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Weekend Lab Assistant Jobs in Riverside, CA (NOW HIRING)

CalPortland

Cement Lab Technician III

Jurupa Valley, CA

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

CalPortland

Cement Lab Technician III

Jurupa Valley, CA

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

CalPortland

Cement Lab Technician III

Jurupa Valley, CA · On-site

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

CalPortland

Cement Lab Technician III

Jurupa Valley, CA · On-site

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

CalPortland

Cement Lab Technician III

Jurupa Valley, CA · On-site

$19.25 - $25.50/hr

Additional voluntary benefits Compensation Responsibilities * Assist laboratory personnel on duties ... Oversee the Physical lab daily operations * Analyze data, prepare detailed technical reports, and ...

PML

Lab Sampler/Driver

Irvine, CA · On-site

$20.50 - $27/hr

Lab Sampler/Driver Reports to: Logistics Dept. Location: Irvine, CA Company Description PML's mission is to adopt best practices in cannabis testing, provide unrivaled customer service and accurate ...

PML

Lab Sampler/Driver

Irvine, CA · On-site

$20.50 - $27/hr

Lab Sampler/Driver Reports to: Logistics Dept. Location: Irvine, CA Company Description PML's mission is to adopt best practices in cannabis testing, provide unrivaled customer service and accurate ...

DDL, Inc.

Product & Materials Lab Technician

Irvine, CA · On-site

$24 - $25.75/hr

Identify, recommend and assist with process / equipment improvements for set-ups and test methods ... Ensure that the lab remains clean, organized and report any safety concerns to appropriate ...

Actalent

Phlebotomist

Irvine, CA · On-site

$21 - $25/hr

Proven experience as a Phlebotomist or Lab Assistant. * CPT 1 License required. * Proficiency in venipuncture and neonatal phlebotomy. * At least six months to one year of experience in an acute or ...

AbbVie

R&D Lab Technician IV

Irvine, CA · On-site

$20.50 - $27/hr

Will engage in multi-disciplinary interaction with EH&S, Managed Lab Services, Facilities Maintenance, and R&D Engineering with emphasis on planning, coordinating and executing logistical lab ...

AbbVie

R&D Lab Technician IV

Irvine, CA · On-site

$23.10/hr

Will engage in multi-disciplinary interaction with EH&S, Managed Lab Services, Facilities Maintenance, and R&D Engineering with emphasis on planning, coordinating and executing logistical lab ...

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All JobsWeekend Lab Assistant JobsWeekend Lab Assistant Jobs in Riverside, CA

Weekend Lab Assistant information

See Riverside, CA salary details

$10

$21

$31

How much do weekend lab assistant jobs pay per hour?

As of Jun 30, 2026, the average hourly pay for weekend lab assistant in Riverside, CA is $21.12, according to ZipRecruiter salary data. Most workers in this role earn between $17.31 and $24.09 per hour, depending on experience, location, and employer.

What is a Weekend Lab Assistant job?

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 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.

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 job makes $10,000 a month without a degree?

A Weekend Lab Assistant typically does not earn $10,000 a month; such high earnings are uncommon without specialized skills or certifications. Jobs that can reach this level often involve entrepreneurship, sales, real estate, or skilled trades, but they usually require experience, a strong network, or business acumen rather than a formal degree. Most roles with high income potential focus on performance-based pay or commission structures.

How much do lab assistants get paid?

Weekend lab assistants typically earn between $10 and $20 per hour, depending on the location, industry, and level of experience. Pay rates may vary based on the complexity of tasks, required skills, and whether the position is part-time or temporary.

Can you get a lab assistant job with no experience?

A weekend lab assistant position often does not require prior experience, as training is typically provided on the job. However, having basic knowledge of laboratory procedures, attention to detail, and the ability to follow safety protocols can improve your chances of being hired without experience.

How to get a lab assistant job without experience?

To get a weekend lab assistant job without experience, focus on demonstrating reliability, willingness to learn, and basic knowledge of lab safety and procedures. Highlight any relevant coursework, volunteer work, or transferable skills such as attention to detail and teamwork in your application. Obtaining certifications like OSHA safety training can also improve your chances.
What are popular job titles related to Weekend Lab Assistant jobs in Riverside, CA? For Weekend Lab Assistant jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Weekend Lab Assistant jobs in Riverside, CA look for? The top searched job categories for Weekend Lab Assistant jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Weekend Lab Assistant jobs? Cities near Riverside, CA with the most Weekend Lab Assistant job openings:
Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant job openings in Riverside, CA as of June 2026, with employment types broken down into 1% As Needed, 78% Full Time, 12% Part Time, 1% Temporary, and 8% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $43,935 per year, or $21.1 per hour.
RN - Cardiac Cath Lab

RN - Cardiac Cath Lab

Massachusetts General Hospital(MGH)

Mission Viejo, CA • On-site

$2.7K/wk

Other

Medical, Dental, Vision, Life, Retirement

This job post has expired today. Applications are no longer accepted.

