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Delineator Jobs in Washington (NOW HIRING)

Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred * Proficiency with ...

Environmental Scientist II

Fairfax, VA · On-site

$64K - $82K/yr

Wetland Professional in Training (WPIT), Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar ...

Wetland Professional in Training (WPIT), Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar ...

Environmental Scientist III

Fairfax, VA · On-site

$81K - $104K/yr

Professional Wetland Delineator (PWD), Professional Wetland Scientist (PWS), Virginia State Waters Delineator (VSWD), ISA Certified Arborist, or similar certification is preferred * Proficiency with ...

Delineator information

What is a delineator?

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 the key skills and qualifications needed to thrive as a delineator?

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.

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 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.

Mid-Level Environmental Scientist - Permitting, NEPA, Infrastructure

Jobtailor

Washington, DC • On-site

$90 - $140/hr

Other

Posted 10 days ago


Job description

Responsibilities
  • Prepare and manage federal, state, and local environmental permit applications
  • Assist in the preparation of National Environmental Policy Act (NEPA) documentation and supporting environmental analyses
  • Advise clients on environmental permitting strategies and regulatory requirements
  • Collaborate with project managers to ensure technical accuracy, completeness, and alignment with project scope, budget, schedule, and client expectations
  • Support the development of technical proposals and client deliverables
  • Prepare Environmental Management Plans and related compliance documentation
  • Support administration and compliance activities related to Erosion and Sediment Control (ESC) and Stormwater Management (SWM) programs
  • Mentor junior environmental staff through technical guidance and project collaboration
Requirements
  • Bachelor’s degree in Environmental Science or related field
  • 3–7 years of environmental consulting experience
  • Experience with environmental permitting and regulatory compliance
  • Proven knowledge of Clean Water Act and related regulations
  • Excellent communication skills and ability to work as part of a team
  • Ability to manage multiple projects under tight deadlines
  • Professional Wetland Scientist (PWS) or Professional Wetland Delineator (PWD) certification preferred
  • ISA Certified Arborist credential preferred
  • Experience supporting NEPA documentation and environmental review processes
  • Experience conducting or supporting Phase I Environmental Site Assessments (ESAs)
  • Proficiency with GIS software and spatial data analysis tools
Core Competencies

Demonstrates expertise in environmental permitting, regulatory compliance, and NEPA documentation, while effectively managing multiple projects and mentoring junior staff. Proficient in GIS software and environmental management practices.

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