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Weekend Laboratory Jobs in Riverside, CA (NOW HIRING)

Actalent

Clinical Laboratory Scientist

San Bernardino, CA · On-site

$60 - $65/hr

Clinical Laboratory Scientist Under supervision, performs pre-analytical, analytical, and post ... Ability to work graveyard shift and weekends Work Environment You will be working at the main lab ...

Actalent

Laboratory Assistant

Tustin, CA · On-site

$21 - $23/hr

Job Title: Laboratory Assistant The Laboratory Assistant supports a busy testing laboratory by preparing and processing a high volume of samples each day. This role focuses on accurate sample ...

Acorn Biolabs, Inc.

Laboratory Technician Level I

Irvine, CA · On-site

$20.50 - $27/hr

Laboratory Technician Level II Location: Irvine, California Company Overview At Acorn Biolabs, we ... Monday to Friday, with expectation of weekend work as required, subject to change based on business ...

Managed Staffing

Laboratory Technician

Irvine, CA · On-site

$30 - $32/hr

Laboratory Technician Location: Irvine, CA (Onsite) Schedule: Mon-Fri, 8:00 AM - 5:00 PM (40 hrs/week) Henkel is seeking a hands-on Laboratory Technician to support routine testing, sample ...

BioInnovation Labs LLC

Laboratory Technician Level I

Irvine, CA · On-site

$20.50 - $27/hr

Role Laboratory Technician Level II Location Irvine, California Company Overview At Acorn Biolabs ... Monday to Friday, with expectation of weekend work as required, subject to change based on business ...

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Weekend Laboratory information

See Riverside, CA salary details

$10

$26

$47

How much do weekend laboratory jobs pay per hour?

As of Sep 10, 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 is a weekend laboratory job?

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 key skills and qualifications needed to thrive as a weekend laboratory technician?

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 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 September 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 Scientist

San Bernardino, CA • On-site

Actalent
Business Management Consulting • 5 - 10K employees
Learn more about Actalentexternal

$60 - $65/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 22 days ago

Job description

Clinical Laboratory Scientist
Job Description
Under supervision, performs pre-analytical, analytical, and post-analytical phases of all testing with speed and accuracy as authorized under California State Business and Professions Code. Analyzes test results in accordance with the patient population (e.g., pediatric, neonatal, adolescent, adult, and geriatric patients). Reviews and reports test results to the appropriate provider or location. Maintains quality control, quality assurance, and preventive maintenance according to department policy. Successfully interacts with all laboratory computer systems. Maintains yearly state-determined educational requirements.
Responsibilities
  • Perform and record instrument preventive maintenance procedures.
  • Document daily, weekly, and monthly maintenance procedures as determined by department protocol.
  • Perform and record quality control results as determined by established protocol.
  • Verify all requirements of test samples, including labeling accuracy and/or tube containers prior to testing.
  • Perform all test procedures as outlined in the department's procedure manual.
  • Crosscheck results for appropriate correlations and report testing results with accuracy.
  • Record all information required on department log sheets, worksheets, printouts, and file cards, etc.
  • Utilize computer systems to enter and report data.
  • Perform proficiency testing, inter-laboratory tests, and competency assessments as required.
  • Complete special assignments in a timely manner with desired results.
  • Complete procedures during assigned work shift, utilizing time productively.
Essential Skills
  • Test sampling and laboratory testing
  • Minimum 1 year of experience as a Clinical Laboratory Scientist in a hospital setting
  • Open availability
  • Troubleshoot analyzers
  • Knowledge of QC rules
Additional Skills & Qualifications
  • High School Diploma
  • Certified as a Clinical Laboratory Scientist in California
  • Experience on all benches, including blood bank
  • Ability to work graveyard shift and weekends
Work Environment
You will be working at the main lab during the graveyard shift from 10:30 pm to 7:00 am. You will have every Friday off with rotating weekends. This position requires flexibility with shift availability, preferably for PM shift and overnight shift, and possibly AM shift.
Pay and Benefits
The pay range for this position is $60.00 - $65.00/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following:
• Medical, dental & vision
• Critical Illness, Accident, and Hospital
• 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available
• Life Insurance (Voluntary Life & AD&D for the employee and dependents)
• Short and long-term disability
• Health Spending Account (HSA)
• Transportation benefits
• Employee Assistance Program
• Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in San Bernardino,CA.
Application Deadline
This position is anticipated to close on Apr 29, 2025.
About Actalent
Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 30,000 consultants and more than 4,500 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500.
The company is an equal opportunity employer and will consider all applications without regard to race, sex, age, color, religion, national origin, veteran status, disability, sexual orientation, gender identity, genetic information or any characteristic protected by law.
If you would like to request a reasonable accommodation, such as the modification or adjustment of the job application process or interviewing due to a disability, please email actalentaccommodation@actalentservices.com for other accommodation options.
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About Actalent

Sourced by ZipRecruiter

Actalent connects passion with purpose. Our scalable talent solutions and services capabilities drive value and results and provide the expertise to help our customers achieve more. Every day, our experts around the globe are making an impact. We're supporting critical initiatives in engineering and sciences that advance how companies serve the world. Actalent promotes consultant care and engagement through experiences that enable continuous development. Our people are the difference. Actalent is an operating company of Allegis Group, the global leader in talent solutions.

Industry

Business management consulting

Company size

5,001 - 10,000 Employees

Headquarters location

Hanover, MD, US

Social media

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