Jan 6, 2026 · ESA is a 100% employee-owned environmental consulting firm delivering work that matters.

Are you passionate about protecting our planet and advancing environmental science? Whether you’re a biologist, planner, scientist, or environmental professional, we invite you to join our …

Environmental Science Associates (ESA) is a 100% employee-owned environmental consulting firm. We plan, design, permit, mitigate, and restore—for projects across our communities, …

We also understand that representation matters, and are focused on growing and nurturing a diverse leadership team at ESA so that all employee-owners feel that they each belong here, …

For business opportunities, please contact the appropriate market or regional leader on our Leadership page. For employment opportunities, you will find a list of our open positions on …

Whether defining a vision, planning for an entire region or a specific site, engaging the public, or evaluating the environmental consequences of plans, we bring an integrated, multi-benefit, …

The Portland-based environmental firm adds 20 engineers and landscape architects to ESA’s growing Northwest design, engineering and habitat restoration practices.

Global climate protection is rapidly becoming the most critical environmental challenge of the 21st century. ESA helps communities and institutions reduce greenhouse gas emissions through …

Oct 24, 2024 · With her skills in strategic planning, program management, environmental policy and law, and sustainability practices, she will help our clients with new environmental …

Our talented, award-winning team of licensed professionals—in partnership with ESA’s engineering, cultural resource, and biological services teams—have successfully led and …