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Ameren jobs

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

Manager, Maintenance

Ameren · West Alton, MO, US · Posted 2026-10-02 · 10+ 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.

Maintenance

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 · Multiple Locations, 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

Operations Associate II

Ameren · Mineral Point, MO, US · Posted 2026-10-01 · 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.

Operations

Supervising Engineer-Commissioning

Ameren · St. Louis, MO, US · Posted 2026-09-30 · 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.

SupervisingEngineer-Commissioning

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

JourneymanLinemandistributionservicestepstatusamerenillinois

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

JourneymanLinemandistributionservicestepstatusamerenillinois

Supervisor, Personnel Administration

Ameren · St. Louis, MO, US · Posted 2026-09-29 · 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

SupervisorPersonnelAdministration

Distribution Design Associate

Ameren · Peoria, IL, US · Posted 2026-09-29 · 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

DistributionDesign

Program Specialist, Energy Efficiency/Program Supervisor Energy Efficiency (Compliance/Reporting)

Ameren · Collinsville, IL, US; Peoria, IL, US; Decatur, IL, US · Posted 2026-09-23 · 9+ 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

ProgramSpecialistEnergyEfficiencySupervisordegreeyearsrelevant

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

Distribution Design Specialist/Consultant

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

Fleet Technician

Ameren · 190 Pioneer Park, Country not listed · Posted 2026-09-10

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

Legislative Representative

Ameren · Jefferson City, MO, US · Posted 2026-09-10 · 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.

LegislativeRepresentative

Safety Supervisor/Sr Safety Supervisor

Ameren · Collinsville, IL, US; 111 General Office (spfld), US; 128 Quincy Office, US; 181 General Office Peoria, US; 213 Belleville, US; 009 Mattoon Operating Center, US; 210 General Office IPC Decatur, US; 226 Maryville, US; 276 Champaign Techncl Svcs Ctr, US · Posted 2026-09-09 · 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 communitie

SafetySupervisorfieldleadershipothersupportdatepaid

Grid Solutions Engineer

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

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

Crisis Management Meteorology Intern

Ameren · Multiple Locations, 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

Engineer (Transmission EMS)

Ameren · 399 Glen Carbon TOCC, Country not listed · Posted 2026-08-26

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

EngineerTransmissionEMS

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

Line Troubleman

Ameren · St. Louis, MO, US · Posted 2026-08-25 · 1+ 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.

LineTroubleman

Journeyman Lineman

Ameren · Alton, IL, US · Posted 2026-08-25

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

Benefits Compliance and Legal Analyst - Legal

Ameren · St. Louis, MO, US · Posted 2026-08-19 · 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

ComplianceLegalAnalyst

Instrumentation & Control Maintenance Supervisor

Ameren · Steedman, MO, US · Posted 2026-08-13 · 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

InstrumentationControlMaintenanceSupervisor

CAD Technician Co-op

Ameren · St. Louis, MO, US · Posted 2026-08-12

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

CADTechnicianCo-op

Engineering Rep (Electric and Gas Distribution Mapping Specialist)

Ameren · Collinsville, IL, US · Posted 2026-08-12 · 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

EngineeringRepElectricGasDistributionMapping

Civil Engineering Spring Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

Electrical Engineering Spring Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

Mechanical Engineering Spring Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

Civil Engineering Fall Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

CivilEngineeringFallCo-Op

Engineering Spring Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

Electrical Engineering Fall Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

ElectricalEngineeringFallCo-Op

Mechanical Engineering Fall Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

MechanicalEngineeringFallCo-Op

Engineering Fall Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-11

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

EngineeringFallCo-Op

ADMS Co-Op/Intern

Ameren · St. Louis, MO, US; 308 Remote Or Hybrid Worker, Israel · Posted 2026-08-11

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

ADMSCo-Opsysteminformationperformconsiderationstatusameren

Digital Co-op

Ameren · St. Louis, MO, US · Posted 2026-08-07

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

DigitalCo-op

Supply Chain Internship

Ameren · St. Louis, MO, US · Posted 2026-08-07

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

SupplyChain

DERMS Co-Op/Intern

Ameren · St. Louis, MO, US; 308 Remote Or Hybrid Worker, Israel · Posted 2026-08-07

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

DERMSCo-Opsupportconfigurationenergytestinformationameren

Journeyman Lineman

Ameren · Pittsfield, IL, US · Posted 2026-08-06

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

Sustainability, Community and Inclusive Engagement Intern

Ameren · St. Louis, MO, US · Posted 2026-08-05

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

SustainabilityCommunityInclusiveEngagement

Sustainability, Community and Inclusive Engagement Co-Op

Ameren · St. Louis, MO, US · Posted 2026-08-05

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

SustainabilityCommunityInclusiveEngagementCo-Op

GIS Co-op (Real Estate)

Ameren · St. Louis, MO, US · Posted 2026-08-05

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

GISCo-opRealEstate

Safety Intern/CoOp

Ameren · St. Louis, MO, US · Posted 2026-08-05

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

SafetyCoOp

Category Manager (New Gas Generation)

Ameren · St. Louis, MO, US · Posted 2026-08-03 · 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

CategoryGasGeneration

PCM Certified Repairman

Ameren · Maryland Heights, MO, US · Posted 2026-08-03

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.

PCMCertifiedRepairman

Electrical Engineer

Ameren · Labadie, MO, US · Posted 2026-07-30

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.

ElectricalEngineer

I&C Nuclear Instructor

Ameren · Steedman, MO, US · Posted 2026-07-20

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

NuclearInstructor

Fleet Technician Journeyman

Ameren · St. Louis, MO, US · Posted 2026-07-13

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.

FleetTechnicianJourneyman

Nuclear Health Physicist

Ameren · Steedman, MO, US · Posted 2026-07-09 · 8+ 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

NuclearHealthPhysicist

Distribution System Operating Supervisor II

Ameren · Country not listed · Posted 2026-06-30 · 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.

DistributionSystemOperatingSupervisor

IT Auditor II/Senior IT Auditor

Ameren · St. Louis, MO, US · Posted 2026-06-18 · 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

Auditor

Garage Technician

Ameren · Maryville, IL, US · Posted 2026-06-18 · No minimum stated

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

GarageTechnician

Welding Program Engineer

Ameren · Steedman, MO, US · Posted 2026-06-17 · Experience required

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

WeldingProgramEngineer

Transmission Electrical Designer I

Ameren · St. Louis, MO, US · Posted 2026-06-16 · No minimum stated

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

TransmissionElectricalDesigner

Distribution System Operator Supervisor I & II

Ameren · St. Louis, MO, US · Posted 2026-06-11 · 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.

DistributionSystemOperatorSupervisor