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Environmental Engineer Internship Jobs in High Ridge, MO

Solutions AEC LLC

Electrical Intern

Saint Louis, MO · On-site

$18 - $20/hr

Improve communication, problem-solving, and project management skills in a real-world engineering environment. These objectives aim to provide interns with a well-rounded understanding of electrical ...

Hansoninc

Geotechnical Engineer

Saint Louis, MO

$85K - $120K/yr

Collaborate with multidisciplinary teams, including civil, structural, and environmental engineers ... Award-winning internship program * Employee recognition * And so much more! AN EQUAL OPPORTUNITY ...

Sargent & Lundy

Civil Engineer - Mid-Level

Clayton, MO · On-site

$69K - $99K/yr

Related engineering internship or co-op work experience. * Successful completion of the ... environmental compliance, oil & gas, and industrial projects, from new plant design to plant ...

Sargent & Lundy

Civil Engineer - Mid-Level

Clayton, MO · Hybrid

$69K - $99K/yr

Related engineering internship or co-op work experience. * Successful completion of the ... environmental compliance, oil & gas, and industrial projects, from new plant design to plant ...

Sargent & Lundy

Civil Engineer - Mid-Level

Clayton, MO · Hybrid

$69K - $99K/yr

Related engineering internship or co-op work experience. * Successful completion of the ... environmental compliance, oil & gas, and industrial projects, from new plant design to plant ...

Cochran

Design Engineer

Union, MO

Previous internship or co-op experience with a civil engineering or consulting firm * Familiarity ... A collaborative and inclusive work environment * Opportunities to work on a variety of impactful ...

Cochran

Design Engineer

Union, MO

Previous internship or co-op experience with a civil engineering or consulting firm * Familiarity ... A collaborative and inclusive work environment * Opportunities to work on a variety of impactful ...

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All JobsEnvironmental Engineer Internship JobsEnvironmental Engineer Internship Jobs in High Ridge, MO

Environmental Engineer Internship information

See High Ridge, MO salary details

$10

$17

$23

How much do environmental engineer internship jobs pay per hour?

As of Jul 1, 2026, the average hourly pay for environmental engineer internship in High Ridge, MO is $17.02, according to ZipRecruiter salary data. Most workers in this role earn between $14.90 and $18.89 per hour, depending on experience, location, and employer.

What does an Environmental Engineer Intern do?

An Environmental Engineer Intern assists professional engineers in designing, planning, and implementing projects that help protect the environment. Typical tasks may include collecting and analyzing environmental data, conducting field and laboratory tests, preparing reports, and supporting compliance with environmental regulations. Interns often work on projects related to water and air quality, waste management, and sustainable development. This internship provides valuable hands-on experience and insights into the daily responsibilities of environmental engineers.

What types of projects and responsibilities can I expect during an Environmental Engineer Internship?

As an Environmental Engineer Intern, you will typically assist with tasks such as collecting and analyzing environmental samples, supporting site assessments, preparing technical reports, and helping design solutions for issues like water or air pollution. Interns often work closely with experienced engineers and scientists, gaining hands-on experience with fieldwork and exposure to regulatory compliance processes. This role provides an excellent opportunity to build practical skills, understand industry standards, and collaborate with multidisciplinary teams on real-world environmental challenges.

What is the difference between Environmental Engineer Internship vs Environmental Engineer?

AspectEnvironmental Engineer InternshipEnvironmental Engineer
CredentialsTypically pursuing or recent graduate with a degree in environmental engineering or related fieldLicensed professional with a bachelor's degree, often with a Professional Engineer (PE) license
Work EnvironmentInternship sites, labs, fieldwork, assisting senior engineersFull-time roles in offices, field sites, project management
Employer & Industry UsageInternship programs in engineering firms, government agencies, environmental consultanciesFull professional roles in similar organizations

In summary, an Environmental Engineer Internship is a temporary, learning-focused position for students or recent graduates, while an Environmental Engineer is a licensed professional responsible for designing and managing environmental projects. Internships provide hands-on experience, whereas full engineers lead projects and hold certifications.

What Are the Qualifications to Get an Environmental Engineer Internship?

The primary qualifications you need to get an environmental engineer internship are an active enrollment in a relevant postsecondary program. An environmental engineering internship is a temporary training program or position that allows a student to gain experience as well as school credit. Some employers prefer applicants with advanced knowledge of the tools and processes, such as a student in their final year of postsecondary training or enrolled in a master’s program. Fulfilling the duties and responsibilities of this position requires communication skills, the ability to understand and apply environmental compliance regulations, and computer proficiency.

What are the key skills and qualifications needed to thrive as an Environmental Engineer Intern, and why are they important?

To thrive as an Environmental Engineer Intern, you need a solid foundation in environmental science, engineering principles, and data analysis, typically supported by progress toward a bachelor’s degree in environmental or civil engineering. Familiarity with software such as AutoCAD, GIS, and Microsoft Excel, as well as knowledge of environmental regulations, is often required. Strong problem-solving abilities, attention to detail, and effective teamwork and communication skills help interns excel in collaborative projects. These competencies are essential for contributing meaningfully to environmental solutions and ensuring compliance with industry standards.
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Transmission Planning Engineer Internship

LS Power Development, LLC

Saint Louis, MO

Full-time

Posted 6 hours ago

Job description

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 expansion solutions. Since inception, LS Power has developed or acquired 50,000 MW of power generation, including utility-scale solar, wind, hydro, battery energy storage, and natural gas-fired facilities. Through its transmission business, LS Power Grid, the company built and operates 780+ miles of high-voltage transmission and 7 transmission utilities and has another 375+ miles currently in construction or development. LS Power actively invests in and scales businesses that are meeting the growing needs of the energy expansion, including electric vehicle charging, demand response, microgrids, renewable fuels and waste-to-energy platforms. Over the years, LS Power has raised more than $76 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.

 

About the Role:

LS Power is seeking a Transmission Planning Engineer Intern to join our team in Chesterfield, MO. This internship provides hands-on exposure to transmission system planning and grid development initiatives in a rapidly evolving energy market.As the Transmission Planning Engineer Intern, you will work alongside experienced engineers and development professionals to support technical studies and analysis that help ensure grid reliability and enable infrastructure growth.


What you will do:

  • Support transmission system planning and reliability studies
  • Assist with power flow and contingency analysis
  • Support interconnection and grid impact assessments
  • Review ISO/RTO planning processes and documentation
  • Analyze data related to load growth, generation additions, and system constraints
  • Assist in preparing technical reports and internal presentations

 


We want you on our team because you…

  • Are currently pursuing a Bachelor’s or Master’s degree in Electrical Engineering
  • Have completed coursework in power systems or transmission planning
  • Demonstrate strong analytical and problem-solving skills
  • Have an interest in power systems, grid reliability, and energy infrastructure
  • Communicate effectively and work well in a team environment

Ideally, you have

  • Familiarity with power system modeling tools (PSSE, TARA, PSLF, PowerWorld or similar)
  • Strong Excel and data analysis skills
  • Interest in energy markets and infrastructure development

Apply