Summer 2027, Fall 2027
DERMS Co-op/Intern
Posted on 8/7/2026
Ameren
5,001-10,000 employees
Provides electric and natural gas utilities
Compensation Overview
$21 - $30/hr
St. Louis, MO, USA + 1 more
More locations: Illinois, USA
Hybrid
The posting includes both an in-person St. Louis location and a remote or hybrid Illinois worker location.
Bachelor's, Master's
 Software Engineering (1) |
|---|
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- Currently pursuing a bachelor's or master's degree in computer science, electrical engineering, or a computer-related field.
- Minimum GPA of 2.5.
- Assist with DERMS environment building and setup across cloud and on-premise components, including configuration support for development, test, and implementation activities.
- Learn and support DERMS application configuration activities that enable distributed energy resource configuration, forecasting, optimization, and control use cases.
- Support integration configuration with enterprise and operational technologies, working with engineers, internal business units, Digital partners, and vendors as directed.
- Execute solution testing, including test preparation, test data validation, functional checkout, defect documentation, and regression support.
- Create and maintain technical documentation such as configuration notes, testing evidence, checkout records, runbooks, and standard operating procedure updates.
- Support troubleshooting and operational readiness activities by reviewing logs, monitoring information, and test results with the DERMS Engineering Team.
- Participate in team reviews and continuous improvement efforts that support a reliable, resilient, and scalable DERMS solution.
Ameren provides electric and natural gas services in Illinois and Missouri, with Ameren Illinois handling distribution and Ameren Missouri generating and distributing electricity and distributing gas. It operates a regional electric grid and power generation capacity above 10,200 megawatts to serve about 2.4 million electric customers and 900,000 natural gas customers across 64,000 square miles. It ranks among the largest investor-owned utilities in the United States, distinguished by its large service area, mix of generation and distribution, and Missouri’s vertically integrated electric service. Its goal is to reliably deliver affordable energy while investing in infrastructure and grid safety to meet customers’ needs.
Company Size
5,001-10,000
Company Stage
IPO
Headquarters
St. Louis, Missouri
Founded
1881
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Simplify's Take
What believers are saying
- Ameren reaffirmed 2026 EPS guidance at $5.25-$5.45 after July 30 earnings.
- Missouri approved Big Hollow in February 2026, unlocking 800 MW generation plus 400 MW storage.
- West Alton's July 27 filing targets 2031 completion and more than 1,000 construction jobs.
What critics are saying
- Missouri PSC suspended Ameren Missouri's $343 million rate hike request until June 2027.
- July 2026 customer-service complaints exposed weak claims handling and hostile Public Counsel scrutiny.
- Gas-heavy expansion faces regulatory backlash; denied cost recovery would crush returns and crowd out capital.
What makes Ameren unique
- Ameren's regulated Missouri-Illinois footprint owns generation, transmission, distribution, and gas delivery.
- Big Hollow reuses Rush Island infrastructure, cutting interconnection delays and construction complexity.
- The company now targets large loads with 2,100-MW West Alton and 400-MW Big Hollow batteries.
