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Senior Environmental Engineer Jobs in Missouri (NOW HIRING)

WSP

Senior Environmental/Licensing Specialist

Ballwin, MO · On-site +1

This Opportunity WSP is seeking a Senior Environmental/Licensing Specialist to support our nuclear ... Bachelor's Degree in environmental/biological science, planning, engineering, or related discipline ...

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Senior Environmental Engineer information

See Missouri salary details

$57.7K

$95.3K

$124.8K

How much do senior environmental engineer jobs pay per year?

As of Sep 1, 2026, the average yearly pay for senior environmental engineer in Missouri is $95,350.00, according to ZipRecruiter salary data. Most workers in this role earn between $77,900.00 and $108,300.00 per year, depending on experience, location, and employer.

What does a senior environmental engineer do?

A Senior Environmental Engineer is responsible for designing, developing, and implementing solutions to environmental problems such as pollution, waste management, and sustainability. They lead projects, oversee compliance with environmental regulations, and often manage teams of engineers and scientists. Their work may involve site assessments, environmental impact studies, and the development of systems to prevent or remediate environmental hazards. Senior Environmental Engineers also collaborate with government agencies, private companies, and the public to ensure environmental protection and regulatory compliance.

What are the key skills and qualifications needed to thrive as a senior environmental engineer?

To thrive as a Senior Environmental Engineer, you need an accredited engineering degree, professional licensure (such as PE), and strong expertise in environmental regulations, project management, and site assessment. Familiarity with modeling software (e.g., AutoCAD, GIS), environmental monitoring tools, and regulatory compliance systems is typically required. Leadership, problem-solving, and effective communication are critical soft skills for managing multidisciplinary teams and stakeholder relationships. These skills ensure that projects meet technical, legal, and sustainability standards while effectively guiding teams and engaging clients.

How does a senior environmental engineer typically collaborate with multidisciplinary teams on large-scale projects?

Senior Environmental Engineers often work closely with professionals from diverse fields such as civil engineering, urban planning, and regulatory agencies. They play a key role in coordinating environmental assessments, ensuring compliance with regulations, and integrating sustainable practices into project designs. Effective communication and project management skills are essential, as they frequently lead meetings, review technical reports, and provide guidance to both internal teams and external stakeholders. This collaborative environment fosters knowledge sharing and offers opportunities to mentor junior engineers while advancing large-scale environmental initiatives.

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

AspectSenior Environmental EngineerEnvironmental Engineer
Required CredentialsBachelor's degree in environmental engineering or related field; Professional Engineer (PE) license often preferredBachelor's degree in environmental engineering or related field; PE license may be optional
Work EnvironmentDesigning projects, leading teams, overseeing compliance, and client interactionAssisting in project tasks, data collection, and supporting senior staff
Employer & Industry UsageConsulting firms, government agencies, industrial companiesSimilar settings, often entry to mid-level roles in environmental sectors

The main difference between a Senior Environmental Engineer and an Environmental Engineer lies in experience, responsibilities, and leadership. Senior Environmental Engineers typically have more experience, hold leadership roles, and oversee projects, while Environmental Engineers focus on supporting project tasks and data analysis. Both roles require similar educational backgrounds and certifications, but senior positions demand greater expertise and project management skills.

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 Senior Environmental Engineer jobs in Missouri?

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

What job categories do people searching Senior Environmental Engineer jobs in Missouri look for?

The top searched job categories for Senior Environmental Engineer jobs in Missouri are:

What cities in Missouri are hiring for Senior Environmental Engineer jobs?

Cities in Missouri with the most Senior Environmental Engineer job openings:

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

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

Senior Environmental Engineer jobs near you
Infographic showing various Senior Environmental Engineer job openings in Missouri as of August 2026, with employment types broken down into 89% Full Time, 8% Part Time, and 3% Contract. Highlights an 86% Physical, 5% Hybrid, and 9% Remote job distribution, with an average salary of $95,350 per year, or $45.8 per hour.

