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Ameren jobs and careers

St. Louis, MO. Jobs in St. Louis

As of November 12, 2026, Ameren has 94 open roles in 25 cities.

Headquartered in St. Louis, hiring in 25 cities
94Open roles
7Posted in the last 7 days
$81kAverage listed base pay
$209kHighest listed base pay

About Ameren

Every day, Ameren is working hard to provide more reliable energy, reduce outages and restore power faster than ever before.

Founded in 1881 by Warner L. Baxter.

Founded
1881
Employees
5,001 to 10,000
Total funding
$2.4B
Headquarters
St. Louis
Hiring in
25 cities

Leadership

The top of Ameren's org chart, with how many people report into each leader.

MLPhoto of Martin J. Lyons

Martin J. Lyons

President & CEO

653 reports

RCPhoto of Rob Childs

Rob Childs

Senior Vice President And Chief Digital & Information Officer

293 reports

MF

Mark Fronmuller

Senior Vice President Corporate Strategy, Innovation, Sustainability And Enterprise Risk

117 reports

MLPhoto of Mark C. Lindgren

Mark C. Lindgren

SVP, Corporate Communications & CHRO

91 reports

GMPhoto of Gwen Mizell

Gwen Mizell

Senior Vice President And Chief Sustainability, Diversity And Philanthropy Officer

70 reports

MMPhoto of Michael L. Moehn

Michael L. Moehn

Senior Executive Vice President And Cfo, Ameren Corp; Chairman And President, Ameren Services

37 reports

JB

Jackie Becker

Vice President Engineering & Construction

13 reports

ES

Eric Seidler

Svp, Safety, Security And Operational Oversight

8 reports

JRPhoto of John D. Rhea

John D. Rhea

Vice President, Chief Ethics And Compliance Officer

7 reports

Board

LMPhoto of Leo S. Mackay

Leo S. Mackay

Director

WBPhoto of Warner L. Baxter

Warner L. Baxter

Executive Chairman

JCPhoto of J. Edward Coleman

J. Edward Coleman

Director

SVPhoto of Steven O. Vondran

Steven O. Vondran

Director

JEPhoto of Jamie L. Engstrom

Jamie L. Engstrom

Director

TRPhoto of Timothy S. Rausch

Timothy S. Rausch

Director

Open roles at Ameren 94

Ameren jobs: common questions

Is Ameren hiring right now?
Yes. Ameren has 94 open roles listed as of November 12, 2026.
Where is Ameren hiring?
Ameren is hiring in 25 cities. The most open roles are in St. Louis (40), Decatur (4) and Belleville (3).
How much does Ameren pay?
Across open roles that list pay, the average advertised base salary at Ameren is $81k a year, and the highest is $209k.
Where is Ameren headquartered?
Ameren is headquartered in St. Louis, MO and was founded in 1881.
Who leads Ameren?
Martin J. Lyons, President & CEO, is at the top of Ameren's org chart.
How do I apply for a job at Ameren?
Pick a role on Ameren's TheJobsMap page and select Apply. Every listing links to the original posting on Ameren's own careers site, so you apply directly with the employer.