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Environmental Engineer Jobs in Missouri (NOW HIRING)

Environmental Engineer

California, MO · On-site

$107.70 - $148/hr

- Environmental Engineer (260019D) Environmental Engineer - 260019D Description Valero is the best-in-class producer of essential fuels and products that are foundational to modern life. We invite you ...

Why This Role Matters As an Environmental Engineer with 4+ years of experience you'll play a key role in supporting the firm and shaping projects that make a difference-from concept through ...

We are currently seeking an Environmental Engineer to support a wide variety of environmental projects. The preferred candidates will have field experience working at Superfund and other contaminated ...

We are currently seeking an Environmental Engineer to support a wide variety of environmental projects. The preferred candidates will have field experience working at Superfund and other contaminated ...

Bachelor's degree in Civil, Environmental or Chemical Engineering or related discipline. * Professional engineering (PE) license. * 7 years of related experience. * Domestic and/or international ...

Bachelor's degree in Civil, Environmental or Chemical Engineering or related discipline. * Professional engineering (PE) license. * 7 years of related experience. * Domestic and/or international ...

Bachelor's degree in Civil, Environmental or Chemical Engineering or related discipline. * Professional engineering (PE) license. * 7 years of related experience. * Domestic and/or international ...

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Environmental Engineer information

See Missouri salary details

$36.1K

$85.5K

$124.8K

How much do environmental engineer jobs pay per year?

As of Aug 30, 2026, the average yearly pay for environmental engineer in Missouri is $85,538.00, according to ZipRecruiter salary data. Most workers in this role earn between $68,900.00 and $101,800.00 per year, depending on experience, location, and employer.

What is an environmental engineer?

Environmental engineers are professionals who use principles of engineering, soil science, biology, and chemistry to develop solutions to environmental problems. They work to improve recycling, waste disposal, public health, and control of water and air pollution. Environmental engineers often design systems for water and air purification, manage hazardous waste, and ensure organizations comply with environmental regulations. Their work helps protect the environment and human health by minimizing the impact of human activities.

What do environmental engineers do?

Environmental engineers research and develop systems and solutions to environmental problems. They have backgrounds in soil science, chemistry, biology, and engineering, which they apply to the production of architectural systems that address air pollution, water conservation, recycling, sustainability, and public health.

What are some common challenges environmental engineers face when working on large-scale remediation projects?

Environmental Engineers often encounter challenges such as coordinating with multiple stakeholders, navigating complex regulatory requirements, and managing unexpected site conditions during large-scale remediation projects. Effective communication with project managers, government agencies, and local communities is essential to ensure compliance and address concerns promptly. Additionally, adapting technical solutions to evolving site data and balancing project timelines with environmental protection goals are frequent aspects of the role.

What are the key skills and qualifications needed to thrive as an environmental engineer, and why are they important?

To thrive as an Environmental Engineer, you need a solid background in environmental science, engineering principles, and regulatory compliance, typically supported by a bachelor's degree in environmental, civil, or chemical engineering. Familiarity with modeling software (such as AutoCAD and GIS), environmental impact assessment tools, and professional certifications like the Fundamentals of Engineering (FE) or Professional Engineer (PE) license is valuable. Strong problem-solving abilities, teamwork, and effective communication set outstanding candidates apart in this field. These skills ensure engineers can design solutions that protect public health and the environment while meeting regulatory and project requirements.

What is the difference between Environmental Engineer vs Environmental Scientist?

AspectEnvironmental EngineerEnvironmental Scientist
Required CredentialsBachelor's in environmental engineering or related field; often licensed as Professional Engineer (PE)Bachelor's or master's in environmental science or related field; no licensing required
Work EnvironmentDesigning solutions, working on projects, often in field and lab settingsResearch and data analysis, primarily in labs or offices
Employer & Industry UsageConsulting firms, government agencies, manufacturing industriesResearch institutions, government agencies, environmental consulting

Environmental Engineers focus on designing and implementing solutions to environmental problems, often working on projects that require engineering design and compliance. Environmental Scientists primarily conduct research, analyze data, and assess environmental conditions. While both roles require a background in environmental studies, Engineers typically need engineering credentials and licensing, whereas Scientists focus on research and data analysis. Both roles are vital in environmental protection but serve different functions within the industry.

Is there a high demand for environmental engineers?

Environmental engineers are in high demand due to increasing environmental regulations and the need for sustainable solutions. Job growth is expected to be faster than average, with opportunities in consulting, government agencies, and private industry, often requiring knowledge of environmental laws and engineering tools.

What kinds of jobs do environmental engineers do?

Environmental engineers design and implement solutions to environmental problems, such as pollution control, waste management, water and air quality improvement, and site remediation. They often work in consulting firms, government agencies, or industries, using tools like GIS and modeling software, and may require certifications like the Professional Engineer (PE) license.

What are the most commonly searched types of Environmental Engineer jobs in Missouri?

The most popular types of Environmental Engineer jobs in Missouri are:

What are popular job titles related to Environmental Engineer jobs in Missouri?

For Environmental Engineer jobs in Missouri, the most frequently searched job titles are:

What cities in Missouri are hiring for Environmental Engineer jobs?