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Benefits
Health Insurance
401(k) Company Match
Paid Vacation
Paid Holidays
Parental Leave
Company News
Ameren Corp (NYSE: AEE) reports Q2 Earnings of $314M, missing estimates. 31 July 2026 11:01 AM PDT Summarize with AI You are reading a free article with opinions that may differ from the recommendation given by Kalkine in its paid research reports. Become a Kalkine member today to get access to its research reports, in-depth technical and fundamental research. Learn more Ameren Corp reported a second quarter net income of $314 million, or $1.13 per diluted share, below the $1.19 consensus estimate. This shortfall may signal investor caution despite the company's reaffirmation of its earnings guidance for 2026 of $5.25 to $5.45 per share. Key Highlights * Ameren's Q2 net income reached $314 million, equating to $1.13 per diluted share, versus analyst expectations of $1.19 per share. * Year-to-date, AEE shares have appreciated by 7.8%, though they have dipped 3.8% over the past month. * The company maintains its 2026 earnings guidance between $5.25 and $5.45 per share, assuming normal weather conditions. * Ameren Missouri's earnings increased to $157 million, aided by infrastructure investment despite climbing operational costs. Q2 Earnings Overview Ameren Corp demonstrated a strong performance in its second quarter ended June 30, 2026, posting a net income of $314 million, which translates to $1.13 per diluted share. However, this figure fell short of the $1.19 consensus estimate gathered from analyst forecasts. Such results suggest a potential caution among investors as this quarter's performance reflects increased operational costs overshadowing the benefits from infrastructure investments that aimed to enhance system reliability. With shares of Ameren up 7.8% year-to-date, the downward movement sparked by missing earnings expectations may raise questions about future prospects in the current economic climate. Financial Mechanics of the Quarter The earnings report illustrated that Ameren's performance was buoyed by significant infrastructure investments aimed at improving reliability and service across various segments. However, this positive trend was moderated by higher operational expenses, particularly those related to maintenance and tree trimming efforts focused on reliability. In comparative terms, the net income for the first half of 2026 totaled $671 million, reflecting a year-over-year growth from the $564 million recorded in the same period of 2025. With increased weighted-average common shares contributing to these earnings, the infrastructure strategy continues to be a double-edged sword, while it supports long-term growth, it pressures short-term profitability. Market Reaction and Implications Following the second quarter results, Ameren shares experienced a decline, reflecting market sensitivity to earnings performance amid rising operational costs. The slight dip, combined with a recent 3.8% decline over the past month, indicates investor concerns over the company's ongoing strategies. Peer companies in the sector have shown varied performance, underscoring the potential volatility in the utilities sector as costs escalate. In light of the current conditions, Ameren has reaffirmed its earnings guidance for 2026, estimating a range between $5.25 and $5.45 per diluted share. This guidance relies on normalized temperatures and is subject to various market and regulatory factors. Investors can look toward the upcoming conference call scheduled for July 31, 2026, at 9 a.m. Central Time, where management is expected to discuss earnings guidance further and address investor concerns about operational expenses and revenue outlooks. As detailed insights into management's strategy emerge, market participants will be keen to gauge their approach toward persistent cost pressures affecting the utilities sector. Peers Moving on This News * Dominion Energy Inc (D) up 0.5% * Sempra (SRE) little changed * Consolidated Edison Inc (ED) little changed Analysis based on the Form 8-K filed 30 July 2026; figures verified against the filing and live market data. This article is for informational purposes only and does not constitute financial advice. Please consult a licensed financial adviser before making investment decisions. FAQs. Q: What are the earnings results for Ameren Corp's Q2 2026? A: Ameren Corp reported a net income of $314 million, equating to $1.13 per diluted share, which was below the expected $1.19 per share. Q: How have Ameren's shares performed recently? A: Ameren shares have increased by 7.8% year-to-date but experienced a decline of 3.8% in the past month, following the weaker-than-expected earnings report. Q: What is Ameren's guidance for 2026 earnings? A: Ameren has reaffirmed its earnings guidance for 2026 to fall between $5.25 and $5.45 per share, accounting for normalized weather conditions moving forward. Download Free Report - Explore 3 Stock Ideas & Industry Insights Unlock 3 stock ideas and key industry insights in its free report. This information is general in nature and does not consider your personal objectives, financial situation, or needs. It is not financial advice. All investments involve risk - consider independent advice before making any investment decisions. Disclaimer:
Ameren Missouri to build 2.1GW West Alton Energy Center. The proposed plant aims to boost grid reliability in the US state of Missouri and create more than 1,000 construction jobs. Ameren Missouri has confirmed plans to construct the 2.1GW West Alton Energy Center, a proposed combined-cycle natural gas facility in the US. The company, a subsidiary of Ameren Corporation, has applied to the Missouri Public Service Commission (MoPSC) for approval of the plant, which will aim to supply continuous electricity to customers across the state. The planned facility is due to be completed in 2031 if regulators give the go-ahead. It is intended to address growing energy demand and offset the future retirement of older power stations. Ameren Missouri also said the energy centre would support economic development and maintain its portfolio of energy sources, while focusing on managing long-term costs for customers. The project is expected to generate more than 1,000 construction jobs over multiple years. Ameren Missouri chairman and president Aaron Melda said: "Customers count on reliable energy to keep their homes comfortable, care for their families, run their businesses and stay connected to the things that matter most. "The West Alton Energy Center is one way we are preparing for Missouri's future and supporting the growing needs of our communities. Missouri has seen incredible economic development wins over the past year, and we are pleased to support this growth." According to documents submitted to the MoPSC, the facility would be located adjacent to Ameren Missouri's existing Sioux Energy Center. The company plans to take advantage of existing infrastructure at that location to help control expenses and enhance efficiency. Missouri law and Ameren Missouri's Powering Missouri Growth Plan include provisions for data centres to bear the infrastructure costs necessary for their operations, which the company says will protect existing customers from the impact of rising demand. The application includes a financing approach which, according to 2024 state analysis, would lower project costs by millions of dollars. The West Alton Energy Center forms part of the company's long-term generation and grid modernisation strategy. The proposal states that the new facility would supply constant power, bolster in-state energy security, and contribute to reliability during peak demand and extreme weather conditions. In February 2026, Ameren Missouri was granted permission by the MoPSC to develop the Big Hollow Energy Center, a hybrid project combining natural gas generation with large-scale battery storage. Give your business an edge with its leading industry insights.
