Ameren power delivery and electric distribution system. Identify system performance that does not meet planning criteria and develop solutions to bring the system back to a state of compliance Develop conceptual design for new facilities, collaborate with Field Engineering and other workgroups to reach consensus, and issue scoping documents to initiate project implementation. Responsible for the Load Analysis long term load forecasting process. Prepare and present engineering reports to adjacent teams and key stakeholders. Follow and understand planning criteria and guidelines. Evaluate system load additions. Develop and maintain expertise in power systems analysis utilizing Synergi and other tools. Use computer modeling techniques and engineering expertise to assess electric distribution system adequacy and to identify the optimum size, configuration, and timing of changes to facilities.= Perform special studies and participate in research as needed. Collaborate with Field Engineering and other departments, functions, and companies in joint studies and/or provide technical support. Establishes, communicates, and reinforces expectations for superior personnel safety performance. Provide support to operating groups in responding to specific contingency conditions, including the impact of planned facility outages. Support the Operations personnel and participate in call-outs for storm restoration. Qualifications Bachelor of Science Degree in Electrical Engineering, preferably with an emphasis in power, from an accredited college or university required. Other engineering degrees will be considered if the applicant has five or more years of experience working in the electric utility industry. Fundamentals of Engineering (FE) certification or P.E. (Professional Engineer) registration preferred. Experience in power system analysis, field engineering, or related fields referred. In addition to the above qualifications, the successful candidate will demonstrate: Working knowledge of personal computer applications including the Microsoft suite of applications. Working knowledge of corporate computer applications (Oracle portfolio management, ADMS) and Synergi. Excellent analytical, decision-making, communication, and human relations skills. An ideal candidate will have the ability to interact effectively with various stakeholders to reach consensus. Must have initiative, a strong sense of ownership, and pride in their areas of responsibility. 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. 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. Compensation Range: $70,200.00 - $105,300.00 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: Friday October 03, 2025 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.