Cities in Missouri with the most Environmental Engineer job openings:

Infographic showing various Environmental Engineer job openings in Missouri as of August 2026, with employment types broken down into 91% Full Time, and 9% Contract. Highlights an 100% In-person job distribution, with an average salary of $85,538 per year, or $41.1 per hour.

Environmental Engineer

California, MO • On-site


Valero Energy
Oil and Gas Extraction • 5 - 10K employees

6.2

Company rating: 6.2 out of 10

Based on 71 frontline employees who took The Breakroom Quiz

69th of 87 rated oil and gas companies

People enjoy working here

Recommended by students

Paid breaks


$107.70 - $148/hr

Other

Medical, Retirement

Posted 11 days ago


Job description

Job Description - Environmental Engineer (260019D)

Job Description

Environmental Engineer - 260019D

Description

Valero is the best-in-class producer of essential fuels and products that are foundational to modern life. We invite you to join our ~10,000 employees to drive exceptional results for our company, the energy industry and our community.

As an Environmental Engineer you will in the specific areas of responsibilities noted below, provide support for the on-going compliance with environmental regulations. Ensure that all control, monitoring, recordkeeping, and reporting requirements related to areas of responsibility are satisfied. Provide support as needed for environmental compliance and permitting projects.

At Valero, we are committed to advancing the future of energy through innovation, ingenuity and unmatched execution. You can help achieve this goal if you can:

  • Ensure assigned Spill/Upset/Emission Event/Reporting requirements are satisfied in accordance with all applicable regulations.
  • Ensure assigned federal, state or applicable government reporting obligations (e.g., SARA 313 reports; Emission Inventories; NSPS Reports; MACT Reports; Annual Waste Summary Reports, LDAR reports, etc) are completed in a timely and compliant manner.
  • Ensure operational records necessary to demonstrate compliance with assigned environmental regulations/programs are acquired, recorded, and properly retained.
  • Ensure emission control equipment inspections required by environmental regulations and programs assigned are properly satisfied, recorded, and reported to state, federal, or other government authorities, as applicable.
  • Assist with regulatory permitting tasks, as needed.
  • Ensure on-going compliance with assigned environmental regulations and permits.
  • Generate reports/records to support demonstration of compliance.
  • Communicate effectively with Engineering and Operations personnel to ensure compliance with environmental regulations and permits is continually achieved.
  • Ensure compliance with all applicable environmental regulation and permit tasks assigned.
  • Read and interpret company policies, regulatory guidelines, and other work-related documentation.
  • Abide by confidentiality requirements when working with sensitive information, results, and communications.
  • Provide thorough, efficient, and effective customer service to individuals at all levels within the organization.
  • Communicate effectively through written and verbal methods.
  • Accomplish work within required timelines, including short, long, and emergency timeframes.
  • Cross-train in other department duties to ensure efficient coverage department responsibilities.
  • Work with others to accomplish challenging assignments.
  • Multi-task and prioritize multiple assignments to ensure completion of tasks within stated time requirements.
  • Be skilled in using Microsoft Office programs (i.e., Word and Excel).

This position is salaried exempt status, which means you are not eligible for overtime pay.

The salary range for this position is $107,700 to $148,000 and represents Valero’s good faith and reasonable estimate of the range of expected compensation at the time of this posting. Actual compensation will be determined based on a number of job-related factors, including but not limited to, the individual’s qualifications and experience.

Qualifications
  • Able and willing to work on-site, in-person at the Valero Wilmington Refinery, required.
  • Bachelor’s degree (or higher) in Engineering, or related Science is required.
  • 2 years of environmental engineering, or related refinery engineering experience required.

Need more reasons to work for a company that is both professionally challenging and culturally rewarding? Take a look at some of our best-in-class benefits:

  • Competitive Pay and Annual Bonus Program
  • 100% match on 401(K) up to 7%, with immediate vesting
  • Company-sponsored Pension Plan
  • Comprehensive Healthcare and Wellness Program

Benefits described above are highlights only, subject to an employee’s eligibility and work location.

Discover more about Wilmington and how we’re making a difference there.

All successful candidates must be eligible to obtain a TWIC card (Transportation Worker Identification Credential). It is Valero’s policy that employees must wear this card at all times while working at the refinery. Please review eligibility criteria at https://www.tsa.gov/for-industry/twic .

Position level and salary will be commensurate with qualifications and experience.

Valero's employees and team-focused culture drive our success. We’re invested in our dedicated workforce through a comprehensive, customizable benefits package, while supporting a caring culture that delivers a rewarding work environment built on teamwork, excellence and career growth. To explore the ways we build a stronger team, visit Valero.com/Careers .

Valero is an EEO Employer

All qualified applicants are encouraged to apply and will receive consideration for employment without regard to legally protected status, including race, color, religion, sex, national origin, age, disability, protected veteran or any other status protected by applicable federal, state or local laws.

Please be advised, if you are viewing this position on a website that lists an estimated salary rate/range, it was not provided by Valero. Valero’s market specific salary rate/range will be provided during the recruiting process and tends to be higher than what is estimated by such websites.

Health, Safety, & Environmental: Professionals & Engineers
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