ZipRecruiter

Log In

1

Lab Assistant Jobs in Seattle, WA (NOW HIRING)

United Westlabs

Laboratory Assistant

Tacoma, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

New

United Westlabs

Laboratory Assistant

Bonney Lake, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

New

United Westlabs

Laboratory Assistant

Seattle, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

New

United Westlabs

Laboratory Assistant

Burien, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

New

United Westlabs

Laboratory Assistant

Gig Harbor, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

New

United Westlabs

Laboratory Assistant

Federal Way, WA · On-site

$23 - $29.50/hr

Accurately collect all specimens necessary to fulfill the clients' lab orders. * Provide accurate communication to clients and their staff regarding the proper ordering of lab tests. * Ensure that ...

New

Experis

Lab Operations Engineer

Redmond, WA · On-site

The Lab Operations Engineer is responsible for supporting hardware development, validation, and lab ... testing. - Assist engineering teams in diagnosing platform, firmware, and hardware issues ...

Prolim Global

Research - Lab Manager III

Redmond, WA · On-site

... lab assistants. ● Manage preventive maintenance schedules and coordinate service for lab equipment and instrumentation. ● Monitor and control inventory of raw materials, reagents, polymers ...

National University of Singapore

Lab Technologist

Kent, WA · On-site

$50 - $70/hr

Maintain laboratory equipment inventory, including shared assets * Assist in the lab safety management system and safety certification audits for shared laboratory premises Carry out other laboratory ...

previous pagenext page

Showing results 21-40

All JobsLab JobsLab Assistant JobsLab Assistant Jobs in Seattle, WA

Lab Assistant information

See Seattle, WA salary details

$11

$23

$33

How much do lab assistant jobs pay per hour?

As of Sep 5, 2026, the average hourly pay for lab assistant in Seattle, WA is $23.04, according to ZipRecruiter salary data. Most workers in this role earn between $18.89 and $26.25 per hour, depending on experience, location, and employer.

What is a lab assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

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

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What are some common challenges faced by lab assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

What is the difference between Lab Assistant vs Medical Laboratory Technician?

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

How much does a lab assistant get paid?

Lab assistants typically earn between $25,000 and $40,000 annually, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Pay can also vary based on full-time or part-time status and the complexity of tasks performed.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing samples, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under the supervision of scientists or technicians and may need knowledge of lab procedures and basic scientific techniques.

What qualifications do I need to be a lab assistant?

To become a lab assistant, candidates typically need a high school diploma or equivalent; some positions may require postsecondary education or relevant coursework in science. Basic knowledge of laboratory procedures, attention to detail, and familiarity with lab equipment are important. Certifications such as OSHA safety training can also be beneficial.
More about Lab Assistant jobs

What are the most commonly searched types of Lab jobs in Seattle, WA?

The most popular types of Lab jobs in Seattle, WA are:

What are popular job titles related to Lab Assistant jobs in Seattle, WA?

For Lab Assistant jobs in Seattle, WA, the most frequently searched job titles are:

What job categories do people searching Lab Assistant jobs in Seattle, WA look for?

The top searched job categories for Lab Assistant jobs in Seattle, WA are:

What cities near Seattle, WA are hiring for Lab Assistant jobs?

Cities near Seattle, WA with the most Lab Assistant job openings:

Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Seattle, WA as of August 2026, with employment types broken down into 3% As Needed, 81% Full Time, 3% Part Time, and 13% Contract. Highlights an 97% In-person, and 3% Remote job distribution, with an average salary of $47,928 per year, or $23 per hour.

Optical Lab Member Service Assistant

Costco Wholesale Corporation

Auburn, WA • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 1 hour ago

Costco rating

8.1

Company rating: 8.1 out of 10

Based on 1,930 frontline employees who took The Breakroom Quiz

2nd of 39 rated national retailers

Job description

California applicants: Please click here to review the Costco Applicant Privacy Notice.

The jobs listed are examples of the typical kinds of positions that Costco may hire for when openings exist.
The listing does not mean that any positions are currently open or available at Costco.

Position Summary:
Answers phones for Optical Lab and assists warehouse Optical personnel with questions about prescription eyeglass orders. Contacts warehouses by phone and email to resolve problems on orders in process.
For additional information about pay ranges, click here.
We offer a comprehensive package of benefits including paid time off, health benefits (medical/dental/vision/hearing aid/pharmacy/behavioral health/employee assistance), health care reimbursement account, dependent care assistance plan, short-term disability and long-term disability insurance, AD&D insurance, life insurance, 401(k), and stock purchase plan to eligible employees.

Qualifications:UNAVAILABLEEducation:UNAVAILABLEEmployment Type: UNAVAILABLE

What Costco employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Costco logo

About Costco

Sourced by ZipRecruiter

Costco is a membership warehouse club, dedicated to bringing our members the best possible prices on quality brand-name merchandise. With more than 800 locations worldwide, Costco provides a wide selection of merchandise, plus the convenience of specialty departments and exclusive member services, all designed to make your shopping experience a pleasurable one. Today, as the company evolves, it stays true to the qualities that helped attract and retain millions of loyal members around the globe: Commitment to quality. Costco warehouses carry about 4,000 SKUs (stock keeping units) compared to the 30,000 found at most supermarkets. By carefully choosing products based on quality, price, brand, and features, the company can offer the best value to members.

Industry

Retail

Company size

10,000+ Employees

Headquarters location

Issaquah, WA, US

Year founded

1983

View All Costco Jobs

Apply