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Senior Scientist Jobs in Bothell, WA (NOW HIRING)

Senior Scientist

Seattle, WA · Hybrid

$104K - $142K/yr

The US West Region is looking for a Scientist/Geologist/Engineer to work from our Seattle, WA ... Manage relationships with small clients while also helping senior colleagues manage relationships ...

Senior Scientist I, Media Development

Redmond, WA · On-site

$102K - $140K/yr

Senior Scientist I, Cell Culture Media Development Location: Seattle, WA Department: Process Sciences Reports To: Principal Scientist, Cell Culture Media Development About Us: At Just-Evotec, we ...

Senior Scientist I, Media Development

Redmond, WA · On-site

$102K - $140K/yr

Senior Scientist I, Cell Culture Media Development Location: Seattle, WA Department: Process Sciences Reports To: Principal Scientist, Cell Culture Media Development About Us: At Just-Evotec, we ...

Senior Scientist I, Media Development

Redmond, WA · On-site

$107K - $147K/yr

Senior Scientist I, Cell Culture Media Development Location: Seattle, WA Department: Process Sciences Reports To: Principal Scientist, Cell Culture Media Development About Us: At Just-Evotec, we ...

The Senior Scientist in the Cell Science Department is responsible for the development and optimization of CHO-based processes for the production of biotherapeutics. This role requires broad ...

Senior Applied Scientist

Bellevue, WA · On-site

$102K - $140K/yr

As a Senior Applied Scientist, you will lead scientific projects, taking ambiguous problems through to production-ready models, while collaborating with engineers and product managers.

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Senior Scientist information

See Bothell, WA salary details

$75.6K

$125.7K

$187K

How much do senior scientist jobs pay per year?

As of Jul 15, 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 the salary of a senior scientist in the US?

The average salary for a senior scientist in the US typically ranges from $80,000 to $130,000 annually, depending on the industry, location, and level of experience. Senior scientists often have advanced degrees and specialized skills, which can influence compensation levels.

What are Senior Scientists?

Senior Scientists are experienced professionals who lead scientific research projects and teams within organizations such as universities, research institutes, or private companies. They design experiments, analyze data, and interpret results to advance knowledge in their field. Senior Scientists also mentor junior staff, secure research funding, and often publish findings in scientific journals. They typically have advanced degrees (such as a PhD) and years of experience in their area of expertise.

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.

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 is the highest paid scientist job?

The highest paid scientist roles are often in specialized fields such as petroleum engineering, pharmaceutical research, or data science, with senior positions like Chief Scientific Officer or Director of R&D typically earning the highest salaries. These roles usually require advanced degrees, extensive experience, and leadership skills, and compensation can reach into seven figures in some industries and companies.

What are the key skills and qualifications needed to thrive as a Senior Scientist, and why are they important?

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 does a senior scientist do?

A senior scientist conducts advanced research and experiments within their field, often leading projects and analyzing data to develop new knowledge or products. They typically have specialized expertise, use scientific tools and methodologies, and may oversee junior staff or collaborate with cross-functional teams.

How does a Senior Scientist typically contribute to cross-functional project teams?

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.

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 hold advanced degrees and may work in research, development, or laboratory environments, with salaries increasing with specialized skills and certifications.
What are the most commonly searched types of Scientist jobs in Bothell, WA? The most popular types of Scientist jobs in Bothell, WA are:
What are popular job titles related to Senior Scientist jobs in Bothell, WA? For Senior Scientist jobs in Bothell, WA, the most frequently searched job titles are:
What job categories do people searching Senior Scientist jobs in Bothell, WA look for? The top searched job categories for Senior Scientist jobs in Bothell, WA are:
What cities near Bothell, WA are hiring for Senior Scientist jobs? Cities near Bothell, WA with the most Senior Scientist job openings:
Infographic showing various Senior Scientist job openings in Bothell, WA as of July 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $125,661 per year, or $60.4 per hour.
Senior Scientist

Senior Scientist

GHD

Seattle, WA • Hybrid

$104K - $142K/yr

Other

Retirement, PTO

Posted 5 days ago


GHD rating

8.8

Company rating: 8.8 out of 10

Based on 16 frontline employees who took The Breakroom Quiz


Job description

Bring your curiosity and determination to make a positive impact on the future of transport, and we'll help you go all the way!

Join our team of globally connected specialists to help solve complex transport challenges and experience groundbreaking projects from idea to delivery, and beyond.

Our pledge to you.

Join GHD.

Who are we looking for?   

The US West Environment Market is a critical component of GHD's overall growth strategy in Americas. The US West Region is looking for a Scientist/Geologist/Engineer to work from our Seattle, WA office.  As an Environmental Professional you will have the opportunity to coordinate and manage environmental site assessment and remediation projects. This position is an integral part of our Contamination Assessment & Remediation (CAR) business group and requires a diverse array of responsibilities. 

The Contamination Assessment & Remediation business focuses on the identification and investigation of contaminants and their impacts on soil, groundwater, surface water, and soil vapor/air. We also select, design and implement effective and sustainable remedial solutions for contaminated sites. We offer expertise with known and emerging contaminants such as hydrocarbons, solvents, PFAS, nutrients, metals, dioxins and furans, acidity and explosives.

Our clients are a mix of public and private organizations in the Petroleum, Oil, Gas, Government (Federal, State, Municipal), Chemical and Manufacturing, Mining, Energy, Transport, Emergency Services, Agriculture, Developers and Legal sectors. 

