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Water Testing Lab Jobs in Seattle, WA (NOW HIRING)

Biochemistry Scientist

Bothell, WA · On-site

$63K - $75K/yr

... testing services to clients across multiple industries, to make life and our environment safer ... From the food you eat, to the water you drink, to the medicines you rely on, Eurofins works with ...

Water valves (electrically actuated) * Switches and operator controls * Sensors, connectors, and ... lab environments. * Ability to support prototype builds and testing activities, including ...

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Water Testing Lab information

See Seattle, WA salary details

$10

$28

$51

How much do water testing lab jobs pay per hour?

As of Jun 10, 2026, the average hourly pay for water testing lab in Seattle, WA is $28.73, according to ZipRecruiter salary data. Most workers in this role earn between $21.88 and $31.73 per hour, depending on experience, location, and employer.

What is a water testing lab?

A water testing lab is a specialized facility that analyzes water samples to assess their quality, safety, and composition. These labs test for contaminants such as bacteria, heavy metals, chemicals, and other pollutants to ensure water meets health and regulatory standards. The results help individuals, businesses, and municipalities ensure their water is safe for drinking, industrial use, or environmental compliance. Water testing labs use advanced scientific equipment and follow standardized testing methods for accurate results.

What are some common challenges faced by professionals working in a water testing lab, and how can they be addressed?

Professionals in a water testing lab often encounter challenges such as maintaining strict adherence to quality control protocols, managing high sample volumes, and staying updated with evolving regulations. Ensuring accuracy and preventing cross-contamination require strong attention to detail and rigorous documentation. Collaborating effectively with colleagues and other departments is essential for timely reporting and resolving unexpected results. Continuous training and adopting new technologies can also help address these challenges and enhance both efficiency and data reliability.

What are the key skills and qualifications needed to thrive as a Water Testing Lab Technician, and why are they important?

To thrive as a Water Testing Lab Technician, you need a background in chemistry, biology, or environmental science, often with an associate or bachelor's degree in a related field. Familiarity with laboratory equipment, analytical instruments (such as spectrophotometers and chromatography systems), and knowledge of safety protocols are essential, and certifications like NELAC or state-specific credentials may be required. Attention to detail, problem-solving abilities, and strong organizational skills distinguish top performers in this role. These competencies ensure accurate water quality analysis, regulatory compliance, and the protection of public health and the environment.

What is the difference between Water Testing Lab vs Water Quality Technician?

AspectWater Testing LabWater Quality Technician
CertificationsLab certifications, e.g., CLT, NELAP accreditationWater treatment certifications, e.g., TCEQ, EPA certifications
Work EnvironmentLaboratory setting, controlled environmentFieldwork, on-site water testing and treatment facilities
Industry UsageTesting water samples for contaminants and complianceMonitoring and maintaining water quality in treatment plants or systems

While both roles focus on water quality, Water Testing Labs primarily analyze water samples in a lab setting, whereas Water Quality Technicians perform on-site testing and maintenance. Both roles require relevant certifications and are essential in ensuring safe, clean water.

What are popular job titles related to Water Testing Lab jobs in Seattle, WA? For Water Testing Lab jobs in Seattle, WA, the most frequently searched job titles are:
What job categories do people searching Water Testing Lab jobs in Seattle, WA look for? The top searched job categories for Water Testing Lab jobs in Seattle, WA are:
Infographic showing various Water Testing Lab job openings in Seattle, WA as of June 2026, with employment types broken down into 50% Internship, and 50% As Needed. Highlights an 100% In-person job distribution, with an average salary of $59,765 per year, or $28.7 per hour.
Clinical Laboratory Technician 2, Renton Central Lab: Microbiology (Night Shift Fixed Duration Appt)

Clinical Laboratory Technician 2, Renton Central Lab: Microbiology (Night Shift Fixed Duration Appt)

Uw

Renton, WA

$27.98/hr

Full-time

Medical, Dental, Life, Retirement, PTO

Posted 4 days ago


University Of Washington rating

8.4

Company rating: 8.4 out of 10

Based on 85 frontline employees who took The Breakroom Quiz

75th of 535 rated colleges and universities


Job description

Job Description

Who we're looking for:

The UW Medicine - Department of Laboratory Medicine & Pathology (DLMP) in Renton, WA has a fantastic opportunity for a fixed duration Clinical Laboratory Technician (CLT) 2 with the night shift Microbiology Team at the Renton Central Lab.

As a CLT 2, you will perform various routine and complex specialized laboratory processes, prepare and process specimens, and support the overall operation of the clinical laboratory. You will maintain quality control, train others in laboratory procedures, and contribute to process improvement. You may also be assigned special projects that support the development of new processes and workflows. Additionally, you will have responsibilities in the complex BSL3 lab and will participate in Acid-Fast Bacilli (AFB) specimen intake, processing, and preparation. This will include performing concentration, decontamination, acid-fast staining, and additional smears according to AFB results.

Work schedule:

  • 100% FTE
  • Fixed duration appointment
  • Monday - Friday with rotating weekends
  • Night shift
  • This position is recruiting for multiple openings

What you'll contribute:

Laboratory Testing & Specimen Processing

  • Accurately process patient, proficiency, and environmental specimens, including specimen identification, order verification, quality assessment, preparation/concentration, media inoculation, incubation, and storage.
  • Perform patient and proficiency tests in accordance with SOPs and established policies, including all complex components of Acid-Fast Bacilli (AFB) handling.
  • Utilize laboratory information systems (LIS) to accession, verify, report, or reject orders; enter results accurately and timely.
  • Conduct and document routine quality control and preventive maintenance procedures.
  • Recognize and troubleshoot problems with patient testing, QC, and equipment; escalate issues appropriately when unresolved.
  • Perform the work of a Clinical Laboratory Technician 1 (CLT1).