Ameren Missouri bets big on expensive new gas. * CleanTechnica By Sierra ClubJul 27, 2026, 8:28 pm185 ptsTrendingTop Supply chain problems driving up new gas turbine prices as solar & storage compete on cost ST. LOUIS, MO - Amid surging costs for new turbines, Ameren Missouri announced today its plan to build a new 2.1 gigawatt (GW) gas plant in St. Charles County. While the monopoly utility's press release does not... Read Article Share Article * email * x.com * facebook * pocket * reddit * tumblr * linkedin * pinterest Discover more Agriculture & Forestry Welcome to EcoTopical Your daily eco-friendly green news aggregator. Leaf through planet Earths environmental headlines in one convenient place. Read, share and discover the latest on ecology, science and green living from the web's most popular sites.
Ameren Missouri bets on energy with new center. A bold move for Missouri's energy future. Ameren Missouri is stepping into the energy limelight with the big reveal of its West Alton Energy Center, a 2,100-megawatt facility set to bolster energy reliability for the folks across Missouri. It's what you'd expect from a company eyeing growth while trying to keep lights on and bills in check. But the real kicker? This project is what Missouri's economy needs to juice up its growth engine. In-State energy: A buffer against volatility. Here's the deal: by expanding its energy production in-state, Ameren Missouri ensures that the Show Me State's economy feels more than a jolt - it gets a jolt that sticks. Like a boxer staying rooted to the ring, they're reducing dependence on external power sources, cushioning against the wild swings of the market. Smart move, Ameren. Keep it in the family. The project isn't just talk; it's on track to deliver substantial benefits by 2031, pending regulatory approval. With around 1,000 construction jobs rolling in, it promises a real shot in the arm for local employment. Ameren's pushing on with its Powering Missouri Growth Plan, making sure the costs don't hit existing customers like a surprise right hook while also being a gem for future expansion. Ameren's strategic grid play. It's not all blue skies and sunshine, though. Regulatory hurdles could trip up the West Alton project unless Ameren's ducks are all in a row with the Missouri Public Service Commission. Regulatory reviews can be a beast - unpredictable as the stock market on a caffeine high. "Families and businesses are balancing competing priorities every day," Ameren Missouri's chairman, Aaron Melda, says. The sentiment rings true - everyone's juggling, and Ameren's making sure it all works without dropping the ball. From where I'm sitting, Ameren's determination to keep project costs down should make investors' ears perk up. It's a shot at making sure no one gets caught off guard by runaway costs, all while aiming to keep the meter running smoothly for Missouri's growing customers. A measured approach to future growth. Look, investing in 2,100 megawatts of capacity isn't a small feat, but Ameren's got the blueprint to grid reliability figured out. Ensuring a balanced generation mix, the company isn't just throwing money at the issue in hopes of solving it; it's calculated, deliberate, and backed by strong intentions. Keeping costs long-term stable is the game here. Keeping the power on without jacking up rates is the prize. In practice, they're looking to maximize their existing resources by nesting the new center next door to their Sioux Energy Center. It's like building an Airbnb right next to your home rental - your infrastructure is halfway there already. The investment angle. For those watching NYSE:AEE, this move spells out a long-term bet on energy demand. Ameren's sticking their neck out to make sure Missouri's equipped for future demands, all while trying to keep the scales of cost and benefit as level as possible. But the risks? Plenty - think about market conditions, regulatory pressures, and the wild unpredictables like changing energy policies. This project is part of Ameren Missouri's rhythm - complementing its other resources and planning efforts to set up a framework that supports customers over the long haul. And did they mention modernization? It's the future-proofing for the savvy investor's playbook. The takeaway is simple: There's a bullish future in sight, provided this beast clears the regulatory hurdle race unscathed. That's the bet Ameren's placed, and as far as probabilities go, it's a solid one. Keep your eyes on the prize, though; there are plenty of factors waiting to change this game's outcome at any moment.
