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Delineator Jobs (NOW HIRING)

ERM

Senior Consultant, Wetland Delineator

Charleston, WV · Hybrid

$81K - $108K/yr

What Your Impact Is As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator inERM's Heartland Area , which includes offices in St. Louis, Indianapolis, Nashville, Kansas ...

Erm

Senior Consultant, Wetland Delineator

Indianapolis, IN · Hybrid

$79K - $107K/yr

What Your Impact Is As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator inERM's Heartland Area , which includes offices in St. Louis, Indianapolis, Nashville, Kansas ...

ERM

Senior Consultant, Wetland Delineator

Indianapolis, IN · Hybrid

$79K - $107K/yr

What Your Impact Is As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator inERM's Heartland Area , which includes offices in St. Louis, Indianapolis, Nashville, Kansas ...

Erm

Senior Consultant, Wetland Delineator

Overland Park, KS · Hybrid

$82K - $110K/yr

What Your Impact Is As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator inERM's Heartland Area , which includes offices in St. Louis, Indianapolis, Nashville, Kansas ...

ERM

Senior Consultant, Wetland Delineator

Saint Louis, MO · Hybrid

$81K - $108K/yr

What Your Impact Is As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator inERM's Heartland Area , which includes offices in St. Louis, Indianapolis, Nashville, Kansas ...

Erm

Senior Consultant, Wetland Delineator

Nashville, TN · Hybrid

$80K - $108K/yr

What Your Impact Is As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator inERM's Heartland Area , which includes offices in St. Louis, Indianapolis, Nashville, Kansas ...

ERM

Senior Consultant, Wetland Delineator

Nashville, TN · Hybrid

$80K - $108K/yr

What Your Impact Is As a Senior Consultant, Biologist/Ecologist/Scientist and Lead Wetland Delineator inERM's Heartland Area , which includes offices in St. Louis, Indianapolis, Nashville, Kansas ...

GAI Consultants Inc.

Wetland Delineator

Austin, TX

$72K - $95K/yr

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

GAI Consultants

Wetland Delineator

Boulder City, NV · On-site

$75K - $99K/yr

GAI Consultants, Inc. is seeking experienced 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

Wetland Delineator

Midland, TX

$73K - $96K/yr

GAI Consultants, Inc. is seeking experienced 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

Wetland Delineator

Albuquerque, NM · On-site

$72K - $95K/yr

GAI Consultants, Inc. is seeking experienced 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

Wetland Delineator

Oklahoma City, OK · On-site

$69K - $91K/yr

GAI Consultants, Inc. is seeking experienced 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

Wetland Delineator

Tempe, AZ

$73K - $95K/yr

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

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Showing results 1-20

All JobsDelineator Jobs

Delineator information

See salary details

$81.5K

$134.1K

$183K

How much do delineator jobs pay per year?

As of Jun 9, 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 June 2026, with employment types broken down into 78% Full Time, and 22% Part Time. Highlights an 78% In-person, 11% Hybrid, and 11% Remote job distribution, with an average salary of $134,126 per year, or $64.5 per hour.
Managing Consultant, Wetland Delineator/Botanist - Northern California (Casual, Part Time)

Managing Consultant, Wetland Delineator/Botanist - Northern California (Casual, Part Time)

The ERM International Group Limited

Walnut Creek, CA • On-site

$94K - $124K/yr

Part-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 28 days ago

Job description

Step into a role where your ecological expertise shapes the future of renewable energy infrastructure across Northern California. As a leader in field-based environmental work, you'll guide teams, influence project strategy, and ensure that critical natural resources are assessed and protected with precision and integrity. If you're looking for a role where technical excellence meets meaningful environmental impact, this is your next step.
Why This Role Matters
At ERM, our work directly supports the development of responsible power and renewable energy projects across Northern California. As a Managing Consultant, Wetland Delineator/Botanist, you'll play a key role in providing scientifically rigorous field data, regulatory insight, and ecological expertise that inform major infrastructure decisions. Your leadership will ensure that projects meet environmental standards while advancing sustainable progress. This a casual, part-time role.
What Your Impact Is
  • Lead and execute high-quality wetland delineations, rare plant surveys, and vegetation mapping that influence permitting and project viability.
  • Serve as a trusted technical expert-producing defensible reports, overseeing QA/QC, and guiding teams through complex field and regulatory challenges.
  • Represent ERM in conversations with clients and agencies, strengthening relationships and ensuring regulatory compliance.
  • Mentor junior staff, shaping the next generation of field scientists.
  • Contribute to business development through proposals, scopes of work, and cost estimates that position ERM for future success.

What You'll Bring
Required
  • Bachelor's degree in a natural science field; or equivalent years of relevant field experience.
  • Minimum of five (5) field seasons conducting wetland delineations using the 1987 Corps of Engineers Wetlands Delineation Manual and applicable Regional Supplements.
  • Familiarity with Army Corps Regional Supplements for Western Mountains, Valleys & Coast, and the Arid West.
  • Expertise with sub-meter GPS, ESRI Field Maps, and map interpretation (NWI, USGS, aerial imagery).
  • Strong communication, organizational skills, and collaborative mindset.
  • Ability to work outdoors in adverse conditions and hike challenging terrain with equipment.
  • Willingness to work weekends, remain on-call, and travel with frequent overnight stays.
  • 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.
  • Demonstrated adaptability, accountability, and composure in demanding field and regulatory environments.
  • Ability to effectively collaborate with clients, agencies, and internal teams.
  • Commitment to mentoring and knowledge-sharing within the team.
  • This position is not eligible for immigration sponsorship.

Preferred
  • Master's degree in a natural science field.
  • Prior experience preparing technical reports, jurisdictional determinations, and mitigation plans.
  • Experience implementing Regional Streamflow Duration Assessment Methods.
  • Prior experience supporting permit applications and regulatory coordination (USACE, CDFW, EPA).

Key Responsibilities
  • Perform and oversee aquatic resource delineations using ESRI Field Maps and sub-meter GPS collection.
  • Conduct and supervise rare plant surveys, vegetation community mapping, and habitat assessments.
  • Delineate wetlands per the 1987 Corps Manual and relevant Regional Supplements.
  • Delineate Ordinary High Water Mark (OHWM) using applicable guidelines.
  • Implement Regional Streamflow Duration Assessment Methods.
  • Complete data entry and data review using tools such as Survey123, Wildnote, and ESRI apps.
  • Prepare biotic reports, aquatic resource assessments, jurisdictional determinations, and mitigation plans.
  • Lead technical review and QA/QC for fieldwork and reporting.
  • Coordinate with clients and regulatory agencies; represent ERM in meetings and public forums.
  • Support business development efforts through proposals, cost estimates, and project pursuits.
  • Mentor junior staff and support development of training materials.
  • Assist with permit application development as needed.
  • Perform other duties as assigned.

For the Managing Consultant, Wetland Delineator/Botanist position, the anticipated annual base pay is $94,990-$124,245 (USD). Actual pay will depend on factors such as education, experience, skills, location, performance, and business needs. In some cases, pay may fall outside this range. This role may be eligible for bonus pay (casual and fixed term/flex force employees are not bonus eligible).
We offer a comprehensive benefits package, including paid time off, parental leave, medical, dental, vision, life, disability, AD&D insurance, 401(k) or RRSP/DPSP, and other applicable benefits to eligible employees.
Note: Bonuses, commissions, and other forms of additional compensation are not guaranteed and subject to the sole discretion of ERM and its policies and procedures.
Who We Are:
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.
Please submit your resume and brief cover letter.
ERM does not accept recruiting agency resumes. Please do not forward resumes to our jobs alias, 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

Social media

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