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

Chapman University

Lab Tech Assistant 1

Orange, CA · On-site

$16.90 - $17.50/hr

The primary responsibility of the Lab Assistant is to follow and maintain the Art Studio Lab ... Available during evenings and weekends. Comfortable leading by example and enforcing Policy ...

Dignity Health

Lab Assistant

San Bernardino, CA · On-site

$27.71 - $33.13/hr

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.

CommonSpirit Health

Lab Assistant

San Bernardino, CA · On-site

Job Summary and Responsibilities As a Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries.

Certified Group

Chemistry Lab Assistant 1

Tustin, CA · On-site

We are seeking a detail-oriented Lab Assistant to join our Food Forensics team. In this temporary role, you'll play a vital part in preparing samples for testing, maintaining laboratory equipment and ...

University Of California Irvine

Lab Asst. 1

Irvine, CA · On-site

The repertoire of diseases being actively investigated in the lab include Spinal and Bulbar Muscular Atrophy, Spinocerebellar Ataxia Types 2 and 7, Amyotrophic Lateral Sclerosis, Alzheimer's Disease ...

Prime Healthcare

Lab Assistant - Clinical Lab

Chino, CA · On-site

$21 - $27.56/hr

The Laboratory Assistant will follow the guidelines set by CLIA, and the CA Business and Professions Codes (bpc: 1212, 1269). Unlicensed laboratory personnel ("aides") may not, read, record, result ...

Prime Healthcare

Lab Assistant - Clinical Lab

Chino, CA · On-site

$21 - $27.56/hr

Responsibilities The Laboratory Assistant will follow the guidelines set by CLIA, and the CA Business and Professions Codes (bpc: 1212, 1269). Unlicensed laboratory personnel ("aides") may not, read ...

UHS

Lab Assistant - Full Time

Murrieta, CA

Responsibilities Southwest Healthcare Inland Valley Hospital in Wildomar, California , is a licensed 122-bed facility accredited by the Joint Commission. It is Southwest Riverside County's only ...

UHS

Lab Assistant - Full Time

Murrieta, CA · On-site

$21.90 - $31.75/hr

Responsibilities Southwest Healthcare Inland Valley Hospital in Wildomar, California , is a licensed 122-bed facility accredited by the Joint Commission. It is Southwest Riverside County's only ...

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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 7, 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.

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, certifications, and the employer's budget.
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Weekend Lab Assistant jobs near you
Infographic showing various Weekend Lab Assistant job openings in Riverside, CA as of May 2026, with employment types broken down into 1% As Needed, 71% Full Time, 21% Part Time, 1% Temporary, 5% Contract, and 1% Nights. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $43,935 per year, or $21.1 per hour.
Lab Tech Assistant 1

Lab Tech Assistant 1

Chapman University

Orange, CA • On-site

$16.90 - $17.50/hr

Full-time

This job post has expired 1 day ago. Applications are no longer accepted.

Chapman University rating

7.4

Company rating: 7.4 out of 10

Based on 9 frontline employees who took The Breakroom Quiz

283rd of 534 rated colleges and universities

Job description

Posting Details Student Title Classification Information Quick Link https://chapman.peopleadmin.com/postings/39699 Job Number SE199024 Position Information Department or Unit Name Art Position Headcount 1 Position Title Lab Tech Assistant 1 Academic Year Academic Year 2026-2027 Term or Semester All Academic Year Is this Role for an Undergrad or Grad Student? Undergrad Anticipated Pay Range $16.90 - $17.50 Pay Range Information Chapman University is required to provide a reasonable estimate of the compensation range for this position. This range takes into account a variety of factors that are considered in making compensation decisions, including experience, skills, knowledge, abilities, education, licensure and certifications, and other business and organizational needs. Salary offers are determined based on the final candidate's qualifications and experience, as well as internal equity and other internal factors. The anticipated pay range is not a promise of a particular wage. On which Campus will this work be done? Orange Approved Supervisor Lorena Ochoa Supervisor Email lochoa@chapman.edu Scheduling Please use dates within Chapman Academic Calendar (https://www.chapman.edu/academics/academic-calendar.aspx) Desired Start Date 05/18/2026 Projected End Date 05/21/2027 Average number of hours per week Up to 10 Hrs Position Summary Information Job Description Summary A Lab Assistant will assist the Art Studio Manager and Art Faculty in the proper functioning of the Wilkinson College of Arts, Humanities, and Social Sciences Art Department Labs. The primary responsibility of the Lab Assistant is to follow and maintain the Art Studio Lab's Policy and Procedure to ensure a safe workspace for all. The Art Department Labs include Sculpture, Drawing, Painting, Photo, Fiber, and Check-Out areas. The ideal candidate will complete daily tasks, assigned projects, and remain proactive towards our goals of creating an organized, safe and inclusive space for all Art Department attendees. This position requires a highly responsible, dependable, and detail-oriented student with the ability to handle one-on-one, as well as group settings with grace and respect. The Lab Assistant should be well-organized, work well independently, and provide exceptional support to the Art Studio Manager, Art Department Faculty, students, and guests. Responsibilities
  • Maintain clean and organized labs at all times. The labs include Drawing, Painting, Sculpture, Fiber, & Digi Lab areas, and include the outside areas of the Sculpture Lab and Drawing & Painting Labs.
  • Completes Opening and Closing Checklists for each assigned Lab every shift.
  • Assist in monitoring and providing support to Art Department faculty and students including but not limited to proper tool usage, tool selection, and adherence to Policy and Procedure. Leads by example in every scenario.
  • Attend all Lab Assistant Group Trainings. Assist Art Studio Lab Manager with assigned Department Workshops. Other duties as assigned.
Required Qualifications
  • Excellent time management skills to consistently meet deadlines and Daily Procedures.
  • On time and dependable for scheduled shifts. Adhere to the Policy and Procedure for absences if necessary.
  • Available during evenings and weekends. Comfortable leading by example and enforcing Policy, Procedure, and Lab Safety during shifts. Demonstrates a sense of urgency.
  • Ability to work under light supervision from an assigned list of duties.
  • Ability to learn and adhere to proper tool usage, selection, and Studio Labs Policy and Procedure.
  • Desired proficiency in one or more of the Art Labs: Wood Shop, Digi Lab, Fiber Lab, Drawing and Painting Labs.
  • Ability to take initiative on projects and various tasks throughout the department.
  • Ability to work well and quickly under pressure, both individually and as part of a team.
Desired Qualifications
  • Experience with power tools is preferred. Availability for evening and weekend work hours.
Special Instructions to Applicants Budget Information Is Federal work-study required? Yes

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