Environmental Scientist Jobs in Washington
Environmental Scientist jobs in Washington are open across Olympia, Seattle, and Redmond and other Washington metros, with employers like GSI Environmental, Amazon, and Celgene Corporation hiring at every experience level. Find a role that fits below and apply directly.
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About us
GSI Environmental Inc. (GSI) is a privately held, employee-owned company offering superior compensation, benefits, professional development. GSI employs cross-disciplinary teams of environmental engineers and scientists, including toxicologists, geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with seamless collaboration over both technical disciplines and offices. Headquartered in Houston, Texas, GSI operates offices in Texas (Austin and Houston), California (Irvine, the San Francisco Bay Area, and Folsom), Washington (Olympia), Montana (Missoula and Helena), North Carolina (Raleigh), and New York (Syracuse). Our talented staff of environmental professionals perform projects nationwide and internationally. At GSI, we seek the best and brightest talent and provide a supportive environment for career development. Our company culture is built on excellent service, teamwork, and technical collaboration to solve the most challenging environmental problems. We have an immediate opening for an Early Career Environmental Engineer/Scientist/Geologist in our Olympia, Washington office. Come join our team!
Responsibilities
- Assist Project Technical Leads (PTLs) in the preparation of high-quality technical presentations, reports, letters, plans, and proposals.
- Support the design of assessment programs and remedial investigations for site cleanup, as well as regulatory compliance, litigation support, and research projects.
- Assist in the management, analysis, and interpretation of environmental data using statistical and data visualization tools.
- While not the primary function of this position, willingness to perform fieldwork to support environmental assessment, remediation, and restoration projects. Fieldwork may include the collection of groundwater, soil, stormwater, and surface water.
- Perform data entry and QA/QC of data tables, maps, reports, and other work products.
- Independently perform research tasks with input from technical experts.
- Contribute to a positive team atmosphere through collaboration with technical experts, project managers, colleagues, and subcontractors.
Qualifications/Requirements
- A Bachelor’s degree or higher within the field of environmental sciences required; Master’s degree preferred.
- Up to 2 years of relevant professional work experience preferred.
- Experience with Microsoft Office, programming skills in R and/or Python preferred.
- An interest in leveraging automated workflows and data science tools.
- Excellent organizational, verbal, and written communication skills are required.
- 40-hour OSHA HAZWOPER certification is preferred, or willingness and ability to become certified.
- Experience using mapping software such as ESRI ArcGIS is a plus.
- Valid driver’s license and clear driving record required.
- Ability/willingness to travel.
Job Perks
- Competitive salary and benefits
- Quarterly and year-end bonuses
- Flexible work environmental with potential for remote work
- On-the-job training, mentorship, and professional development
- Participation in conferences, technical presentations, and papers
- Highly collaborative atmosphere
The salary range for an early-career candidate is $60,000 – 85,000 per year. The exact base salary for this position will be determined by the candidate’s geographic location, education, relevant degree, related experience, and overall qualifications.
See All 16 Environmental Scientist Jobs in Washington
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Find Environmental Scientist JobsEnvironmental Scientist Jobs by City in Washington
Where Washington roles are concentrated, by current openings.
Environmental Scientist Job Market in Washington
A snapshot from current Washington openings, updated as new roles post.
Who's Hiring
- GSI Environmental6

- Amazon3

- Celgene Corporation2

- Evotec2

- State of Washington1

Top Industries Hiring
- Consulting & Professional Services6
- Biotechnology & Pharmaceuticals4
- Science & Research2
- Government & Public Sector1
- Manufacturing1
What Washington Employers Look For
The qualifications that appear most often in environmental scientist jobs across Washington.
- Bachelor's degree in environmental science, geology, chemistry, or a related field
- Experience with environmental sampling, field investigation, and laboratory data interpretation
- Familiarity with federal and state environmental regulations including RCRA, CERCLA, and Clean Water Act
- 40-Hour HAZWOPER certification or willingness to obtain it before starting
- Proficiency with ArcGIS, environmental databases, and technical report writing
- Valid driver's license and ability to travel to field sites as required
Environmental Scientist Jobs in Washington: Frequently Asked Questions
How many environmental scientist jobs are there in Washington?
There are 16+ environmental scientist openings in Washington on Migrate Mate as of June 2026, with the most roles in Olympia, Seattle, and Redmond. New positions post regularly as employers across Washington hire.
How much do environmental scientists make in Washington?
Environmental scientists in Washington earn a median of about $98,300 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $71,140 for the lowest 10% to over $153,960 for the top 10%. Pay rises with experience, specialty, and employer.
Which Washington cities have the most environmental scientist jobs?
Olympia, Seattle, and Redmond have the most environmental scientist openings in Washington right now, with additional roles spread across smaller metros statewide.
Which companies hire environmental scientists in Washington?
Employers hiring environmental scientists in Washington include GSI Environmental, Amazon, and Celgene Corporation, based on current listings on Migrate Mate as of June 2026.
Are there remote environmental scientist jobs in Washington?
Yes. About 25% of environmental scientist openings tied to Washington are remote or hybrid as of June 2026. The rest are on-site roles based in Washington metros.
How do I apply for environmental scientist jobs in Washington?
You can apply to environmental scientist jobs in Washington directly on Migrate Mate. Search the listings above, find roles that match your experience and preferred Washington location, then apply to each one that fits.
See All 16 Environmental Scientist Jobs in Washington
Find roles in Washington that match your experience and apply in just a few clicks.
Find Environmental Scientist Jobs