Massachusetts General Hospital rating

7.9

Company rating: 7.9 out of 10

Based on 42 frontline employees who took The Breakroom Quiz

151st of 1,004 rated hospitals

Job description

Details
Client Name
Providence Mission Hospital Mission Viejo
Job Type
Travel
Offering
Nursing
Profession
RN
Specialty
Cardiac Cath Lab
Job ID
37150632
Job Title
RN - Cardiac Cath Lab
Weekly Pay
$2796.6
Shift Details
Shift
10 Hour Day
Scheduled Hours
40
Job Order Details
Start Date
07/14/2026
End Date
10/13/2026
Duration
13 Week(s)
Job Description
Cath Lab Registered Nurse (RN)
Assignment Duration
This is a 13-week contract position.
Schedule
Day shift, 4x10-hour schedule (07:00 - 17:30). Must be open to working weekends and occasional call.
Job Description
We are seeking a dedicated Cath Lab Registered Nurse (RN) to provide exceptional care in the cardiac catheterization laboratory. You will be responsible for performing diagnostic and interventional procedures, ensuring patient safety and comfort throughout the process.
Responsibilities
  • Assist in diagnostic cardiac catheterizations and interventional cardiac catheterizations.
  • Monitor patient vitals and sedation levels throughout procedures.
  • Perform left and right heart catheterizations, and pulmonary artery line/Swan Ganz monitoring.
  • Administer and manage procedural sedation.
  • Interpret and manage dysrhythmias as needed.
  • Collaborate with interdisciplinary teams to ensure quality patient care.
Required Experience / Certifications / Licensure
  • Minimum of 1 year of experience in a Cath Lab setting.
  • Current California RN license.
  • ACLS and BLS certifications required.
  • Experience with Epic charting system preferred.
Why ARMStaffing?
At ARMStaffing, we take care of our employees! We offer:
  • Health Benefits: Medical, Dental, Vision, Life, and more
  • Onboarding Made Easy: We handle physicals, titers, and more so you can focus on care
  • Clinical Support: In-house clinical team available to assist and advocate
  • 401k Retirement Plan: Eligible after waiting period; 4% match with 5% contribution
  • Recruiter Matching: Get paired with a recruiter based on your location and specialty
  • Extras: Travel reimbursement, housing allowance, meals, referral bonuses, and more
We're not the only ones who think ARMStaffing should be your first choice. Here's why:
  • SIA's Top-50 Fastest Growing Healthcare Staffing Firms - 2019
  • SIA's Largest Healthcare Staffing Agencies in the U.S. - 2023
  • Top Workplace in the Lehigh Valley - 2022, 2023
  • Perfect scores for 'Name, Not a Number' and 'Recruiters' Personalities' on Highway Hypodermics
  • We've earned The Joint Commission's Gold Seal of Approval for healthcare staffing 15 years strong and counting!

Contract & local rates may vary based on location and applicant residency. Ask your ARMStaffing recruiter for details!
Client Details
Address
27700 Medical Center Road
City
Mission Viejo
State
CA
Zip Code
92691
Job Board Disclaimer
Job listings are updated in real time and may change or close without notice. Availability isn't guaranteed, and all placements require completed credentials and onboarding.

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About Massachusetts General Hospital

Sourced by ZipRecruiter

Mass General has the largest hospital based research program in the U.S. Guided by the needs of our patients, Mass General delivers care grounded in leading edge research, advanced treatment offerings and the latest clinical trials. Massachusetts General Hospital was established to provide care to Boston's sick, regardless of socioeconomic status, and became the first teaching hospital of Harvard University's new medical school. We have remained at the forefront of medicine by fostering a culture of collaboration and education, pushing the boundaries of medical research, and maintaining an unwavering commitment to the diverse community we were created to serve. We believe that because of diversity we excel, through inclusion we respect our community, and with a keen focus on equity we serve, heal, educate and innovate at the highest levels. Our first priority is the well-being of our patients—near and far. As a team we are able to maintain a singular focus on providing the highest quality, most compassionate care to each and every patient.

Industry

Hospitals

Company size

10,000+ Employees

Headquarters location

Boston, MA, US

Year founded

1811

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