ZipRecruiter

Log In

1

Weekend Lab Assistant Jobs in Renton, WA (NOW HIRING)

Flux Resources

Lab Planner

Seattle, WA · On-site

$110K - $170K/yr

The Lab Planner will bring strong programming and planning skills, with the ability to guide ... * Assist in the development of standard materials describing the firm's Advanced Technology and ...

Evotec

Lab Associate, Media Development

Redmond, WA · On-site

$28 - $31/hr

Regularly inventory lab supplies and support chemical inventory efforts * Assist in ordering lab supplies * Support efforts to increase lab productivity and efficiency * Regularly clean and maintain ...

previous page

Showing results 41-60

All JobsLab JobsWeekend Lab Assistant JobsWeekend Lab Assistant Jobs in Renton, WA

Weekend Lab Assistant information

See Renton, WA salary details

$11

$22

$33

How much do weekend lab assistant jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for weekend lab assistant in Renton, WA is $22.77, according to ZipRecruiter salary data. Most workers in this role earn between $18.65 and $25.96 per hour, depending on experience, location, and employer.

What is a weekend lab assistant?

A Weekend Lab Assistant supports laboratory operations by preparing samples, maintaining equipment, and assisting with experiments, typically on weekends. Responsibilities may include organizing lab materials, handling specimens, and ensuring safety protocols are followed. This role is common in medical, research, or academic labs and requires attention to detail and basic lab skills. It is ideal for students or individuals seeking part-time lab experience.

What are the typical responsibilities of a weekend lab assistant?

As a Weekend Lab Assistant, your primary duties include preparing and processing samples, maintaining lab equipment, recording data accurately, and ensuring the lab is clean and organized. You may also assist with inventory management, support researchers or senior technicians, and follow established protocols for safety and quality control. Due to the weekend schedule, you may work more independently but will still receive guidance from laboratory supervisors. This role provides valuable hands-on experience in a professional lab environment and the opportunity to collaborate with experienced staff when needed.

What are the key skills and qualifications needed to thrive in the weekend lab assistant position, and why are they important?

To thrive as a Weekend Lab Assistant, you should have a solid background in basic laboratory procedures, safety protocols, and at least a high school diploma or equivalent, with higher education in the sciences preferred. Familiarity with lab equipment such as centrifuges, spectrophotometers, and laboratory information management systems (LIMS) is often required. Strong attention to detail, organizational skills, and effective communication set candidates apart in this role. These abilities are crucial for ensuring accurate sample handling, data recording, and maintaining a safe laboratory environment during non-standard work hours.

Can you get a weekend lab assistant job with no experience?

Weekend lab assistant positions often do not require prior experience, as employers may provide on-the-job training. Basic skills such as attention to detail, ability to follow safety protocols, and familiarity with laboratory equipment can be sufficient for entry-level roles.

How many hours do weekend lab assistants work?

Weekend lab assistants typically work part-time hours, often ranging from 4 to 8 hours per shift on weekends. The exact schedule depends on the employer's needs and may include morning or afternoon shifts, with some positions requiring flexibility for additional hours during busy periods.

How much does a weekend lab assistant get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on the location, experience, and the specific laboratory or organization. Pay rates may also vary based on the complexity of tasks and whether certifications or specialized skills are required.

What qualifications do I need to be a Weekend Lab Assistant?

To be a Weekend Lab Assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic laboratory procedures, and the ability to work independently during weekend shifts. Some positions may require prior experience or training in laboratory environments.

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

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

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

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

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

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

Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant job openings in Renton, WA as of August 2026, with employment types broken down into 1% As Needed, 72% Full Time, 24% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 2% Hybrid, and 1% Remote job distribution, with an average salary of $47,370 per year, or $22.8 per hour.

