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Weekend Lab Jobs in Riverside, CA (NOW HIRING)

Marvell

Mid-Level Electronics Lab Technician

Irvine, CA · On-site

$20.50 - $27/hr

This role focuses on EVK support, lab infrastructure, and cross-team collaboration in a fast-paced environment. What You Can Expect EVK & System Support * Support EVK system checkout, FPGA/GUI ...

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 ...

American Traveler

Travel Cath Lab Technologist

Colton, CA

$2.33K - $3.12K/wk

No weekend requirements outside of on-call rotation Requirements * Minimum of 2 years of cath lab experience required * BLS (AHA) certification required * ACLS (AHA) certification preferred * RCIS or ...

Marvell

Electronics Lab Technician

Irvine, CA · On-site

Support lab setup, test configurations, and prototype builds * Operate and maintain lab equipment (high speed oscilloscopes, spectrum analyzers, VNA's, etc.) PC & Software Support * Provide basic PC ...

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Weekend Lab information

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$10

$26

$47

How much do weekend lab jobs pay per hour?

As of May 28, 2026, the average hourly pay for weekend lab 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 Lab Technician, and why are they important?

To thrive as a Weekend Lab Technician, you need a solid understanding of laboratory procedures, attention to detail, and at least an associate degree or certification in laboratory science. Familiarity with laboratory information systems (LIS), automated analyzers, and standard lab equipment is typically required. Strong problem-solving skills, effective communication, and the ability to work independently are crucial soft skills for this role. These competencies ensure accurate test results, efficient workflow, and reliable laboratory operations during weekend shifts.

What are some unique challenges faced by professionals working in a Weekend Lab position?

Professionals in a Weekend Lab role often encounter challenges such as managing time-sensitive experiments with limited weekday support and adapting to a quieter, sometimes solitary work environment. Being responsible for ongoing research or diagnostic work during weekends requires strong organization and the ability to troubleshoot issues independently. Collaboration with weekday staff is essential, so clear documentation and effective communication are key to ensuring continuity and data integrity across shifts.

What is a Weekend Lab job?

A Weekend Lab job typically refers to a laboratory technician or assistant position where the primary work schedule falls on weekends. Employees in this role are responsible for performing lab tests, managing samples, maintaining equipment, and recording data, often in hospitals, research facilities, or diagnostic labs. Weekend Lab staff play a critical part in ensuring continuous laboratory operations, especially when full-time weekday staff are unavailable. These positions may require technical skills, attention to detail, and the ability to work independently. Weekend Lab jobs are ideal for individuals seeking flexible work hours or supplemental income.

What is the difference between Weekend Lab vs Medical Laboratory Technician?

AspectWeekend LabMedical Laboratory Technician
CredentialsTypically requires a certification or training specific to weekend shiftsRequires an associate degree in medical laboratory technology and certification
Work EnvironmentLaboratories operating on weekend schedules, often in hospitals or clinicsHospitals, clinics, or diagnostic labs during regular or weekend hours
Industry UsageUsed in healthcare settings needing weekend coverageStandard role in medical diagnostics and lab testing

Weekend Lab roles focus on providing laboratory services during weekends, often requiring specific certifications for weekend work. Medical Laboratory Technicians perform diagnostic tests in healthcare labs, usually with formal education and certification. While both work in lab environments, Weekend Lab positions are tailored for weekend shifts, whereas Medical Laboratory Technicians work throughout the week. Understanding these differences helps job seekers find roles aligned with their credentials and scheduling preferences.

What are the most commonly searched types of Lab jobs in Riverside, CA? The most popular types of Lab jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Weekend Lab jobs? Cities near Riverside, CA with the most Weekend Lab job openings:
Weekend Lab jobs near you
Cath Lab Periop Assistant

Cath Lab Periop Assistant

CommonSpirit Health

San Bernardino, CA • On-site

Full-time

Posted 4 days ago

CommonSpirit Health rating

7.0

Company rating: 7.0 out of 10

Based on 500 frontline employees who took The Breakroom Quiz

403rd of 864 rated healthcare providers

Job description


Job Summary and Responsibilities

As our Perioperative Assistant, you will assist the nursing team in ensuring the Cath Lab's readiness at the start of the day and consistently throughout each procedure.
Every day you will safely transport and transfer cardiac patients, always prioritizing their courtesy, dignity, and confidentiality, while also actively supporting the clinical team in preparing and turning over procedure rooms.
To be successful in this role you will demonstrate a full understanding and active participation in fulfilling our mission, consistently exhibiting behaviors consistent with our Core Values. Your crucial support in maintaining a safe, efficient, and patient-centered environment within the Cath Lab will be paramount to successful cardiac interventions.

JOB RESPONSIBILITIES:

  • Patient Satisfaction: Is a role model for the Hospital's Patient Satisfaction effort, i.e. demonstrates AIDET principles when interacting with customers, subordinates and colleagues.
  • Periop. Assistant will meet with circulator and/or scrub person for specialized equipment needs and setups at start of day and before start of each case. Anticipates future needs having knowledge of equipment, function and location: Conscientiously anticipates equipment needs of the rooms. Case setups are consistently kept available. Takes initiative to check with nurses for further needs and/or changes in the schedule to assist and facilitate in the readiness of room.
  • Checks and replaces sharp containers: Keep containers changed so overfilling with sharps does not occur. Adequately seals and properly disposes of same.
  • Stocking of supplies is maintained throughout the department: Supply Closet; Scrub Sinks; Supply carts in hallways; Warmers; Rooms; Supplies are available in sufficient quantities; Anticipates needs of department; Communicates shortages to appropriate personnel.
  • Contaminated linen and trash are handled using protective barriers, including gloves, protective eyewear, protective gowns or aprons and masks: Gown & gloves are removed (inside out) and placed into trash container before leaving the room; * All blood, body fluids and tissue specimens are placed in plastic bags prior to transport or in containers that are impervious: All grossly contaminated and wet items should be double bagged for proper disposal per institutional policy; Blood and body fluid spills will be decontaminated and wiped up as soon as possible.
Job Requirements
  • Certified Nursing Assistant: CA, upon hire and
  • Basic Life Support - CPR, upon hire
  • Available to be assigned Stand-by on weekends and holidays.
Where You'll Work

Founded in 1928, Dignity Health - St. Bernardine Medical Center is a 342-bed, acute care, nonprofit hospital located in San Bernardino, California. Serving nearly 100,000 patients annually, the hospital offers a full complement of services including a Level III NICU, heart care, stroke care and orthopedics. Additionally, St.Bernardine Medical Center has been recognized as an LGBTQ+ Healthcare Equality High Performer by the Human Rights Campaign Foundation. It is a Joint Commission-certified Primary Stroke Center and was recently awarded AMA/ASA’s Get the Guidelines - Stroke Gold Plus Quality Achievement, recognizing the hospital’s commitment to providing the best stroke care. It was named one of Healthgrades America’s 100 Best Hospitals for Prostate Surgery in 2026.

One Community. One Mission. One California 

Qualifications:
  • Certified Nursing Assistant: CA, upon hire and
  • Basic Life Support - CPR, upon hire
  • Available to be assigned Stand-by on weekends and holidays.
Employment Type: Full Time

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