As a Scientist/Geologist/Engineer you will provide technical and delivery leadership of the CAR projects for our clients throughout the West. Mentorship and development of junior staff is a critical component of the role. This position will work from our Seattle, WA office; however, there is opportunity for travel to project sites in other areas and to provide desktop support for projects in other regions, domestically and internationally. 

Bring your curiosity and passion to the technical challenges we solve at GHD. Then see how everyone gets behind you. 

With commitment, there's no idea too big, no dream too far. We strive to create opportunity for all. Giving you leading training and development programs to accelerate your growth

Come and see where your career can take you and the impact your commitment can make.

Our Hybrid Work Model: Be part of the dynamic culture!  Our workplace thrives on a hybrid model, combining in-office collaboration and flexibility.  Join us in the office three days a week to contribute, connect and excel in our vibrant environment.

Responsibilities

  • Insights and Reporting: Prepare and coordinate the completion of various data and analytics reports.
  • Solutions Analysis: Analyze specific problems and issues to find the best solutions. Solutions could be technical or professional in nature.
  • Health, Safety, and Environment: Follow the organization's health, safety, and environment (HSE) policies, procedures, and mandatory instructions to identify and mitigate environmental risks and risks to the well-being of self and others in the workplace. Identify patterns of risky behavior within the team and take appropriate action to resolve them, escalating serious issues as appropriate.
  • Personal Capability Building: Develop own capabilities by participating in assessment and development planning activities as well as formal and informal training and coaching; gain or maintain external professional accreditation, where relevant, to improve performance and fulfill personal potential. Maintain an understanding of relevant technology, external regulation, and industry best practices through ongoing education, attending conferences, and reading specialist media.
  • Client & Customer Management (External): Manage relationships with small clients while also helping senior colleagues manage relationships with larger key clients and customers.
  • Exploration Plan Development: Provide the design of exploration programs, including risk assessment and budgeting.
  • Data compilation, reduction, interpretation, evaluation/comparison to environmental regulatory standards.
  • Work within multi-disciplinary projects teams, distributing and sharing work to junior staff. 
  • Bid Solicitation/Request for Proposal/Tender Preparation: Gather information and resources, and draft and complete standard requests for bid solicitation requests for proposal (RFP) and requests for tender (RFT) on the requester side.
  • Project Management: Work within an established project management plan to achieve specific goals.
  • Community of Practice Management: Participate in a community of practice in a defined area of expertise or consulting to begin to build own expertise.
  • Work collaboratively with others to meet shared objectives: For example, readily involves others to accomplish goals; stays in touch and shares information; discourages "us versus them" thinking; shows appreciation for others' ideas and input.
  • Self-Development: Actively seeks new ways to grow and be challenged using both formal and informal development channels. For example, demonstrates a strong commitment to development by regularly practicing and applying new knowledge and skills; is quick to share new learning with others. Creates a thorough, detailed development plan.

Education

  • 4-year Bachelor of Science degree in Engineering, Geology, Natural Resources, Environmental Science or equivalent.

Experience

  • 6 to 8+ years of related experience, including 1 to 3+ years of project management experience in a client-facing role
  • Proficiency in MS Word, Excel, PowerPoint & Outlook
  • Solid understanding of the Washington State Department of Ecology Model Toxics Control Act for site cleanups.
  • Experience in the technical delivery of contaminated site investigations and remediation, and environmental case closure.
  • Proven experience in coordinating and simultaneously managing multiple projects while maintaining a high degree of attention to detail in a consulting environment.
  • Self-starter and willingness to work in a team in a fast-paced environment.
  • Must be organized and have strong written and technical skills
  • Critical thinking and problem solving - ability to identify multiple solutions to a problem.
  • Commitment to safety utilizing a behavior based safety (BBS) culture in all aspects of the job
  • OSHA 40 Hour HAZWOPER certification activities
  • Strong verbal and written communication skills 

EEO Statement US: As a multicultural organization, we encourage individual achievement and recognize the strength of a diverse workforce. GHD is an equal opportunity employer. We provide equal employment opportunities to all qualified employees and applicants without regard to race, creed, religion, national origin, citizenship, color, sex, sexual orientation, gender identity, age, disability, marital status or veteran status.

Benefits: 

  • 401K - Employees are eligible to participate on the first day of the month following 3 months of service
  • Paid time off - Our PTO benefit is designed to provide eligible employees with a period of rest and relaxation, sick, and personal time throughout the year. PTO starts at 16 days per year and increases with years of service
  • Holiday Pay - Holiday pay is provided for eligible employees. GHD observes 9 holidays per year. Holiday pay will be based on the regular set schedule for the employee
  • Wellness Benefit- Regular full-term employees are eligible to participate in the wellness reimbursement  program. GHD will reimburse 50% of the cost of the following to maximum of $250.00 reimbursement annually for such items as: Health club membership fees, Home exercise equipment purchases, Bicycles, Race, run & marathon entrance fees, Smoking cessation programs, Weight loss programs (i.e.-Weight Watchers, Jenny Craig), Fitbits and Fitness Tracking devices

Salary Range: $85,819-$143,031 per year based on experience


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About GHD

Sourced by ZipRecruiter

We are committed to solving the world's biggest challenges in the areas of water, energy and urbanisation. GHD is a global professional services company that is a leader in engineering, construction and architectural expertise. Established in 1928, we remain wholly owned by our people. We are 10,000+ diverse and skilled individuals, yet we are proudly 'One GHD' across more than 200 offices, spanning five continents - Asia, Australia, Europe, North and South America, and the Pacific region. Delivering extraordinary social and economic outcomes, we are passionate about building lasting relationships with our partners and clients.

Industry

Engineering professional services

Company size

10,000+ Employees

Headquarters location

Waterloo, ON, CA

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