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Senior Scientist Jobs in Bothell, WA (NOW HIRING)

Innovate!, Inc.

Senior Geospatial Scientist

Seattle, WA · On-site

$120 - $138/hr

Senior Geospatial Scientist Location: Seattle, WA Position: Senior Geospatial Scientist Reports To: FLSA: Exempt Location: Seattle, WA Posted: 7/15/26 Embrace the opportunity to join Innovate! Inc ...

New

Systimmune

Senior Scientist, Immuno-Oncology

Redmond, WA · On-site

$90K - $140K/yr

This Senior Scientist role is in the research and development division. The ideal candidate is a highly energetic and motivated scientist with experience in discovery and development of protein ...

Expedia

Senior Machine Learning Scientist

Seattle, WA · On-site

$104K - $142K/yr

Senior Machine Learning Scientist The Senior Machine Learning Scientist is responsible for building and evaluating GenAI- and LLM-powered solutions and AI agents that improve post-booking customer ...

Moloco

Senior Applied Scientist - Moloco Ads

Seattle, WA

$104K - $142K/yr

Implement, and evaluate new algorithms and features in collaboration with senior Applied Scientists, Software Engineers and Machine Learning Engineers. * Analyze massive, high-dimensional datasets ...

Amazon

Sr. Applied Scientist, C360

Seattle, WA · On-site

$104K - $142K/yr

We're looking for a senior scientist to lead the research direction for a system that gives AI persistent, compounding memory. This is a new problem space - not recommendation, not search, not ...

Amazon

Sr. Applied Scientist, Amazon Ads

Seattle, WA · On-site

$104K - $142K/yr

Key job responsibilities As a Senior Applied Scientist in Amazon Ads, you will: - Research and implement cutting-edge ML approaches, including applications of generative AI and large language models ...

Helion Energy

Senior Experimental Scientist

Everett, WA · On-site

$210K - $250K/yr

Helion is hiring a Senior Experimental Scientist to support and advance the plasma diagnostics capability for Helion's fusion generators. In this role, you will be a key technical contributor for the ...

Amazon

Sr. Applied Scientist, Amazon Ads

Seattle, WA · On-site

$104K - $142K/yr

Key job responsibilities As a Senior Applied Scientist in Amazon Ads, you will: - Research and implement cutting-edge ML approaches, including applications of generative AI and large language models ...

Oracle

Senior Applied Scientist

Seattle, WA · On-site

$104K - $142K/yr

As a Senior Applied Scientist on the team, you will independently own complex evaluation work from problem definition, benchmark development, and final recommendation to executive leadership. You ...

Amazon

Senior Applied Scientist, ASCS AI Lab Team

Seattle, WA · On-site

$104K - $142K/yr

We are seeking a Senior Applied Scientist to join our team in developing pioneering AI research, Generative AI, Agentic AI, Large Language Models (LLMs), Diffusion and Flow Models, and other advanced ...

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All JobsScientist JobsSenior Scientist JobsSenior Scientist Jobs in Bothell, WA

Senior Scientist information

See Bothell, WA salary details

$75.6K

$125.7K

$187K

How much do senior scientist jobs pay per year?

As of Aug 21, 2026, the average yearly pay for senior scientist in Bothell, WA is $125,661.00, according to ZipRecruiter salary data. Most workers in this role earn between $104,000.00 and $142,100.00 per year, depending on experience, location, and employer.

What is a senior scientist?

A senior scientist is a research professional who oversees a lab or the development of a research project and directs other scientists and assistants to carry out tasks on the project. In an academic setting, your duties and responsibilities also include overseeing doctoral dissertations and teaching classes. As a senior scientist, you can work in many industries outside academia, including the pharmaceutical, petrochemical, and medical products industries. Due to the variety of employment options, your exact duties can change from job to job.

What does a senior scientist do?

Senior Scientists play a crucial role in cross-functional teams by providing deep subject-matter expertise, designing experiments, and interpreting complex data to drive project outcomes. They often collaborate closely with research associates, project managers, and professionals from regulatory, quality, and manufacturing departments. Effective communication and the ability to translate scientific findings for non-technical stakeholders are essential aspects of their daily work. This collaborative environment allows Senior Scientists to influence project direction and mentor junior team members while advancing their own leadership skills.

What are the key skills and qualifications needed to thrive as a senior scientist?

To thrive as a Senior Scientist, you need advanced expertise in your scientific field, a relevant Ph.D. or equivalent experience, and a strong track record of research accomplishments. Familiarity with laboratory management software, data analysis tools, and often regulatory compliance systems is typically required. Strong leadership, critical thinking, and effective communication skills help you lead teams, collaborate across disciplines, and secure funding. These abilities are crucial for driving innovative research, ensuring rigorous scientific standards, and advancing organizational goals.

What is the difference between Senior Scientist vs Research Scientist?

AspectSenior ScientistResearch Scientist
Required CredentialsTypically PhD in relevant field, extensive research experienceUsually Master's or PhD, early to mid-career research experience
Work EnvironmentLeads projects, mentors junior staff, collaborates across teamsConducts experiments, data analysis, supports research projects
Employer & Industry UsagePharmaceuticals, biotech, academia, R&D divisionsUniversities, research institutes, industry R&D

In summary, Senior Scientists generally have more experience, leadership responsibilities, and mentorship roles compared to Research Scientists, who focus more on conducting experiments and supporting research activities.

How much does a senior scientist earn?

