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Ameren jobs

Browse current Ameren openings that JobDrop found directly from the company's careers source.

General Maintenance Mechanic

Ameren · Lake Ozark, MO, US · Posted 2026-10-30 · 2+ years

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.

GeneralMaintenanceMechanic

Senior Financial Specialist

Ameren · St. Louis, MO, US · Posted 2026-10-30 · 3+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

FinancialSpecialist

Technology Transfer Specialist

Ameren · St. Louis, MO, US · Posted 2026-10-30 · 5+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

RExcel

Operations Support Associate

Ameren · Paxton, IL, US · Posted 2026-10-30 · 3+ years

About Ameren Illinois​ Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communiti

OperationsSupport

Regulatory Analyst/ Reg Specialist/Consultant

Ameren · Collinsville, IL, US · Posted 2026-10-29 · 7+ years

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

RegulatoryAnalystRegSpecialistConsultant

Distribution Planning Engineer

Ameren · 001X HQ (st_louis_mo), US · Posted 2026-10-29 · 5+ years

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.

DistributionPlanningEngineer

Supervisor Gas Operations

Ameren · Galesburg, IL, US · Posted 2026-10-29 · 5+ years

About Ameren Illinois​ Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communiti

SupervisorGasOperations

Shift Supervisor I

Ameren · West Alton, MO, US · Posted 2026-10-28 · 5+ years

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.

ShiftSupervisor

Distribution Design Specialist/Consultant

Ameren · Moberly, MO, US · Posted 2026-10-28 · 7+ years

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.

DistributionDesignSpecialistConsultant

Engineer - Distribution Ops Tech

Ameren · Peoria, IL, US; Decatur, IL, US; Belleville, IL, US · Posted 2026-10-28

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

EngineerDistributionOpsTech

Gas Apprentice 1st 9 Mons or Gas Utilityman Jryman

Ameren · Jacksonville, IL, US · Posted 2026-10-28

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

GasApprenticeMonsUtilitymanJryman

Contract Administrator (West Alton)

Ameren · St. Louis, MO, US · Posted 2026-10-27 · 5+ years

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.

AdministratorWestAlton

Project Risk Manager (West Alton)

Ameren · St. Louis, MO, US · Posted 2026-10-27 · 8+ years

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.

ProjectRiskWestAlton

Corporate Finance Specialist

Ameren · St. Louis, MO, US · Posted 2026-10-27 · 5+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

CorporateFinanceSpecialist

033565 Civil-Structural Designer 1

Ameren · St. Louis, MO, US · Posted 2026-10-27

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

Civil-StructuralDesigner

Distribution Portfolio Management Analyst II/III

Ameren · St. Louis, MO, US · Posted 2026-10-27

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.

DistributionPortfolioManagementAnalystIII

Business Performance Specialist

Ameren · Steedman, MO, US · Posted 2026-10-26 · 5+ years

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.

PerformanceSpecialist

Lineman Journeyman

Ameren · Mt. Vernon, IL, US · Posted 2026-10-26

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

LinemanJourneyman

Journeyman Lineman

Ameren · Jacksonville, IL, US · Posted 2026-10-26

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

JourneymanLineman

Renewable Project SCADA Engineer

Ameren · St. Louis, MO, US · Posted 2026-10-26 · 3-5 years

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.

RenewableProjectSCADAEngineer

Supervising Engineer Subtransmission Planning

Ameren · Collinsville, IL, US · Posted 2026-10-23 · 5+ years

About Ameren Illinois​ Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communiti

SupervisingEngineerSubtransmissionPlanning

Engineering/Project Management Spring Co-Op

Ameren · Collinsville, IL, US · Posted 2026-10-23

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

Spring

Workplace Design Spring Co-Op

Ameren · St. Louis, MO, US · Posted 2026-10-23

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

Spring

Supervising Engineer- Substation Design

Ameren · Decatur, IL, US · Posted 2026-10-22 · 5+ years

About Ameren Illinois​ Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communiti

SupervisingEngineerSubstationDesign

Senior/Lead Capital Planning & Governance Specialist

Ameren · St. Louis, MO, US · Posted 2026-10-22 · 10+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

CapitalPlanningGovernanceSpecialist

Sourcing Specialist (IT)

Ameren · St. Louis, MO, US · Posted 2026-10-22 · 5+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

SourcingSpecialist

Senior Sustainability Program Specialist

Ameren · St. Louis, MO, US · Posted 2026-10-21 · 5+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

SustainabilityProgramSpecialist

DER Integration Engineer

Ameren · Collinsville, IL, US; Peoria, IL, US; Decatur, IL, US · Posted 2026-10-21

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

DERIntegrationEngineer

Grid Solutions Engineer

Ameren · St. Louis, MO, US · Posted 2026-10-21 · 7+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

GridSolutionsEngineer

Journeyman Line/Troubleman

Ameren · Peoria, IL, US · Posted 2026-10-21

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

JourneymanLineTroubleman

Senior/Lead Digital Project Cost Analyst

Ameren · St. Louis, MO, US · Posted 2026-10-20 · 7+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

DigitalProjectCostAnalyst

Tax Specialist (Income Tax)

Ameren · St. Louis, MO, US · Posted 2026-10-20 · 5+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

TaxSpecialistIncome

Fleet Technician

Ameren · Edwards, IL, US · Posted 2026-10-20

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

FleetTechnician

Project Manager

Ameren · St. Louis, MO, US · Posted 2026-10-19 · 3+ years

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.

