
Founded in Dallas in 1974, Trinity Consultants has grown from a small air quality firm into a global environmental consulting leader with 2,800+ experts worldwide. We deliver holistic expertise across natural environmental, people, and building technology environments - blending deep scientific knowledge with a culture that genuinely supports the people who do the work. Built on a foundation of transparency, empowerment, and professional growth, our team embodies integrity in every engagement. We reward creative problem-solving, entrepreneurial spirit, and mastery of technical skills which creates an environment where talent thrives and clients succeed. Whether serving clients across environmental consulting, water & ecology, built environment, or life sciences, we unify rigorous science with conscious innovation. It's a culture that nurtures collaboration, values inclusion, and drives meaningful results.
Trinity Consultants is adding a Senior Scientist to our Northwest team! The Senior Scientist provides advanced technical and scientific expertise in biological resource assessment, field studies, data analysis, environmental permitting, and regulatory compliance. This role leads complex biological surveys and analyses, oversees and mentors field staff, develops and reviews technical and regulatory documents, and communicates scientific findings to clients, regulatory agencies, and tribal representatives. The Senior Scientist also contributes to departmental technical standards, staff development, resource planning, and business development while serving as a subject-matter expert on biological and environmental matters. This position may be based out of either our Gig Harbor or Mount Vernon offices.
What will I be doing?
What qualifications are required for this role?
The wage range for this position is $104,000 – $120,000 depending on education and experience.
What does Trinity offer you?
Trinity is committed to creating a diverse environment and is proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug-free workplace and perform pre-employment background checks.
Resumes submitted by a recruiting/staffing agency without current/valid vendor agreement will become property of Trinity Consultants. Recruiting/staffing agents may NOT contact hiring managers directly. Firms that do not honor this request will be removed from consideration.

WestLand Engineering & Environmental Services, has been a leading engineering and environmental services firm since 1997. For the past 28 years, WestLand has focused on sound science, out of the box thinking, and a service-oriented approach to our consulting practice to meet our client needs. We have grown to become a regionally recognized, award winning environmental and engineering consulting company with 8 offices in Arizona, Nevada, Oregon, Utah and Washington State and over 240 employees in the Western U.S. We offer our clients an experienced and qualified staff of water and wastewater engineers, surveyors, construction administration staff, scientists, biologists, permitting specialists, landscape architects, and archaeologists. Our consulting professionals work collaboratively to provide services to government, utility, mining, land development, commercial/industrial, contracting, and tribal clients.