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Environmental Engineer Jobs in Delaware (NOW HIRING)

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field * Strong knowledge of wetlands and aquatic resources * CADD experience a plus * Strong ...

Bachelor's degree in Civil and/or Environmental Engineering plus six (6) years of relevant water resource engineering experience or demonstrated equivalency of experience and/or education

Water Resources Engineer / Task Leader

Newark, DE · On-site

$77K - $105K/yr

Bachelor's degree in Civil and/or Environmental Engineering plus six (6) years of relevant water resource engineering experience or demonstrated equivalency of experience and/or education

Water Resources Engineer / Task Leader

Newark, DE · On-site

$77K - $105K/yr

Bachelor's degree in Civil and/or Environmental Engineering plus six (6) years of relevant water resource engineering experience or demonstrated equivalency of experience and/or education

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Showing results 1-20

Environmental Engineer information

See Delaware salary details

$38.5K

$91.3K

$133.1K

How much do environmental engineer jobs pay per year?

As of Jul 20, 2026, the average yearly pay for environmental engineer in Delaware is $91,270.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,600.00 and $108,600.00 per year, depending on experience, location, and employer.

What engineers make $200,000 a year?

Senior environmental engineers with extensive experience, specialized skills, and advanced certifications can earn salaries around $200,000 annually, especially in high-demand industries or managerial roles. Achieving this level often requires a combination of technical expertise, project management skills, and a strong professional reputation.

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 engineering jobs pay $500,000?

Environmental engineers typically do not earn $500,000 annually; such high salaries are more common in executive roles, specialized consulting, or senior management positions within engineering firms. High-paying engineering roles often require extensive experience, advanced degrees, and leadership responsibilities. Salaries at this level are more frequently seen in industries like oil and gas, aerospace, or in executive positions across engineering disciplines.

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.

What engineers make $300,000 a year?

Senior engineers in specialized fields such as petroleum, aerospace, or software engineering can earn $300,000 or more annually, especially with extensive experience, advanced skills, and leadership roles. High compensation often involves working in high-demand industries, holding advanced certifications, or managing large projects.

What are environmental engineers?

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 kinds of jobs do environmental engineers do?

Environmental engineers design and implement solutions to environmental problems such as pollution control, waste management, and water treatment. They work in industries like manufacturing, government agencies, consulting firms, and research institutions, often using tools like GIS and requiring knowledge of environmental regulations and sustainability practices.

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 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 the most commonly searched types of Environmental Engineer jobs in Delaware? The most popular types of Environmental Engineer jobs in Delaware are:
What are popular job titles related to Environmental Engineer jobs in Delaware? For Environmental Engineer jobs in Delaware, the most frequently searched job titles are:
Infographic showing various Environmental Engineer job openings in Delaware as of July 2026, with employment types broken down into 83% Full Time, and 17% Temporary. Highlights an 100% In-person job distribution, with an average salary of $91,270 per year, or $43.9 per hour.
Wetland Scientist nex

Wetland Scientist nex

MasTec Inc

Wilmington, DE • On-site, Remote

$72K - $95K/yr

Part-time

Re-posted 10 hours ago


MasTec rating

7.4

Company rating: 7.4 out of 10

Based on 153 frontline employees who took The Breakroom Quiz

36th of 80 rated construction


Job description

Overview

MasTec Professional Services provides end-to-end engineering, design, and integrated services to the power, oil & gas pipeline, and gas distribution industries across the country. With a genesis in construction and a skilled team of multidiscipline engineers and project management professionals, the company delivers best-in-class infrastructure solutions, including design, asset integrity management, feasibility studies, surveys, constructability reviews, turnkey delivery services, and more. MasTec Professional Services creates collaborative partnerships with clients by building trust and consistently delivering the highest standards of performance.

