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Senior Chemist Jobs in Bothell, WA (NOW HIRING)

This Opportunity WSP's Federal Environment Team is currently initiating a search for a Senior Chemist/Data Validator with the potential to work out of Redmond, WA; Seattle, WA; or Tacoma, WA to ...

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Senior Chemist 3

Seattle, WA · On-site

$85 - $135/hr

We are currently seeking a Senior Chemist 3 to work in a technical support role with multidisciplinary teams of professionals on diverse projects in a dynamic environment. This is an excellent ...

We are currently seeking a Senior Chemist 3 to work in a technical support role with multidisciplinary teams of professionals on diverse projects in a dynamic environment. This is an excellent ...

We are currently seeking a Senior Chemist 3 to work in a technical support role with multidisciplinary teams of professionals on diverse projects in a dynamic environment. This is an excellent ...

We are currently seeking a Senior Chemist 3 to work in a technical support role with multidisciplinary teams of professionals on diverse projects in a dynamic environment. This is an excellent ...

We are currently seeking a Senior Chemist 3 to work in a technical support role with multidisciplinary teams of professionals on diverse projects in a dynamic environment. This is an excellent ...

Senior Materials Chemist

Everett, WA · On-site

$200K - $236K/yr

You will own the chemistry-driven understanding of how coolants and process fluids interact with materials and components. You will quantify degradation mechanisms, define compatibility limits, and ...

Senior Materials Chemist

Everett, WA · On-site

$120 - $180/hr

This role sits at the intersection of chemistry, materials science, and hardware engineering, and directly impacts the performance and durability of Helion's fusion systems. You will report to the ...

Senior Electrical Design Engineer

Seattle, WA · On-site

$118K - $159K/yr

Senior Electrical Design Engineer Job Type: Contract Duration: 1 years Location: Seattle, WA NOC2C ... or chemistry (e.g. Bachelor's) * Typically 9 or more years' related work experience or an ...

Senior Principal Geologist / Senior Technical Manager (P6) This Opportunity WSP is seeking a Senior ... Work closely with multidisciplinary teams including engineers, chemists, toxicologists, risk ...

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Showing results 1-20

Senior Chemist information

See Bothell, WA salary details

$54.6K

$98.3K

$163.7K

How much do senior chemist jobs pay per year?

As of Aug 23, 2026, the average yearly pay for senior chemist in Bothell, WA is $98,280.00, according to ZipRecruiter salary data. Most workers in this role earn between $76,200.00 and $112,000.00 per year, depending on experience, location, and employer.

What does a senior chemist do?

Senior chemists do much of the same work as other chemists in a lab, but they have several years of research experience and often hold graduate degrees. As a senior chemist, you conduct experiments and analyze testing of elements and compounds for a company or organization. Specific job duties vary, depending on the organization and industry. For example, you may work on product development for a makeup company, test medicinal compounds for a pharmaceutical lab, or examine the safety of natural resources for a government agency. You may also supervise other lab chemists and lab assistants and troubleshoot issues with the research project or equipment. To become a senior chemist, you need a bachelor’s degree in chemistry, biochemistry, or a related field, though many employers prefer candidates with graduate degrees. You also need several years of lab experience to work your way up to a senior chemist position.

What does a senior chemist do?

A Senior Chemist is responsible for leading and conducting complex chemical research and experiments in laboratories. They develop and optimize chemical processes, analyze substances, and ensure quality control in manufacturing or research settings. Senior Chemists often supervise junior staff, interpret data, prepare technical reports, and collaborate with cross-functional teams to solve technical problems and innovate new products or solutions. Their expertise is vital in industries such as pharmaceuticals, materials science, environmental testing, and more.

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

To thrive as a Senior Chemist, you need advanced knowledge of chemistry principles, laboratory techniques, and a relevant degree such as a master's or Ph.D. in chemistry or a related field. Familiarity with analytical instruments (such as HPLC, GC-MS), laboratory information management systems (LIMS), and certifications like GLP or GMP compliance are typically required. Strong problem-solving skills, leadership abilities, and effective communication set outstanding Senior Chemists apart. These skills and qualifications are crucial for ensuring accurate research results, maintaining safety standards, and leading successful project teams.

What are some common challenges faced by senior chemists when leading research projects?

