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Transmission Planning Engineer

Job in St. Louis, Saint Louis, St. Louis city, Missouri, 63105, USA
Listing for: LS Power
Full Time position
Listed on 2026-06-26
Job specializations:
  • Engineering
    Electrical Engineering, Energy Engineer, Energy Management/ Efficiency
Salary/Wage Range or Industry Benchmark: 140000 - 160000 USD Yearly USD 140000.00 160000.00 YEAR
Job Description & How to Apply Below
Location: St. Louis

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About us :

Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, with leading platforms across generation, transmission and energy transition solutions. Since inception, LS Power has developed or acquired over 50,000 MW of power generation, including utility-scale solar, wind, hydro, battery energy storage, and natural gas-fired facilities. Through LS Power Grid, the Firm has built and operates approximately 780 miles of high-voltage transmission with another 350+ miles and multiple grid infrastructure projects currently under construction or development.

Across its efforts, LS Power actively invests in and scales businesses that are accelerating the energy transition, including electric vehicle charging, demand response, microgrids, renewable fuels and waste-to-energy platforms. Over the years, LS Power has raised $65 billion in debt and equity capital to support North American infrastructure.



About us :

Founded in 1990, LS Power is a premier development, investment, and operating company focused on the North American power and energy infrastructure sector, with leading platforms across generation, transmission and energy transition solutions. Since inception, LS Power has developed or acquired over 50,000 MW of power generation, including utility-scale solar, wind, hydro, battery energy storage, and natural gas-fired facilities. Through LS Power Grid, the Firm has built and operates approximately 780 miles of high-voltage transmission with another 350+ miles and multiple grid infrastructure projects currently under construction or development.

Across its efforts, LS Power actively invests in and scales businesses that are accelerating the energy transition, including electric vehicle charging, demand response, microgrids, renewable fuels and waste-to-energy platforms. Over the years, LS Power has raised $65 billion in debt and equity capital to support North American infrastructure.

Our Purpose, Mission, & Values:

Our Purpose is to solve complex energy problems that improve the world

Our Mission is to make lives better by developing a cleaner and more reliable energy ecosystem

Our Values are the willingness to participate in and help strengthen our culture of integrity, Innovation, Teamwork, and Taking Ownership

Our People create value and are our Most Valuable asset. We take our values of Integrity, Innovation, Teamwork and Taking Ownership seriously and ask candidates to think about how they can help us further enhance our culture with their specific skillsets, capabilities and experiences.

Benefits

We provide our team the opportunity to share their unique perspectives, solve new challenges, and continue in their career growth. We are committed to supporting employees’ happiness, healthiness, and overall well-being by providing comprehensive benefits that include 100% employer paid premium healthcare, paid parental leave and more.

About the Role:

LS Power is seeking a transmission planning engineer to conduct power system studies, participate in the development of long-term transmission plans, and perform a range of reliability and compliance assessments and reporting to support new project development and existing utility operations across the United States.

Responsibilities

What you will do:

  • Perform power system modeling and simulations including electrical load flow, short circuit, transient stability and electromagnetic transient studies as needed. Perform power system economic modeling including production cost simulation studies.
  • Identify transmission system needs/opportunities and provide solutions for reliability and economic enhancements to the transmission system to further company’s transmission development initiatives utilizing transmission reliability and production cost modeling software.
  • Coordinate, review, and interpret interconnection and…
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