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Delineator Jobs (NOW HIRING)

GAI Consultants

Lead Wetland Delineator

Midland, TX

GAI Consultants, Inc. is seeking experienced Lead Wetland Delineators to support projects throughout the greater Southwest US region. Ideal candidates will be excited to conduct field work and have a ...

GAI Consultants

Lead Wetland Delineator

Austin, TX · On-site

GAI Consultants, Inc. is seeking experienced Lead Wetland Delineators to support projects throughout the greater Southwest US region. Ideal candidates will be excited to conduct field work and have a ...

Actalent

Wetland Scientist / Delineator

Leawood, KS · On-site +1

$73K - $95K/yr

Wetland Scientist This role focuses on delineating wetlands and other water resources, conducting independent ecological field studies, and supporting environmental assessments and permitting efforts.

GAI Consultants

Lead Wetland Delineator

Tempe, AZ

GAI Consultants, Inc. is seeking experienced Lead Wetland Delineators to support projects throughout the greater Southwest US region. Ideal candidates will be excited to conduct field work and have a ...

GAI Consultants

Lead Wetland Delineator

Austin, TX

GAI Consultants, Inc. is seeking experienced Lead Wetland Delineators to support projects throughout the greater Southwest US region. Ideal candidates will be excited to conduct field work and have a ...

GAI Consultants

Lead Wetland Delineator

Denver, CO

GAI Consultants, Inc. is seeking experienced Lead Wetland Delineators to support projects throughout the greater Southwest US region. Ideal candidates will be excited to conduct field work and have a ...

MasTec Inc

Wetland Scientist nex

Philadelphia, PA · On-site +1

$75K - $99K/yr

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 ...

MasTec Inc

Wetland Scientist nex

Wilmington, DE · On-site +1

$72K - $95K/yr

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 ...

MasTec Inc

Wetland Scientist nex

Cherry Hill, NJ · On-site +1

$74K - $97K/yr

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 ...

MasTec Inc

Wetland Scientist nex

Cherry Hill, NJ · On-site +1

$74K - $97K/yr

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 ...

MasTec Inc

Wetland Scientist nex

Cherry Hill, NJ · On-site +1

$74K - $97K/yr

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 ...

MasTec Inc

Wetland Scientist nex

Philadelphia, PA · On-site +1

$75K - $99K/yr

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 ...

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All JobsDelineator Jobs

Delineator information

See salary details

$81.5K

$134.1K

$183K

How much do delineator jobs pay per year?

As of Jul 23, 2026, the average yearly pay for delineator in the United States is $134,126.00, according to ZipRecruiter salary data. Most workers in this role earn between $111,000.00 and $157,500.00 per year, depending on experience, location, and employer.

What is the difference between Delineator vs Surveyor?

AspectDelineatorSurveyor
Required CredentialsHigh school diploma or equivalent; training in drafting and designHigh school diploma; often requires surveying certifications or licenses
Work EnvironmentConstruction sites, roadways, and outdoor projectsOutdoor fieldwork, construction sites, and land development areas
Industry UsageUsed primarily in construction, road design, and civil engineering projectsUsed in land surveying, mapping, and land development projects

While both Delineators and Surveyors work in construction and land development environments, Delineators focus on marking and designing project layouts, whereas Surveyors measure and map land boundaries. Understanding these differences helps clarify their distinct roles in construction and civil engineering projects.

What are delineators?

Delineators are professionals who prepare detailed maps, drawings, or plans, often in fields like architecture, engineering, or surveying. Their primary role is to translate design concepts and technical information into visual representations that can be easily understood by construction teams, clients, or regulatory authorities. Delineators use specialized software and tools to ensure accuracy, clarity, and compliance with relevant standards. Their work is crucial for successful project planning and execution, as it serves as a blueprint for building and development activities.

What are some typical challenges faced by Delineators when working on large infrastructure projects?

Delineators often face challenges such as interpreting complex engineering plans, coordinating with multiple teams (like surveyors, engineers, and construction crews), and adapting to evolving project requirements. Large projects may require managing tight deadlines and ensuring precise boundary markings to avoid costly errors. Effective communication and attention to detail are essential, as mistakes can impact project timelines and regulatory compliance.

What are the key skills and qualifications needed to thrive as a Delineator, and why are they important?

To thrive as a Delineator, you need proficiency in drafting, technical drawing, and a solid understanding of architectural or engineering principles, often supported by a relevant degree or certification. Familiarity with CAD software (such as AutoCAD or MicroStation) and other design tools is typically required. Attention to detail, strong organizational skills, and effective communication help Delineators produce precise drawings and collaborate with project teams. These skills ensure accurate project documentation, reduce errors, and support the successful completion of engineering or architectural projects.
More about Delineator jobs
What cities are hiring for Delineator jobs? Cities with the most Delineator job openings:
What states have the most Delineator jobs? States with the most job openings for Delineator jobs include:
What job categories do people searching Delineator jobs look for? The top searched job categories for Delineator jobs are:
Delineator jobs near you
Infographic showing various Delineator job openings in the United States as of July 2026, with employment types broken down into 92% Full Time, and 8% Part Time. Highlights an 86% Physical, 6% Hybrid, and 8% Remote job distribution, with an average salary of $134,126 per year, or $64.5 per hour.
Consulting Associate, Environmental Scientist (Assistant Wetland Delineator)

Consulting Associate, Environmental Scientist (Assistant Wetland Delineator)

Erm

Houston, TX

$71K - $94K/yr

Full-time

Posted 25 days ago

Job description

Launch Your Environmental Consulting Career and Help Shape Sustainable Project Outcomes

Are you looking to build hands-on environmental consulting experience while working on projects that balance development needs with environmental stewardship? As a Consulting Associate, Environmental Scientist (Assistant Wetland Delineator) in Houston, Texas, you'll support critical environmental assessments that help clients navigate complex regulatory requirements and make informed decisions. Working alongside experienced practitioners, you'll gain valuable field and technical experience while contributing to impactful infrastructure, energy, and development projects.