Ameren receives national accreditation for economic development capabilities. Provided by PR Newswire Jun 29, 2026, 6:30:00 AM Ameren receives national accreditation for economic development capabilities PR Newswire ST. LOUIS, June 29, 2026. IEDC recognizes Ameren as an Accredited Economic Development Organization ST. LOUIS, June 29, 2026 /PRNewswire/ - Ameren has been recognized by the International Economic Development Council (IEDC) as one of 99 economic development organizations accredited as an Accredited Economic Development Organization (AEDO) - a comprehensive peer review process that measures economic development organizations against commonly held standards in the profession. "Ameren displays the professionalism, commitment and technical expertise that is deserving of this honor," said Nathan Ohle, IEDC president and CEO. The AEDO program consists of two phases: a documentation review and an on-site visit. Each phase is designed to evaluate information about the structure, organization, funding, programs and staff of the candidate economic development organization. Ameren Missouri's Economic Development team was recognized for its robust partnerships with regional and local economic development organizations, responsiveness and solution-oriented approach. The team also was highlighted for its role in site readiness and business development activities. "Earning accreditation from the IEDC reflects many strong partnerships across Ameren's service territory and our efforts to help advance our local communities," said Tara Oglesby, vice president of energy solutions and business development for Ameren Missouri. "We remain focused on supporting long-term business investment and job growth in the regions we serve." Ameren Illinois' Economic Development team was recognized for its effective leadership, strong community engagement and integrated approach to supporting business growth. The report also cited leading practices, such as the Ameren Site Acceleration Program (ASAP) and the integration of business retention and expansion with management of key business accounts. "When we engage with corporate real estate and site location firms, the AEDO credential will provide these professionals a measure of confidence in our team and our ability to deliver economic development services at the highest industry standard," said Eric Whitfield, director of economic development for Ameren Illinois. "Business attraction and expansion are highly competitive, and this accreditation will give us a competitive leg up." Maintenance of the AEDO status is required every three years and is accomplished through documentation submission and/or on-site visits by a team from the AEDO subcommittee. About Ameren Corporation St. Louis-based Ameren Corporation powers the quality of life for 2.5 million electric customers and more than 900,000 natural gas customers in a 64,000-square-mile area through its Ameren Missouri and Ameren Illinois rate-regulated utility subsidiaries. Ameren Illinois provides electric transmission and distribution service and natural gas distribution service. Ameren Missouri provides electric generation, transmission and distribution services, as well as natural gas distribution service. Ameren Transmission Company of Illinois develops, owns and operates rate-regulated regional electric transmission projects in the Midcontinent Independent System Operator, Inc. For more information, visit Ameren.com, or follow us at @AmerenCorp, Facebook.com/AmerenCorp, or LinkedIn.com/company/Ameren. About the International Economic Development Council The International Economic Development Council is the largest membership association serving economic and community development professionals in the world. With over 5,000 members nationwide and abroad, IEDC offers the economic development profession one source for information and professional development, one voice for the profession and one force for advocacy. For more information on IEDC or the AEDO program, call Dana Crater at (910) 821.0245; fax (202) 223.4745; write to IEDC at 1275 K Street NW, Suite 300, Washington, DC 20005; email [email protected]; or visit IEDC's website at www.iedconline.org. View original content to download multimedia:https://www.prnewswire.com/news-releases/ameren-receives-national-accreditation-for-economic-development-capabilities-302811472.html SOURCE Ameren Corporation The articles, information, and content displayed on this webpage may include materials prepared and provided by third parties. 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