Senior Environmental Engineer

Universal Engineering Sciences

Saint Louis, MO • On-site

Full-time

Re-posted 9 days ago

Universal Engineering Sciences rating

6.0

Company rating: 6.0 out of 10

Based on 15 frontline employees who took The Breakroom Quiz

416th of 450 rated engineering

Job description

Overview
At UES, we're a team of more than 4,000 engineers, scientists, geologists, inspectors, technicians, and drillers united by a shared purpose-to make a meaningful impact in the communities we serve. As a national leader in geotechnical engineering, environmental consulting, and materials testing and inspection, we collaborate on transformative projects across transportation, energy, water, healthcare, and more. Learn more about the benefits of joining Team UES and our core values at careers.teamues.com.
Position Overview
The Senior Environmental Engineer serves as a senior technical expert supporting complex state and federal environmental projects. This role provides high-level project support, advanced technical analysis, and regulatory strategy, particularly for remediation and groundwater-focused projects. The position will backfill senior-level project execution and technical oversight responsibilities within the group.
Responsibilities
  • Provide technical leadership on complex environmental projects, including Superfund and Voluntary Cleanup Program (VCP) sites.
  • Conduct and oversee advanced groundwater statistical analysis and hydrogeologic evaluations.
  • Prepare and review risk assessments and remedial action evaluations.
  • Support remedial design and oversee remediation implementation activities.
  • Prepare and review technical memoranda, regulatory submittals, and remediation-related implementation reports.
  • Serve as a technical lead and subject matter expert on state and federal regulatory compliance.
  • Coordinate with regulatory agencies and clients on complex project requirements.
  • Support proposal development, scope preparation, and technical budgeting.
  • Mentor junior staff and provide technical guidance on complex site investigations and remediation strategies.
  • Ensure all work products meet high standards of quality, accuracy, and regulatory compliance.

Qualifications
  • Bachelor's degree in Geology, Hydrogeology, or Environmental Science; Master's degree preferred.
  • 8+ years of progressive experience in environmental site investigation, remediation, or regulatory compliance
  • FG certification required; Professional Geologist (PG) license strongly preferred or required based on state
  • OSHA 40-hour HAZWOPER certification and current refresher
  • valid driver's license and clean driving record.
  • Expertise in environmental regulations, risk-based remediation strategies, and project lifecycle management.
  • Advanced proficiency in field instrumentation, data interpretation, geologic modeling, and QA/QC processes
  • Proven experience leading technical teams, mentoring junior staff, and managing client relationships
  • Strong track record of writing, reviewing, and signing off on regulatory submittals, proposals, and reports.
  • Strategic thinking, project scoping, and budgeting experience preferred.
    Preferred Qualifications
    • Professional Engineer (PE) and/or Registered Geologist (RG) license in Missouri (required).
    • Designated Environmental Professional (EP).
    • Strong experience with groundwater statistical analysis and risk assessment.
    • Demonstrated experience supporting Superfund and Voluntary Cleanup Program projects.
    • Experience with remedial design and remediation implementation reporting.
    • Strong technical writing and regulatory communication skills.

    Travel Requirements
    • This position requires infrequent travel, approximately up to 20% of the time, in support of business
    objectives and client engagements. Travel may be both scheduled and on short notice, depending on
    project needs. Destinations typically include job sites, field locations, or regional offices, where work may
    be conducted in outdoor or operational environments. Adherence to all company safety protocols and
    use of PPE is required during travel and on-site work.
    #LI-CB1
    Physical Demands & Work Environment
    • This position primarily works in office environment, with infrequent fieldwork or field visits/meetings.
    • The physical requirements for this position may include and are not limited to:
      • Ability to stand, walk, drive, and operate equipment for extended periods.
      • Ability to bend, twist, reach, stoop, pull, kneel, climb, balance, lift, carry, and push as required for fieldwork and inspections.
      • Ability to speak and hear effectively to communicate in noisy environments and with project teams.

    EEO Statement
    UES is an Equal Opportunity Employer and is proud to recruit the most qualified candidates. Please see our full EEO Statement at the bottom of the page here

    • What Universal Engineering Sciences employees say

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    About Universal Engineering Sciences

    Sourced by ZipRecruiter

    Universal Engineering Sciences, based in Orlando, FL, US, is a reputable name in the field of geotechnical engineering, environmental consulting, construction materials testing, and inspection services. With an impressive industry presence of over six decades since its establishment in 1964, Universal Engineering Sciences specializes in providing engineering consulting services that effectively address multiple civil, structural, and geotechnical challenges. Their extensive service portfolio includes environmental assessments, field testing services, laboratory testing services, and quality control consulting, among others. As a stalwart advocate of integrity, excellence, service, and people, Universal Engineering Sciences takes pride in delivering exceptional services that realize their mission of setting industry standards through technical superiority and efficient communication.

    Industry

    Construction

    Company size

    1,001 - 5,000 Employees

    Headquarters location

    Orlando, FL, US

    Year founded

    1964

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