Environmental Scientist

Environmental Scientist II – Role Overview

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. We foster a culture of inclusion throughout our company and within our communities, constantly asking ourselves:
What is our impact on the world? Transportation is more than movement; it’s the foundation of connected, thriving communities. As part of HDR’s Transportation Business Group, you’ll help shape the systems that move people and goods safely, efficiently, and sustainably. From designing resilient highways and iconic bridges to advancing transit, passenger and freight rail, aviation, federal transportation ports and marine infrastructure, your work directly supports economic vitality, public safety, sustainable and resilient communities, and quality of life.

We bring together planners, engineers, architects, construction management staff, environmental specialists, economic experts, management consultants, and other professionals across disciplines to solve complex mobility challenges with innovation and technical excellence.

• Collect project‑related data, which may include research, conducting surveys for listed species, interviews with government agencies and clients, map reviews, and field investigations for wetlands, land use, etc.
• Assimilate and manage data.
• Prepare constraint mapping.
• Define the level of environmental analysis required.
• Perform complex assignments, making independent decisions on problems and methods.
• Assist in preparation for and participation in public information meetings and hearings.
• Assist public and private clients with permit coordination, acquisition and compliance.
• Work independently on medium‑size projects, or assist more‑senior scientists on larger projects.
• Perform other related duties as needed.

• 2 years experience as a CESL inspector on construction sites.

• Bachelor’s degree in Environmental Science or a 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.
• Commitment to an active participation in HDR’s employee‑owned culture.

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.

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, and 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.

At HDR, we are committed to the principles of employment equity. We are an affirmative action and equal opportunity employer and consider all qualified applicants, regardless of criminal histories, arrest, and conviction records.

United States — Washington — Bellevue

Transit

Full‑time

Regular

Field Services – Non‑FAR / Negotiated

July 20, 2026