MasTec Professional Services is a purpose-driven company. Our core values guide our strategy, performance, and culture. We believe in maintaining an environment where team members can make an impact, grow, and thrive. A place where they find meaning and purpose in doing the important work of ensuring communities have the vital energy, light, and communications to prosper. Our culture is inclusive and welcoming. Our teams are empowered with abundant training, tools, and opportunities to follow their curiosity and ambitions. Everyone has an equal chance to advance. Everyone is supported, respected, and challenged to be their best. We’re always looking for talented and dedicated people to join us and love where they work.

MasTec Professional Services is a proud subsidiary of MasTec (NYSE: MTZ), a Fortune 500 Company ranked by Energy News-Record as one of the leading contractors in the country. MPS is part of the MasTec Power Delivery segment. We are certified as a minority-controlled company by the National Minority Suppliers Development Council (NMSDC). Our rich diversity of people and ideas makes us a stronger, more innovative organization.

Job Summary  

We are currently seeking a part time Wetland Delineator/Environmental Scientist/Wetland Specialist/Permitting Specialist who will perform fieldwork for jurisdictional wetland surveys and waters, primarily in the Mid-Atlantic area especially for projects located in Pennsylvania and New Jersey. Candidate must also be willing to learn other aspects of the business which may not necessarily be related to wetland delineations work.

“This is a hybrid or remote role supporting operations in Eastern Pennsylvania and Southern New Jersey. Candidates must be located within approximately one hour of the service areas in order to complete fieldwork.” 


Responsibilities
  • Perform fieldwork for jurisdictional wetland surveys and waters of the US.
  • Knowledgeable with the Philadelphia, Pittsburgh and Baltimore ACOE region regulatory requirements
  • Provide initial desktop investigations
  • Perform plant identifications, soil analysis and identify hydrological characteristics.
  • Prepare wetland reports summarizing field findings for soil types, vegetation and hydrological characteristics.
  • Provide wetland delineations and flagging.
  • Perform GPS location survey of wetland delineation flagging.
  • Perform preliminary field investigation for evidence of wetlands
  • Perform Joint permit applications.
  • Prepare Requests for Jurisdictional Determination to USACOE as needed.
  • Learn other aspects of the business

Qualifications
  • Minimum 3 years of wetland delineation experience
  • S. or M.S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field
  • Strong knowledge of wetlands and aquatic resources
  • CADD experience a plus
  • Strong technical writing skills
  • Strong organization and time management skills.
  • Able to work under pressure and meet deadlines
  • Certified Professional Wetland Scientist or Delineator preferred but not required.
  • Rutgers University Wetland Training Certification a plus

Physical Demands and Work Environment

This position may require significant time standing or walking on uneven ground, possible climbing of ladders or being in high places, working in tight spaces, lifting up to 50 pounds, and, in general, being overall physically demanding. It may also require work in an all-weather environment.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.

Equal Employment Opportunity:

The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, military or veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.

Qualifications:
  • Minimum 3 years of wetland delineation experience
  • S. or M.S degree in Environmental Science, Environmental Engineering, Biology, Ecology, Botany, Geology or related field
  • Strong knowledge of wetlands and aquatic resources
  • CADD experience a plus
  • Strong technical writing skills
  • Strong organization and time management skills.
  • Able to work under pressure and meet deadlines
  • Certified Professional Wetland Scientist or Delineator preferred but not required.
  • Rutgers University Wetland Training Certification a plus

Physical Demands and Work Environment

This position may require significant time standing or walking on uneven ground, possible climbing of ladders or being in high places, working in tight spaces, lifting up to 50 pounds, and, in general, being overall physically demanding. It may also require work in an all-weather environment.

Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.

Equal Employment Opportunity:

The Company’s policy is not to unlawfully discriminate against any applicant or employee based on race, color, national origin, ethnicity, sex, gender, sexual orientation, religion, marital status, age, disability, genetic information, military or veteran status, or any other basis protected by applicable law and EEOC regulations. The Company also prohibits harassment of applicants or employees based on any of these protected categories.

Education:UNAVAILABLEEmployment Type: PART_TIME

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