Why This Role Matters

In this role, you'll play a critical role in helping clients understand and responsibly manage environmental impacts. Your work supports informed decision-making for infrastructure, energy, and development projects, balancing progress with environmental stewardship.

What Your Impact Is

You'll provide high-quality analytical and field support as part of ERM's Impact Assessment team, contributing to wetland delineations, habitat assessments, and permit support across a wide range of projects. With guidance from experienced professionals, you'll help deliver technically sound, fit-for-purpose solutions while building a strong foundation in environmental consulting.

What You'll BringRequired
  • BA/BS or Master's degree in a natural science discipline, or the equivalency of 4+ years related experience in lieu of education
  • 0+ years of professional experience
  • Coursework or training in wetland delineation using the 1987 Corps of Engineers Wetlands Delineation Manual and applicable Regional Supplements
  • Familiarity with Army Corps of Engineers Regional Supplements (Arid West and/or Great Plains)
  • Ability and willingness to conduct fieldwork up to 75% of the time, outdoors and in variable conditions
  • Working knowledge of GPS technologies and map interpretation (e.g., NWI, USGS, aerial imagery)
  • Strong commitment to health, safety, and fieldwork best practices
  • Effective written and verbal communication skills, with attention to detail
  • Ability to prioritize tasks, adapt to changing needs, and work independently with minimal supervision
  • Driver's License Required: This position requires a valid driver's license and/or the ability to operate a company vehicle due to the nature of job duties, which include frequent travel to various client locations across a large geographical area.
  • This position is not eligible for immigration sponsorship.
Preferred
  • Previous internship, field course, or hands-on experience with wetland delineation or habitat assessments
  • Experience collecting, reviewing, or managing environmental field data
  • Local or regional familiarity with the Houston area and surrounding environments
  • Local candidates preferred
Key Responsibilities
  • Conduct wetland delineations in accordance with the 1987 Corps of Engineers Wetlands Delineation Manual and Regional Supplements
  • Document ordinary high-water marks (OHWM) and geophysical characteristics of waterbodies
  • Perform habitat and environmental assessments
  • Complete data collection, GPS data management, and quality review
  • Support desktop environmental constraints analysis and permitting processes
  • Assist with survey report preparation and permit applications
  • Participate in fieldwork safely and in alignment with ERM and client safety standards
  • Collaborate with multidisciplinary team members and subject matter experts
  • Communicate effectively with clients and internal stakeholders on environmental science matters
  • Deliver work in accordance with scope, schedule, budget, and ERM quality standards
  • Support the growth and delivery of ERM's environmental and impact assessment services

Who We Are:
As the largest global pure play sustainability consultancy, we partner with the world's leading organizations, creating innovative solutions to sustainabilitychallengesand unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations.

At ERM we know that creating a diverse,equitableand inclusive work environment is an essential part of making our companya great placeto build a career. We also see our diversity as a strength that helps us create better solutions for our clients. Our diverse team of world-class expertssupportsclients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technicalexpertisein addressing their environmental, health, safety,riskand social issues. We call this capability our "boots to boardroom" approach for its comprehensive service model that allows ERM to develop strategic and technical solutions that advanceobjectiveson the ground or at the executive level.

Pleasesubmityour resume and brief cover letter.

ERM does not accept recruiting agency resumes. Please do notforwardresumes to ourjobsalias, ERM employees or any other company location. ERM is not responsible for any fees related to unsolicited resumes.

ERM is proud to be an Equal Employment Opportunity employer. We do not discriminate based upon race, religion, color, national origin, gender, sexual orientation, gender identity, age, status as a protected veteran, status as an individual with a disability, or other applicable legally protected characteristics.

Thank you for your interest in ERM!

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About ERM

Sourced by ZipRecruiter

As the largest global pure play sustainability consultancy, we partner with the world's leading organizations, creating innovative solutions to sustainability challenges and unlocking commercial opportunities that meet the needs of today while preserving opportunity for future generations. At ERM we know that creating a diverse, equitable and inclusive work environment is an essential part of making our company a great place to build a career. We also see our diversity as a strength that helps us create better solutions for our clients. Our diverse team of world-class experts supports clients across the breadth of their organizations to operationalize sustainability, underpinned by our deep technical expertise in addressing their environmental, health, safety, risk and social issues. We call this capability our "boots to boardroom" approach for its comprehensive service model that allows ERM to develop strategic and technical solutions that advance objectives on the ground or at the executive level.

Industry

Business management consulting

Company size

5,001 - 10,000 Employees

Headquarters location

City of London, Greater London, GB

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