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Weekend Laboratory Jobs in Riverside, CA (NOW HIRING)

Foundation Laboratory - 1716 W. Holt Ave., Pomona

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Clinical Laboratory Scientist CLS

Anaheim, CA · On-site

$55 - $62/hr

We are looking to hire Clinical Laboratory Scientists for Full Time, Part Time, and Per Diem positions! Responsibilities: * Prepare samples for routine testing and analysis. * Properly record results ...

Alliance

Laboratory Technician

Tustin, CA · On-site

$20/hr

The Laboratory Technician reports directly to the Laboratory Manager, with dotted-line reporting to the Quality Assurance Manager (QAM). Jon Summary: A Laboratory Technician (Tech) is a bench ...

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Weekend Laboratory information

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$10

$26

$47

How much do weekend laboratory jobs pay per hour?

As of May 30, 2026, the average hourly pay for weekend laboratory in Riverside, CA is $26.34, according to ZipRecruiter salary data. Most workers in this role earn between $20.05 and $29.09 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Weekend Laboratory Technician, and why are they important?

To thrive as a Weekend Laboratory Technician, you need a solid background in laboratory sciences, attention to detail, and typically an associate’s or bachelor’s degree in a related field. Familiarity with laboratory instruments, data entry systems, and adherence to safety protocols are crucial, and certifications like ASCP can be advantageous. Strong organizational skills, problem-solving abilities, and effective communication help you manage workload and collaborate during limited weekend staffing. These skills ensure accurate test results, maintain lab safety, and support efficient operations during off-peak hours.

What should I expect in terms of workload and collaboration when working as a Weekend Laboratory Technician?

As a Weekend Laboratory Technician, you can expect a steady workload focused on running routine tests, processing samples, and maintaining lab equipment. While weekend shifts may have fewer staff on-site, you will likely collaborate closely with other technicians, nurses, or on-call supervisors to ensure timely and accurate results. Communication is key, as you may need to update weekday teams on outstanding tasks or findings. This role is ideal for those who are comfortable working independently while still engaging with a supportive team environment.

What are weekend laboratory jobs?

Weekend laboratory jobs are positions within laboratory settings that require employees to work primarily during weekends. These roles can include lab technicians, researchers, or assistants who perform tasks such as preparing samples, conducting experiments, analyzing results, and maintaining lab equipment. Weekend shifts are often essential for laboratories that operate around the clock or need staff coverage outside of regular weekday hours. These jobs suit individuals seeking flexible schedules or additional income. They may also provide valuable hands-on experience for students or professionals entering scientific fields.
What are the most commonly searched types of Laboratory jobs in Riverside, CA? The most popular types of Laboratory jobs in Riverside, CA are:
What are popular job titles related to Weekend Laboratory jobs in Riverside, CA? For Weekend Laboratory jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Weekend Laboratory jobs in Riverside, CA look for? The top searched job categories for Weekend Laboratory jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Weekend Laboratory jobs? Cities near Riverside, CA with the most Weekend Laboratory job openings:
Weekend Laboratory jobs near you
Infographic showing various Weekend Laboratory job openings in Riverside, CA as of May 2026, with employment types broken down into 75% Full Time, and 25% Part Time. Highlights an 100% In-person job distribution, with an average salary of $54,789 per year, or $26.3 per hour.
Clinical Laboratory & Diagnostics Specialist ( 2nd shift )

Clinical Laboratory & Diagnostics Specialist ( 2nd shift )

TCWGlobal

Irvine, CA • On-site

$30 - $32/hr

Full-time, Other

Posted 5 days ago

Job description

Title: Clinical Laboratory & Diagnostics Specialist (2nd Shift)

Payrate: $30-32/hour

Duration: 1-year contract (Excellent potential for permanent)

Hours: Full-time | Monday-Friday | 3pm-11:30pm

Start Date: ASAP

Location: Irvine, CA 92618 (Onsite - Local candidates only)


Summary:

Ready to be part of a global mission to help people live longer, healthier lives? Join a world-class team of innovators, leaders, and problem solvers who develop state-of-the-art instruments and reagents for life science research laboratories and healthcare facilities worldwide. As a Clinical Laboratory & Diagnostics Specialist on our 2nd shift team, you'll play a crucial role in supporting finished product testing and release of company controls. Working in our Quality Control department, you'll combine technical expertise with collaborative teamwork to ensure the highest standards in clinical diagnostic testing. If you're passionate about precision, thrive in a fast-paced lab environment, and want to make a real impact on global healthcare, this is your opportunity to shine.


What You'll Do:

  • Operate, maintain, calibrate, and troubleshoot clinical diagnostic laboratory instruments with precision and expertise
  • Follow good laboratory practices (GLP) and good documentation practices (GDP) to ensure compliance and quality
  • Work collaboratively with team members to achieve daily testing goals and objectives
  • Evaluate assay runs for accuracy and acceptability according to Quality Control procedures
  • Enter results into appropriate software and database systems with attention to detail
  • Order supplies required for testing on assigned instrumentation to maintain seamless operations
  • Support finished product testing and release of company controls during 2nd shift operations
  • Perform daily maintenance and troubleshooting on clinical diagnostic instrumentation


What You Bring:

  • Associate's degree or higher in science field or equivalent clinical lab experience
  • 2+ years of experience in clinical laboratory and diagnostics setting
  • Experience performing daily maintenance of instrumentation or relevant school experience
  • Familiarity with clinical laboratory instruments from manufacturers like Beckman, Roche, Siemens, or Abbott
  • Ability to operate, maintain, calibrate, and troubleshoot clinical diagnostic lab instruments
  • Excellent multitasking and organizational skills in fast-paced environments
  • Basic knowledge of Microsoft Excel, Outlook, and Word
  • Strong attention to detail and commitment to quality standards


Bonus Points If You Have:

  • Experience running chemistry/immunoassay/immunology analyzers and/or ELISAs
  • Knowledge of LIMS (Laboratory Information Management System)
  • Advanced certifications in clinical laboratory technology
  • Experience with regulatory compliance in clinical settings
  • Background in quality control or quality assurance processes


Make a meaningful impact on global healthcare while advancing your career in a cutting-edge laboratory environment. With competitive hourly pay, weekly pay, and comprehensive benefits, plus excellent potential for permanent placement, you'll have the foundation to excel in this vital role. Apply now to become our next Clinical Laboratory & Diagnostics Specialist and help us continue our mission of improving lives worldwide.


TCWGlobal is an equal opportunity employer. We do not discriminate based on age, ethnicity, gender, nationality, religious belief, or sexual orientation.

It is unlawful in Massachusetts to require or administer a lie detector test as a condition of employment or continued employment. An employer who violates this law shall be subject to criminal penalties and civil liability.


**Important Candidate Safety Notice**

This position has been verified and officially approved by TCWGlobal.

Please be aware that fraudulent recruiters and fake job postings may attempt to impersonate legitimate companies online. For your protection:

• Only trust communication from verified TCWGlobal representatives

• Ensure a TCWGlobal recruiter is present on all official phone or video interviews

• TCWGlobal will never request payment, gift cards, cryptocurrency, or sensitive banking information during the hiring process

• Do not share sensitive personal information with unverified individuals or suspicious third parties

• If you are unsure whether a posting or recruiter is legitimate, we encourage you to verify active opportunities directly through https://www.tcwglobal.com/client-jobs, or by contacting hello@tcwglobal.com

TCWGlobal is committed to protecting candidates and maintaining a safe, transparent, and professional hiring experience.