Senior Chemists often face the challenge of balancing hands-on laboratory work with overseeing and mentoring junior staff. Managing multiple research projects simultaneously requires strong organizational skills and the ability to troubleshoot complex experiments. Additionally, they must ensure that all team members comply with safety protocols and that results meet regulatory standards. Effective communication and collaboration with cross-functional teams, such as engineering and quality assurance, are also essential for project success.

What is the difference between Senior Chemist vs Chemist?

AspectSenior ChemistChemist
Required CredentialsBachelor's or Master's in Chemistry, extensive experienceBachelor's degree in Chemistry or related field
Work EnvironmentResearch labs, manufacturing, quality controlResearch labs, quality assurance, production
Employer & Industry UsagePharmaceuticals, chemicals, manufacturingResearch institutions, industrial labs, manufacturing

The main difference between a Senior Chemist and a Chemist lies in experience and responsibility. Senior Chemists typically have more years of experience, advanced skills, and oversee complex projects, while Chemists are often entry- to mid-level professionals focused on executing experiments and data collection. Both roles are vital in the chemistry industry, but Senior Chemists usually take on leadership and strategic responsibilities.

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

The most popular types of Chemist jobs in Bothell, WA are:

What are popular job titles related to Senior Chemist jobs in Bothell, WA?

For Senior Chemist jobs in Bothell, WA, the most frequently searched job titles are:

What job categories do people searching Senior Chemist jobs in Bothell, WA look for?

The top searched job categories for Senior Chemist jobs in Bothell, WA are:

What cities near Bothell, WA are hiring for Senior Chemist jobs?

Cities near Bothell, WA with the most Senior Chemist job openings:

Infographic showing various Senior Chemist job openings in Bothell, WA as of August 2026, with employment types broken down into 76% Full Time, 18% Part Time, 1% Temporary, 4% Contract, and 1% Nights. Highlights an 89% Physical, 1% Hybrid, and 10% Remote job distribution, with an average salary of $96,650 per year, or $46.5 per hour.

Senior Chemist/Data Validator

WSP

Redmond, WA

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday

New


WSP rating

8.6

Company rating: 8.6 out of 10

Based on 69 frontline employees who took The Breakroom Quiz

17th of 72 rated business consultants


Job description

This Opportunity

WSP's Federal Environment Team is currently initiating a search for a Senior Chemist/Data Validator with the potential to work out of Redmond, WA; Seattle, WA; or Tacoma, WA to support management of analytical laboratory subcontractors and environmental chemistry data quality for Federal clients at contaminated-site projects. Be involved in projects with our Federal Environmental Team and be a key driver in a growing organization that meets our client's objectives and solves their challenges.

The successful candidate will support environmental analytical chemistry programs for complex contaminated-site investigations, with primary responsibilities focused on coordinating analytical laboratory subcontractors, reviewing laboratory deliverables, performing or supporting data validation, evaluating QA/QC results, and preparing defensible chemistry data for technical reports and client decision-making.

Your Impact

  • Support contaminated-site projects by developing and reviewing UFP-QAPPs, coordinating with analytical laboratories, tracking sample delivery and data milestones, reviewing laboratory case narratives and electronic data deliverables, evaluating method performance and QA/QC results, and documenting data usability.

  • Apply knowledge of analytical chemistry, environmental sampling design, laboratory methods, data validation principles, data quality objectives, UFP-QAPP requirements, laboratory QA/QC requirements, and interpretation of organic and inorganic chemistry data for soil, sediment, groundwater, surface water, and biota.

  • Demonstrate experience with analytical methods for one or more contaminant groups, such as trace metals, mercury/methylmercury, PCBs, PAHs, pesticides, dioxins/furans, PFAS, VOCs, SVOCs, conventional parameters, or other site-specific contaminants of concern.

  • Manage analytical laboratory subcontractors; coordinate sample bottle orders, chains of custody, shipping, and project-specific analytical requirements; track laboratory schedules and deliverables; review laboratory data packages; perform or coordinate data validation; manage chemistry datasets; and prepare concise data quality summaries for UFP-QAPPs, technical reports, and client deliverables.

  • Work closely with project managers, field teams, laboratories, data managers, and senior chemists to ensure UFP-QAPPs, analytical data packages, and chemistry data deliverables are complete, technically defensible, and delivered on schedule.

  • Exercise responsible and ethical decision-making regarding company funds, subcontractor coordination, resources, and conduct, and adhere to WSP's Code of Conduct and related policies and procedures.