Project

Power Emphasis Electrical Engineering Co-Op

Ameren · St. Louis, MO, US · Posted 2026-10-19

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

PowerEmphasisElectricalEngineeringCo-Op

Senior Product Owner

Ameren · St. Louis, MO, US · Posted 2026-10-19 · 5+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

ProductOwner

Journey Line Worker

Ameren · Gerald, MO, US · Posted 2026-10-16

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.

JourneyLineWorker

Renewable Engineer

Ameren · St. Louis, MO, US · Posted 2026-10-15 · 5+ years

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.

RenewableEngineer

Skilled Craft Education Program (GPPB)

Ameren · St. Louis, MO, US · Posted 2026-10-13

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

SkilledCraftEducationProgramGPPB

Skilled Craft Education Program (CAST-R)

Ameren · St. Louis, MO, US · Posted 2026-10-13

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

R

Certified Repairman (Industrial Welder/Boilermaker/Pipefitter)

Ameren · Labadie, MO, US · Posted 2026-10-12

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.

CertifiedRepairmanIndustrialWelderBoilermakerPipefitter

Lineman

Ameren · Cape Girardeau, MO, US · Posted 2026-10-09

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.

Lineman

System Tester in Training

Ameren · Maryland Heights, MO, US · Posted 2026-10-07

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.

SystemTesterTraining

Electrical Power Engineer

Ameren · Steedman, MO, US · Posted 2026-10-01

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 high

ElectricalPowerEngineer

Cyber Security & Nuclear Systems Program Engineer

Ameren · Steedman, MO, US · Posted 2026-10-01

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 high

CyberSecurityNuclearSystemsProgramEngineer

ENGINEER (Subtransmission Planning)

Ameren · Collinsville, IL, US; Belleville, IL, US · Posted 2026-10-01

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

ENGINEERSubtransmissionPlanning

Journeyman Lineman

Ameren · Robinson, IL, US; Tuscola, IL, US · Posted 2026-09-29

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

JourneymanLineman

Journeyman Lineman

Ameren · Urbana, IL, US; Danville, IL, US; Paxton, IL, US · Posted 2026-09-29

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

JourneymanLineman

Renewable Energy Development Transaction Specialist-2

Ameren · St. Louis, MO, US · Posted 2026-09-23 · 5+ years

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.

RenewableEnergyDevelopmentTransactionSpecialist-2

Nuclear Supplier Quality Auditor

Ameren · Steedman, MO, US · Posted 2026-09-17 · 5+ years

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 high

NuclearSupplierQualityAuditor

Journeyman Line Worker

Ameren · Excelsior Springs, MO, US · Posted 2026-09-17

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.

JourneymanLineWorker

ENGINEER (Distribution Planning)

Ameren · Marion, IL, US · Posted 2026-09-16

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

ENGINEERDistributionPlanning

Senior Program Supervisor, Demand Response

Ameren · St. Louis, MO, US · Posted 2026-09-15 · 7+ years

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.

ProgramSupervisorDemandResponse

Laborer

Ameren · Labadie, MO, US · Posted 2026-09-09

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.

Laborer

Transmission Line Design and Maintenance Engineer

Ameren · St. Louis, MO, US · Posted 2026-09-04

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 generati

TransmissionLineDesignMaintenanceEngineer

Engineering Representative Step 1

Ameren · Maryville, IL, US · Posted 2026-09-04 · 1+ years

About Ameren Illinois Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Every day, we deliver electricity to 1.2 million electric and 816,000 natural gas customers in central and southern Illinois. We deliver safe, reliable energy to more than 1,200 communitie

EngineeringRepresentativeStep

Senior Facilities & Construction Engineer

Ameren · St. Louis, MO, US · Posted 2026-09-01 · 5+ years

About Ameren Services (B&CS) Ameren Services provides administrative support and services to Ameren Corporation and its operating companies, subsidiaries and affiliates. Ameren Services includes a wide range of skill sets and roles, from finance and legal experts to digital and cyber specialists, plus those charged wit

FacilitiesConstructionEngineer

System Tester Training - Relay

Ameren · MO, Mexico · Posted 2026-08-28

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.

SystemTesterTrainingRelay

Crisis Management Meteorology Intern

Ameren · Peoria, IL, US; Maryville, IL, US; Champaign, IL, US; Virden, IL, US · Posted 2026-08-26

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

CrisisManagementMeteorology

Strategic Sourcing Intern-1

Ameren · St. Louis, MO, US · Posted 2026-08-25

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

StrategicSourcingIntern-1