A senior scientist's salary typically ranges from $80,000 to $130,000 annually, depending on industry, location, experience, and education level. They often have advanced degrees and specialized skills in research, data analysis, or laboratory techniques, which can influence compensation.
More about Senior Scientist jobs

What are the most commonly searched types of Scientist jobs in Bothell, WA?

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Senior Scientist jobs near you
Infographic showing various Senior Scientist job openings in Bothell, WA as of August 2026, with employment types broken down into 1% Internship, 1% As Needed, 75% Full Time, 18% Part Time, and 5% Contract. Highlights an 80% Physical, 5% Hybrid, and 15% Remote job distribution, with an average salary of $125,661 per year, or $60.4 per hour.

Senior Scientist I, Functional Biocharacterization & Impurities

Evotec

Redmond, WA • On-site

$107K - $147K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 28 days ago

Job description

Senior Scientist I, Functional Biocharacterization & Impurities
Location: Redmond, WA
About Us:
At Just-Evotec, we believe that curiosity is the spark that drives innovation and success. As a forward-thinking team, we thrive on challenging the status quo, learning from each other, and pushing the boundaries of what's possible. We're on a mission to create a place where curiosity isn't just encouraged, it's celebrated.
Are you someone who asks questions, seeks answers, and isn't afraid to go deeper? #BeCureious with us and see where your curiosity can take you!
The Role:
Just - Evotec Biologics is seeking a motivated and creative senior scientist who desires a significant opportunity to improve worldwide access to biotherapeutics. The candidate will join a fast-paced, collaborative, and multidisciplinary team to develop and execute methods for assessment of the function and potency of biotherapeutics. As a key member of the analytical development group, the successful candidate will have significant experience in cell-based assays in an array of formats and experience with method development and phase-appropriate validation.Previous experience in late phase biologics development and/or biosimilar development, participation in CMC teams, and experience authoring regulatory documents is highly desirable. Previous experience directly managing a diverse group of analytical scientists (potency/bioassay) is highly desirable. The ideal candidate has strong written and verbal communication skills, multitasks effectively, works well independently and in teams, and is excited about ways to improve technology. The candidate will also be involved in leading cross-functional initiatives and supervising direct reports.
Responsibilities:
  • Serve as a subject matter expert in development of a wide range of formats of cell based assays for early and late phase biologics programs
  • Lead a team of scientists to implement method development and phase-appropriate validation activities for cell based assays in a wide range of formats
  • Supervise and develop the careers for direct reports; mentor and train junior staff
  • Transfer methods to Just - Evotec's Quality Control laboratory
  • Technical document authoring
  • Participate in process development teams, potentially serving as potency lead and as analytical team lead
  • Execute comparability and biosimilarity assessments
  • Technology development to improve throughput, efficiency, and onboard new technologies
  • Author and contribute to documents to support regulatory filings (including IND, INDa, BLA, IMPD)
  • Present data to a wide range of audiences, including internal technical development teams, clients, industry conferences, and peer-reviewed journals
  • Lead cross-functional teams and initiatives

Required Qualifications:
  • PhD with 3+ years relevant industry experience, MS with 5+ years' industry experience, or BS with 10+ years' experience, with degrees in Biochemistry, Molecular and Cellular Biology, Chemical Engineering, Bioengineering, Chemistry or related field
  • Understanding of ICH/USP guidelines on analytical and potency assay development and validation
  • Experience in the development and phase-appropriate validation of potency and methods
  • Experience managing and mentoring direct reports
  • Strong technical understanding of link between Mechanism of Action and analytical method development. Understand the effects of impurities on biological manufacturing processes
  • Experience in areas of technology development pertinent to potency assay development, including but not limited to, FcgR effector function assay development, large-scale cell banking, and image and flow cytometry
  • Strong oral and written communication skills
  • Desire to work in a fast, collaborative, and team-oriented environment

Preferred Qualifications:
  • Experience utilizing industry-standard analysis software (e.g. SoftMax Pro, JMP, Microsoft Office)
  • Experience with late stage regulatory filings

Why Join Us:
  • Growth Opportunities: We're a company that believes in continuous learning and development. Whether it's professional courses, mentorship, or new projects, we'll help you grow.
  • Inclusive Culture: We're committed to building a diverse and inclusive environment where everyone's voice is valued, and curiosity is encouraged.
  • Innovative Projects: You'll have the chance to work on groundbreaking initiatives and cutting-edge technology in an atmosphere where your curiosity is the key to success.
  • A Place for Big Ideas: We don't just talk about thinking outside the box-we throw the box away. If you've got ideas, we want to hear them.

Are You Still Curious?
If you've read this far, then chances are you've got a curious mind-just like us. So, what are you waiting for? Take the leap and apply today. We can't wait to see where your curiosity leads you-and how it will shape the future of Just-Evotec.
Let your curiosity guide your career #BeCurious and explore the endless possibilities at Evotec!
The base pay range for this position at commencement of employment is expected to be $$126,000 to $137,000; Base salary offered may vary depending on individual's skills, experience and competitive market value. Additional total rewards include discretionary annual bonus, comprehensive benefits to include Medical, Dental and Vision, short-term and long-term disability, company paid basic life insurance, 401k company match, flexible work, generous paid time off and paid holiday, wellness and transportation benefits.
Evotec (US) Inc. is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, gender, age, disability, genetic information, gender expression, gender identity, national origin, religion, sexual orientation, or veteran status.

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