  • Perform additional responsibilities as required by business needs.

Who You Are

Required Qualifications

  • Bachelor's degree in chemistry, analytical chemistry, environmental chemistry, geochemistry, or equivalent. 

  • 5-7 years of relevant experience supporting environmental analytical chemistry programs, laboratory coordination, data validation, chemistry data management, and development or review of UFP-QAPPs.

  • Ability to support field teams by coordinating laboratory requirements, sample containers, preservation, holding times, chains of custody, and analytical schedules.

  • Ability to manage multiple laboratory deliverables, subcontractor schedules, and project deadlines in a fast-paced consulting environment.

  • Proficiency with Microsoft Excel and related tools for organizing, reviewing, validating, and summarizing analytical chemistry datasets.

  • Experience reviewing laboratory case narratives, data validation packages, electronic data deliverables, and all applicable QA/QC indicators to support defensible interpretation of analytical results.

  • Strong technical writing, data interpretation, and communication skills, including the ability to clearly document data validation findings, data qualifiers, data usability, and analytical uncertainty for technical and non-technical audiences.

  • Ability to be an active participant and productive member of the team and to work well with other team members.

  • Detail-oriented, organized, and accountable for producing high-quality chemistry data deliverables in coordination with laboratories and project teams.

  • Availability to travel periodically to support project needs, including coordination with field teams and laboratories.

  • Proven track record of upholding workplace safety and industry standard health, safety, drug/alcohol and harassment policies.

Preferred Qualifications

  • Master's (MS) degree in chemistry, analytical chemistry, environmental chemistry, geochemistry, or a related field.

  • 40-hour OSHA HAZWOPER certification and ability to pass an OSHA-mandated/HAZWOPER medical physical for work on hazardous waste sites and medically able to wear a tight-fitting respirator.

  • Experience managing analytical laboratory subcontractors, including scope development, schedule coordination, deliverable tracking, invoice review support, and resolution of data quality issues.

  • Experience in environmental forensics, source identification, or statistical evaluation of chemical datasets is a plus.

  • Experience performing EPA-style data reviewing laboratory analytical packages or validation or third-party review of summaries for environmental laboratory investigations, including assessment of data usability and preparation of data quality summaries for technical reports.

  • Experience with laboratory information management systems, electronic data deliverables, or chemistry database workflows.

WSP Benefits:

WSP provides a comprehensive suite of benefits focused on providing health and financial stability throughout the employee's career. These benefits include coverage related to medical, dental, vision, disability, and life; retirement savings; paid sick leave; paid vacation (or other personal time); paid parental leave; and paid time off for purposes of bereavement, voting, and/or attendance at naturalization proceedings. 

Compensation:

Expected Salary (all locations): $86,900 - $122,700

WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. WSP USA reserves the right to ultimately pay more or less than the posted range and offer additional benefits and other compensation, depending on circumstances not related to an applicant's sex or other status protected by local, state, and/or federal law.

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About WSP

WSP USA is the U.S. operating company of WSP, one of the world's leading engineering and professional services firms. Dedicated to serving local communities, we are engineers, planners, technical experts, strategic advisors and construction management professionals. WSP USA designs lasting solutions in the buildings, transportation, energy, water and environment markets. With more than 15,000 employees in over 300 offices across the U.S., we partner with our clients to help communities prosper.

www.wsp.com

WSP provides a flexible and agile workplace model while meeting client needs. Employees are also afforded a comprehensive suite of benefits including medical, dental, vision, disability, life, and retirement savings focused on providing health and financial stability throughout the employee's career.

At WSP, we want to give our employees the challenges they seek to grow their careers and knowledge base. Your daily contributions to your team will be essential in meeting client objectives, goals and challenges. Are you ready to get started?

WSP USA (and all of its U.S. companies) is an Equal Opportunity Employer Race/Age/Color/Religion/Sex/Sexual Orientation/Gender Identity/National Origin/Disability or Protected Veteran Status.

The selected candidate must be authorized to work in the United States.

NOTICE TO THIRD PARTY AGENCIES:

WSP does not accept unsolicited resumes from recruiters, employment agencies, or other staffing services. Unsolicited resumes include any resume or hiring document sent to WSP in the absence of a signed Service Agreement where WSP has expressly requested recruitment/staffing services specific to the position at hand.  Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. 


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