Training & Process Improvement

  • Assist in the sign-off instruction and training of staff, fellows, residents, students, and other laboratory personnel.
  • Provide timely evaluation feedback on trainees' performance.
  • Participate in the development, improvement, and implementation of new laboratory processes and procedures to improve accuracy, efficiency, and safety.

AFB/BSL3

  • Safely receive, log, and prepare AFB specimens, including concentration, decontamination, and inoculation of culture media.
  • Follow and perform processes to prevent and avoid contamination.
  • Perform acid-fast staining utilizing complex techniques to avoid cross-contamination, that may include even tap water.
  • Follow SOP and algorithm for additional smears as required per AFB results.
  • Maintain strict adherence to BSL3 biosafety and biosecurity protocols, including PPE usage, entry/exit procedures, and contamination prevention.

Specialized Duties

  • Provide review, audit, troubleshooting, and resolution daily and/or monthly for WASP system maintenance and logs; point person for Field Service Engineer (FSE), inventory supplies, trainer for new employee on WASP supportive details in operations, if needed escalate.
  • Review, resolve, and troubleshoot monthly specimen rejection report, if needed escalate.
  • Operate and troubleshoot specialized laboratory equipment essential for diagnostic testing and safety (centrifuges, heat blocks, autoclaves, BD BACTEC 960, BD FX40, Cepheid GeneXpert).
  • Help with inventory of supplies, ordering, and any other duties assigned by the CLT Lead.
  • Checking supplies and expiration dates.
  • Participate in projects involving new and current procedure and processes updates and reviews.
  • Review the daily check-off lists.
  • Escalate any issues to the MLS Lead and manager, if needed
  • Point of contact for escalated issues handling test and specimen requirements for any send-outs for internal and external clients.

What you'll need:

High school graduation or equivalent AND two (2) years of chemical, clinical, or public health laboratory experience.

Equivalent education and/or experience may substitute for minimum qualifications except when there are legal requirements, such as a license, certification, and/or registration.

What we offer:

  • Vacation time and sick time off that accrue monthly, including 12 paid holidays.
  • State Employee Tuition Exemption Program covering up to 6 credits of qualifying coursework per quarter at the University of Washington or other participating colleges or universities.
  • Fully subsidized public transit pass (U-PASS) that covers multiple forms of public transportation in the region.
  • Excellent healthcare, dental, disability, retirement, and other plan options.
  • Lots of free fantastic fitness, healthy eating, finance, and stress reduction classes offered through the Whole U.
  • And much more!

About the Department of Laboratory Medicine & Pathology:

A regional resource for clinical laboratory services required for innovative patient care, research and educational programs, the Department of Laboratory Medicine & Pathology at UW Medicine combines the sophisticated testing and informatics capabilities of fully accredited laboratories with the resources of an academic institution in its delivery of clinical and anatomic pathology services. Recognized for excellence in clinical training, world-class research initiatives, and a commitment to community service, we serve labs and medical facilities both nationally and internationally.

Please visit our website to learn more about our department.

About UW Medicine:

UW Medicine is Washington's only health system that includes a top-rated medical school and an internationally recognized research center. UW Medicine's mission is to improve the health of the public by advancing medical knowledge, providing outstanding primary and specialty care to the people of the region, and preparing tomorrow's physicians, scientists and other health professionals.
All across UW Medicine, our employees collaborate to perform the highest quality work with integrity and compassion and to create a respectful, welcoming environment where every patient, family, student and colleague is valued and honored. Nearly 29,000 healthcare professionals, researchers, and educators work in the UW Medicine family of organizations that include Harborview Medical Center, UW Medical Center - Montlake, UW Medical Center - Northwest, Valley Medical Center, UW Medicine Primary Care, UW Physicians, UW School of Medicine, and Airlift Northwest.

Become part of our team. Join our mission to make life healthier for everyone in our community.

Compensation, Benefits and Position Details

Pay Range Minimum:

$27.98 hourly

Pay Range Maximum:

$40.05 hourly

Other Compensation:

-

Benefits:

For information about benefits for this position, visit https://www.washington.edu/jobs/benefits-for-temporary-per-diem-and-less-than-half-time/

Shift:

Permanent Night Shift (United States of America)

Temporary or Regular?

This is a temporary position

FTE (Full-Time Equivalent):

100.00%

Union/Bargaining Unit:

SEIU Local 925 Healthcare Prof/Lab Tech

About the UW

Working at the University of Washington provides a unique opportunity to change lives - on our campuses, in our state and around the world.

UW employees bring their boundless energy, creative problem-solving skills and dedication to building stronger minds and a healthier world. In return, they enjoy outstanding benefits, opportunities for professional growth and the chance to work in an environment known for its diversity, intellectual excitement, artistic pursuits and natural beauty.

Our Commitment

The University of Washington is committed to fostering an inclusive, respectful and welcoming community for all. As an equal opportunity employer, the University considers applicants for employment without regard to race, color, creed, religion, national origin, citizenship, sex, pregnancy, age, marital status, sexual orientation, gender identity or expression, genetic information, disability, or veteran status consistent with UW Executive Order No. 81.

To request disability accommodation in the application process, contact the Disability Services Office at 206-543-6450 or dso@uw.edu.

Applicants considered for this position will be required to disclose if they are the subject of any substantiated findings or current investigations related to sexual misconduct at their current employment and past employment. Disclosure is required under Washington state law.


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