Environmental Lab Scientist I
King County
Posted: January 21, 2026 (6 days ago)
This job was posted recently. Fresh listings typically have less competition.
Pierce County
Planning and Public Works
Location
Tacoma, Washington, 98409
Salary
$46.14 - $59.09
per hour
Type
Full Time
More Science & Research jobs →Closes
This job involves working as an environmental biologist to monitor and maintain wetlands and habitats in Pierce County, ensuring that construction projects comply with environmental rules and protect natural resources like rivers and wildlife.
You'll spend time in the field inspecting sites, managing contractors, and reviewing plans to prevent damage to ecosystems.
It's a great fit for someone with a background in biology who enjoys hands-on outdoor work, communicating science to teams, and making a real difference in local conservation efforts.

Why it's a great opportunity: In this Environmental Biologist role, you will apply your expertise in fisheries biology, wildlife species and habitat, wetland ecology, and environmental permitting to support Pierce County’s asset maintenance, wetland mitigation program, and capital improvement projects.
You will play a lead role in stewarding completed capital projects, ensuring long-term mitigation success and regulatory compliance.
This position offers hands-on field involvement, including on-site construction oversight and mitigation inspections, while also providing opportunities to build and maintain strong working relationships with construction teams and contractor representatives.
Through your technical expertise, field observations, and clear reporting, you will directly contribute to protecting and enhancing Pierce County’s wetlands, making a tangible, lasting impact on the County’s natural resources.
Why it's a great department: PPW stewards a healthy and vibrant community by collaboratively planning and investing in our people, infrastructure, systems, and policies.
PPW’s team has more than 800 members that collaborate, innovate and inspire in performing essential services to the community.
The department is responsible for the County road and levee systems, sewer systems, airports, ferries, building permits, environmental review, sustainability, community planning, and code enforcement - just to name a few!
Learn more about Planning and Public Works here.
How to be successful in the role: Your success will come from building strong working relationships with effective communication of scientific data to County staff, elected officials, consultants, contractors, and internal and external stakeholder groups.
You will work with your knowledge of river, riparian, floodplain and watershed ecology, including fisheries biology, hydrology, water quality/water chemistry, plant and habitat areas, and geomorphology.
Understanding of key natural resources and endangered species issues currently affecting Pacific Northwest rivers and floodplains will help you further succeed in this role both in the office and field.
Your future in this role: You will have access to professional development through robust online learning and other training opportunities throughout your career to ensure your success.
This position has multiple career growth and promotional opportunities in Pierce County to build on a great career while directly impacting the communities in Pierce County.
Core daily responsibilities:
A classification description with a more detailed list of essential functions can be found here.
As a condition of employment, the applicant will need to authorize and complete a background check. Information received from the background check is reviewed case-by-case and will not necessarily remove an applicant from consideration.
To be considered for this opportunity please:
This is a competitive selection process. Your application will be reviewed and evaluated for the quality and quantity of education/experience in the areas listed.
Applicants whose qualifications most closely correspond to the County's needs will be eligible for further consideration.
Notification of application status normally occurs 2 to 3 weeks after the closing date.
Short notice may be given to applicants to participate in further selection processes which may include assessments, phone screen, and interviews.
At Pierce County, diversity, equity, and inclusion means commitment, not a single step.
We strive to foster an inclusive environment that supports equitable access to opportunities throughout your career.
We want to recruit, develop, and maintain a talented workforce from various backgrounds, cultures, lifestyles, and perspectives, committed to our vision.
Employees of the County have local, direct, and visible impact in our diverse community. Will you join us in keeping Pierce County a place people are proud to call home?
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