Environmental Scientist II

HDR, Inc.; Seattle (WA); On-site; USD 80,000 - 110,000; Full time

Job summary

HDR, Inc. seeks an Environmental Scientist II to lead wetland and stream delineations, habitat surveys, and related field work in urban and remote settings. You will collect data, prepare reports, and support permitting and mitigation planning to address project impacts.

This role emphasizes independent work, quality reporting, and collaboration within our employee-owned culture. Required qualifications include a bachelor’s in Environmental Science and 5 years of experience with environmental

Qualifications

• Bachelor's degree in Environmental Science or closely related field.
• 5 years technical and/or field experience preparing environmental documents.
• Proficient with MS Office (Word, Excel).
• Strong environmental writing and communication skills.
• Strong conceptual, organizational, problem-solving and research abilities.
• Ability to work independently and as part of a team.
• An attitude and commitment to being an active participant of our employee-owned culture is a must.
• Experience with wetland delineations using Western Mountain Valleys Coast and Arid West delineation regional supplements to the Corps of Engineers wetland delineation manuals.
• Demonstrated familiarity with Federal and/or Washington state/local permits.
• Assist in defining the level of environmental analysis required.
• Qualified WSDOT Biological Assessment Author.
• Local candidates preferred.

Responsibilities

• Ability to lead wetland and stream delineations and functional assessments, vegetation surveys, wildlife habitat surveys, and other field activities in urban and remote settings.
• Collect project-related data, which may include research, field investigations for wetlands and waters, ability to complete aquatic and terrestrial habitat assessment, map reviews, land use, etc.
• Independently prepare written environmental reports including wetland and stream delineation reports, critical areas reports, floodplain habitat assessments, shoreline site assessments, monitoring reports, and assist in developing mitigation options, plans and documents to address project impacts.
• Prepare documentation to support critical areas regulations, Endangered Species Act consultation, Clean Water Act Section 404 and 401 Permitting, U.S. Army Corps of Engineers Section 10, SEPA/NEPA compliance, WDFW Hydraulic Project Approvals, local Shoreline Permits, Local Land Use Permits or Variances, and other state/local permits.
• Work independently on small to medium-size projects, or assist more senior scientists on larger projects.
• Perform other related duties as needed

Skills

Environmental writing

Communication

Problem-solving

Research

Teamwork

Independent work

Education

Bachelor's degree in Environmental Science or closely related field

Professional Wetland Scientist (PWS) or WPIT certification

Tools

GPS units

GIS software

Webmaps

MS Office (Word, Excel)

Job description

At HDR, our employee-owners are fully engaged in creating a welcoming environment where each of us is valued and respected, a place where everyone is empowered to bring their authentic selves and novel ideas to work every day. As we foster a culture of inclusion throughout our company and within our communities, we constantly ask ourselves: What is our impact on the world?

At HDR, our employee‑ownership model shapes everything we do, including how we support and care for our people. Our diverse service lines, including Water, Architecture, Building Engineering Services, Field Services, Power, Waste, Industrial, and Transportation reflect our commitment to shaping resilient, sustainable, and forward‑thinking communities around the world. Across these disciplines, our teams design and deliver solutions that safeguard public health, enhance quality of life, power innovation, and drive responsible growth. Whether advancing clean water, creating healing and learning environments, engineering next‑generation facilities, or building the infrastructure that moves people and energy, our work is rooted in technical excellence and a shared sense of purpose. Our employee‑owners collaborate across specialties, combining creativity, precision, and deep expertise to solve the most complex challenges facing our clients and communities.

Watch Our Story: 'https://www.hdrinc.com/our-story'

Each and every role throughout our organization makes a difference in our ability to change the world for the better. Read further to learn how you could help make great things possible not only in your community, but around the world.

In the role of Environmental Scientist II, we'll count on you to

• Ability to lead wetland and stream delineations and functional assessments, vegetation surveys, wildlife habitat surveys, and other field activities in urban and remote settings.
• Collect project-related data, which may include research, field investigations for wetlands and waters, ability to complete aquatic and terrestrial habitat assessment, map reviews, land use, etc.
• Independently prepare written environmental reports including wetland and stream delineation reports, critical areas reports, floodplain habitat assessments, shoreline site assessments, monitoring reports, and assist in developing mitigation options, plans and documents to address project impacts.
• Prepare documentation to support critical areas regulations, Endangered Species Act consultation, Clean Water Act Section 404 and 401 Permitting, U.S. Army Corps of Engineers Section 10, SEPA/NEPA compliance, WDFW Hydraulic Project Approvals, local Shoreline Permits, Local Land Use Permits or Variances, and other state/local permits.
• Work independently on small to medium-size projects, or assist more senior scientists on larger projects.
• Perform other related duties as needed

Preferred Qualifications:

• Experience with wetland delineations using Western Mountain Valleys Coast and Arid West delineation regional supplements to the Corps of Engineers wetland delineation manuals.
• Demonstrated familiarity with Federal and/or Washington state/local permits.
• Assist in defining the level of environmental analysis required.
• Professional Wetland Scientist (PWS) or Wetland Professional in Training (WPIT) certification.
• Experience with GPS units, GIS software and webmaps, to support data collection, mapping, and reporting.
• Valid Washington State Driver’s license and ability to travel locally on a regular basis to conduct field work.
• Effective conceptual, problem-solving and research abilities.
• Strong organization skills and ability to work in a fast-paced work environment with changing deadlines and priorities.
• A demonstrated commitment to safety and quality and an attitude and commitment to being an active participant of our employee-owned culture are essential.
• Qualified WSDOT Biological Assessment Author.
• Local candidates preferred.

Required Qualifications

• Bachelor's degree in Environmental Science or closely related field
• 5 years technical and/or field experience preparing environmental documents
• Proficient with MS Office (Word, Excel)
• Strong environmental writing and communication skills
• Strong conceptual, organizational, problem-solving and research abilities
• Ability to work independently and as part of a team
• An attitude and commitment to being an active participant of our employee-owned culture is a must

What We Believe

HDR is our company. Together, we build on each other's life experiences and perspectives to make great things possible every day. This shapes our collaborative culture, encourages organizational trust and connects us closer to the clients and communities we serve.

Our Commitment

As employee owners, we all have a role in creating an inclusive environment where each of us is welcomed, valued, respected and empowered to bring our authentic selves to work every day.

Our eight Employee Network Groups (Asian Pacific, Black, Hispanic/Latino(a), LGBTQ+, People with Disabilities, Veterans, Women, Young Professionals) help create a sense of belonging and foster a supportive environment where everyone is empowered to engage and contribute. Each group has an executive sponsor and is open to all employees.

Primary Location

United States-Washington-Seattle

Other Locations

United States-Washington-Everett, United States-Washington-Olympia, United States-Washington-Bellevue, United States-Washington-Gig Harbor

Schedule

Full-time

Employee Status

Regular

Job Posting

Oct 26, 2026

At HDR, we are committed to the principles of employment equity.

We are an affirmative action and Equal Opportunity Employe r.

We consider all qualified applicants, regardless of criminal histories, arrest and conviction records.

Ready to learn more? Let's work together to make great things possible.

We design solutions to the world's greatest challenges. We're always looking for great talent to join our global teams.