ZipRecruiter

Log In

1

Weekend Lab Assistant Jobs in Simi Valley, CA (NOW HIRING)

CommonSpirit Health

Lab Assistant

Northridge, CA

One California As our Lab Assistant, you will play a crucial role in solving diagnostic mysteries, bringing us one step closer to effectively treating patient illnesses and injuries. Every day, you ...

Actalent

Lab Assistant

Thousand Oaks, CA

$22 - $23/hr

Lab Assistant The Lab Assistant supports daily laboratory operations by accurately entering and managing specimen information, performing basic phlebotomy-related tasks, and assisting with ...

IQVIA, Inc.

Lab Assistant

Valencia, CA · On-site

$24K - $50K/mo

... lab reporting. * Perform pending workload review periodically during the day; find pending assays and resolve outstanding work prior to the completion of testing for the day. * Assist in the ...

IQVIA

Lab Assistant

Valencia, CA · On-site

$24K - $50K/mo

... lab reporting. * Perform pending workload review periodically during the day; find pending assays and resolve outstanding work prior to the completion of testing for the day. * Assist in the ...

IQVIA

Lab Assistant

Valencia, CA · On-site

$24K - $50K/mo

... lab reporting. * Perform pending workload review periodically during the day; find pending assays and resolve outstanding work prior to the completion of testing for the day. * Assist in the ...

next page

Showing results 1-20

All JobsLab JobsWeekend Lab Assistant JobsWeekend Lab Assistant Jobs in Simi Valley, CA

Weekend Lab Assistant information

See Simi Valley, CA salary details

$10

$20

$30

How much do weekend lab assistant jobs pay per hour?

As of Jul 13, 2026, the average hourly pay for weekend lab assistant in Simi Valley, CA is $20.90, according to ZipRecruiter salary data. Most workers in this role earn between $17.12 and $23.85 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.

How much does a lab assistant get paid?

The average pay for a weekend lab assistant typically ranges from $10 to $15 per hour, depending on the location, employer, and required skills. Some positions may offer higher wages for specialized tasks or certifications, and schedules often include evening or weekend hours.

How many hours do lab assistants work?

Weekend lab assistants typically work part-time hours, often around 4 to 8 hours per shift, depending on the employer and schedule needs. Many positions are flexible and may require working evenings or weekends, with total weekly hours usually ranging from 8 to 20 hours. Full-time roles are less common for weekend lab assistants, who often work during specific shifts or on an as-needed basis.

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 qualifications do I need to be a lab assistant?

To be a weekend lab assistant, candidates typically need a high school diploma or equivalent. Relevant skills include attention to detail, basic knowledge of laboratory procedures, and the ability to follow safety protocols; some positions may require prior experience or coursework in science or related fields.

Are lab assistants in high demand?

Lab assistants are generally in steady demand across various industries such as healthcare, research, and education. Employment growth depends on the sector and geographic location, but the role often requires attention to detail and basic laboratory skills. Opportunities may increase with advancements in scientific research and healthcare services.
What are popular job titles related to Weekend Lab Assistant jobs in Simi Valley, CA? For Weekend Lab Assistant jobs in Simi Valley, CA, the most frequently searched job titles are:
What job categories do people searching Weekend Lab Assistant jobs in Simi Valley, CA look for? The top searched job categories for Weekend Lab Assistant jobs in Simi Valley, CA are:
What cities near Simi Valley, CA are hiring for Weekend Lab Assistant jobs? Cities near Simi Valley, CA with the most Weekend Lab Assistant job openings:
Weekend Lab Assistant jobs near you
Lab Assistant

Lab Assistant

Northridge Hospital Medical Center

Northridge, CA • On-site

$27.78 - $33.22/hr

Part-time

Re-posted 11 days ago

Dignity Health rating

7.9

Company rating: 7.9 out of 10

Based on 282 frontline employees who took The Breakroom Quiz

105th of 882 rated healthcare providers

Job description


Job Summary and Responsibilities

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

Every day, you will utilize your expertise and our advanced technology to precisely collect, prepare, and process a diverse range of patient specimens (blood, urine, tissue, etc.) for various diagnostic tests.

To be successful in this role, you will possess a foundational understanding of laboratory procedures, demonstrate meticulous attention to detail, and maintain an eager commitment to continuous learning and professional development.

Responsibilities: 

  • The lab assistant must be able to demonstrate the knowledge and skills necessary to provide appropriate care relative to the patient's age-specific needs.
  • This lab assistant will play a critical role in the Emergency Room schedule
  • Assist with specimen processing, including labeling, centrifuging, and aliquoting.
  • Prepare reagents and solutions according to established protocols.
  • Maintain laboratory equipment and supplies to ensure cleanliness and proper functioning.
  • Perform routine lab tasks such as washing glassware, sterilizing instruments, and preparing culture media.
  • Assist with data entry and record-keeping, ensuring accuracy and compliance with relevant regulations.
  • Assist with other tasks as assigned by the laboratory supervisor.
  • Will be required to work in the Emergency Room

This position is represented by SEIU-UHW and is covered by the terms and conditions of the applicable collective bargaining agreement.

Job Requirements

Required:

  • High School Diploma/GED
  • California Phlebotomy Technician License (CA PHLEB Lic)
  • American Heart Association Basic Life Support Certification (AHA BLS)
  • Fire Safety Card required (must obtain 90 days from hire date) 

Preferred: 

  • Lab Assistant Program certification, Phlebotomy program certificate
  • Six months of experience in an acute care facility
Where You'll Work

Founded in 1955, Dignity Health - Northridge Hospital Medical Center is a 394-bed, acute care, nonprofit hospital located. Serving over 80,000 patients annually, the hospital offers a full complement of services including a Level II Trauma Center, heart care, cancer care and women’s health. It is the only pediatric trauma center in the San Fernando Valley. 

Additionally, Northridge Hospital Medical Center has been recognized as an LGBTQ+ Healthcare Equality High Performer by the Human Rights Campaign Foundation. It is a Joint Commission-certified Thrombectomy-Capable Stroke Center and has been recognized as one of America’s 50 Best Hospitals by Healthgrades in 2026.

One Community. One Mission. One California 

Qualifications:

Required:

  • High School Diploma/GED
  • California Phlebotomy Technician License (CA PHLEB Lic)
  • American Heart Association Basic Life Support Certification (AHA BLS)
  • Fire Safety Card required (must obtain 90 days from hire date) 

Preferred: 

  • Lab Assistant Program certification, Phlebotomy program certificate
  • Six months of experience in an acute care facility
Employment Type: Part Time w/o Benefits

What Dignity Health employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Dignity Health logo

About Dignity Health

Sourced by ZipRecruiter

We welcome the chance to help you feel your best. Excellent, affordable health care, delivered with compassion, is what we stand for. Since our founding in 1986, we've made it our goal to create environments that meet each patient's physical, mental, and spiritual needs. We also believe this healing philosophy promotes the wellbeing of our staff and the places they serve. Dignity Health is made up of more than 60,000 caregivers and staff who deliver excellent care to diverse communities in 21 states. Headquartered in San Francisco, Dignity Health is the fifth largest health system in the nation and the largest hospital provider in California. Through teamwork and innovation, faith and compassion, advocacy and action, we endeavor every day to keep you happy, healthy, and whole.

Industry

Hospitals

Company size

10,000+ Employees

Headquarters location

San Francisco, CA, US

Year founded

1986

Social media

FacebookTwitter

View All Dignity Health Jobs

Apply