Medical Lab Technician III

Tacoma, WA • On-site

Puyallup Tribal Health Authority
201 - 500 employees
Learn more about Puyallup Tribal Health Authorityexternal

$35.90 - $43.88/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 9 days ago

Puyallup Tribal Health Authority rating

7.1

Company rating: 7.1 out of 10

Based on 5 frontline employees who took The Breakroom Quiz

Job description

Job Type
Full-time
Description
Purpose-Driven Healthcare Starts with You. Join Our Team!
Location: Puyallup Tribal Health Authority Tacoma, WA On-Site
Schedule: Full-Time Mon - Fri, 8:00 AM - 5:00 PM
Hiring Range: $35.90 - $43.88 per hour
Position Close Date: 9/14/2026
Are you an experienced Medical Laboratory Technician looking for an opportunity to take your expertise to the next level? Puyallup Tribal Health Authority (PTHA) is seeking a skilled and dependable Medical Lab Technician III to join our Medical Laboratory team.
This is an excellent opportunity for an experienced laboratory professional who enjoys working independently, solving technical problems, supporting colleagues, and helping ensure accurate, timely, and high-quality laboratory services. In this senior-level role, you will serve as a key technical resource for the laboratory and assume a leadership role in the absence of the Medical Lab Supervisor.
Why You'll Love Working Here:
  • 100% employer-paid medical, dental, and vision coverage for employees
  • No weekends or major holidays required
  • Generous paid time off + 18+ paid holidays (including your birthday!)
  • 401(k) with annual profit-sharing contributions after eligibility requirements are met
  • Mission-driven work serving the Indigenous community
  • Opportunities for growth, training, and professional development

What You'll Do:
  • Perform routine and specialized laboratory testing accurately and efficiently while maintaining complete and accurate records of testing processes and results.
  • Apply knowledge of medical laboratory science, equipment, materials, procedures, and technical methods to support quality patient care.
  • Perform phlebotomy using appropriate techniques to ensure specimen integrity.
  • Maintain laboratory equipment and supplies and follow established quality control procedures and standards.
  • Evaluate, release, and report patient test results using independent judgment within established testing methods.
  • Serve as a technical resource for laboratory staff and assist with troubleshooting instrument malfunctions, assay performance issues, and other technical concerns.
  • Provide leadership and serve as a primary point of contact for staff and vendors when the Medical Lab Supervisor is absent.
  • Assist with daily scheduling and workflow coordination to promote efficient laboratory operations.
  • Assist with training new employees and students and provide constructive feedback regarding laboratory processes and procedures.
  • Collaborate with physicians, healthcare professionals, and other departments to resolve laboratory and patient-care issues.
  • Assist with reviewing laboratory reports, procedures, testing methods, and quality control activities.
  • Support compliance with laboratory regulatory requirements, including CLIA, COLA, and AAAHC.
  • Perform quality control evaluations, assay calibrations, troubleshooting, and equipment-related problem resolution.
  • Participate in the development and implementation of new procedures, instrumentation, computer functionality, and other laboratory projects.
  • Maintain appropriate continuing education and certification requirements.

Make a Difference Every Day.
This is more than a Medical Lab Technician III - it's an opportunity to build meaningful connections, provide compassionate care, and support the health and wellness of underserved communities. At Puyallup Tribal Health Authority, you'll be part of a mission-driven healthcare team rooted in compassion, cultural respect, and service. Every patient interaction is a chance to make a lasting impact. Apply today and join a team where your work is valued, your presence matters, and your care truly makes a difference.
In accordance with federal law, Native American Preference in employment applies and job placements are given on a competitive basis, using job related factors.
Requirements
  • High school diploma or GED.
  • Graduation from a NAACLS-accredited Medical Laboratory Technician (MLT) program or successful completion of a 50-week military MLT program.
  • Current MLT certification.
  • Five (5) years of medical laboratory experience performing moderate- to high-complexity testing.
  • One (1) year of recent supervisory experience.
  • Experience and/or ability to work with electronic health record systems.
  • Current BLS certification.
  • Must apply for Washington State Medical Assistant (MA) Phlebotomist Certification within the first month of hire and obtain active status within four months.

Salary Description
$35.90- $43.88 /hour

What Puyallup Tribal Health Authority employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply