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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 ...

CommonSpirit Health

Lab Assistant

Oxnard, CA · On-site

One California As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform, routine maintenance and repair ...

St Johns Regional Medical Center

Lab Assistant

Oxnard, CA · On-site

$34.24 - $42.78/hr

One California Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform ...

CommonSpirit Health

Lab Assistant

Camarillo, CA · On-site

One California As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform, routine maintenance and repair ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA · On-site

$34.24 - $42.78/hr

One California Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA · On-site

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform, routine ...

St Johns Hospital Camarillo

Lab Assistant

Camarillo, CA

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform, routine ...

St Johns Regional Medical Center

Lab Assistant

Oxnard, CA · On-site

$34.24 - $42.78/hr

Job Summary and Responsibilities As our Lab Assistant you will support scientific professionals by preparing samples, and maintaining specliaized equipment. Every day you will perform, routine ...

Certified Group

Lab Assistant

Burbank, CA · On-site

We are currently looking for a Lab Assistant to join our growing team! Essential Responsibilities Logging of customer samples into the LIMS system with accuracy. Uses products as needed. Split ...

Certified Group

Lab Assistant

Burbank, CA · On-site

We are currently looking for a Lab Assistant to join our growing team! Essential Responsibilities * Logging of customer samples into the LIMS system with accuracy. Uses products as needed. * Split ...

IQVIA

Lab Assistant

Valencia, CA · On-site

$25K - $52K/mo

We are seeking Lab Assistant- Lab General Support to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive collaboration.

Labcorp

Lab Assistant

Calabasas, CA · On-site

$17.75 - $22.76/hr

Labcorp is seeking a Lab Assistant to join our team Calabasas, CA . Work Schedule: Sunday through Thursday 3pm - 11:30pm rotating weekends, additional days and hours may be required based on business ...

IQVIA

Lab Assistant

Valencia, CA · On-site

$25K - $52K/mo

We are seeking Lab Assistant - General Lab Support to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive ...

Certified Group

Lab Assistant

Burbank, CA · On-site

We are currently looking for a Lab Assistant to join our growing team! Essential Responsibilities • Logging of customer samples into the LIMS system with accuracy. Uses products as needed. • ...

IQVIA

Lab Assistant

Valencia, CA · On-site

$25K - $52K/mo

We are seeking Lab Assistant to join IQVIA Laboratories at Valencia, CA. We hire passionate innovators who drive healthcare forward through thoughtful and inclusive collaboration. If you want to ...

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Lab Assistant information

See Simi Valley, CA salary details

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$20

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How much do lab assistant jobs pay per hour?

As of Sep 2, 2026, the average hourly pay for 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 lab assistant?

As a laboratory assistant or lab technician, you are responsible for helping scientists conduct experiments in a laboratory environment. You may be asked to prepare, clean, and maintain lab equipment and log readings and results. Your responsibilities may also include performing basic analyses of samples and recording results accurately. Your responsibilities will vary based on the type of lab you work in, but compliance with protocols and commitment to safety and accuracy are critical in any lab.

What are the key skills and qualifications needed to thrive as a lab assistant, and why are they important?

To thrive as a Lab Assistant, you need a basic understanding of laboratory procedures, safety protocols, and often an associate degree or relevant coursework in science. Familiarity with laboratory information management systems (LIMS), standard lab equipment, and proper sample handling techniques is typically required. Attention to detail, strong organizational skills, and effective teamwork are essential soft skills for this role. These skills ensure accurate results, maintain lab safety standards, and support smooth laboratory operations.

What are some common challenges faced by lab assistants, and how can they be managed effectively?

Lab Assistants often encounter challenges such as managing multiple tasks under tight deadlines, maintaining strict adherence to safety protocols, and ensuring the accuracy of data collection. To manage these effectively, it's important to stay organized, communicate proactively with supervisors and colleagues, and remain attentive to details when handling samples or preparing equipment. Many labs offer training on safety and procedures, so taking advantage of these resources can help new hires adapt quickly and perform confidently in their roles.

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

AspectLab AssistantMedical Laboratory Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingAssociate degree in medical laboratory technology or related field
Work EnvironmentHospitals, clinics, research labsHospitals, diagnostic labs, healthcare facilities
Job ResponsibilitiesAssist with sample collection, prepare specimens, maintain lab equipmentPerform complex tests, analyze samples, report results
Industry UsageCommonly used in healthcare and research settingsPrimarily in medical diagnostics and healthcare

While both roles support laboratory operations, Medical Laboratory Technicians perform more advanced testing and require specialized education. Lab Assistants typically handle basic tasks and support lab staff, making them entry-level positions in healthcare labs.

How much does a lab assistant get paid?

Lab assistants typically earn between $25,000 and $40,000 annually, depending on experience, location, and the specific industry or laboratory setting. Entry-level positions may start lower, while those with specialized skills or certifications can earn higher wages. Pay can also vary based on full-time or part-time status and the complexity of tasks performed.

What exactly does a lab assistant do?

A lab assistant supports laboratory operations by preparing samples, maintaining equipment, recording data, and ensuring safety protocols are followed. They often work under the supervision of scientists or technicians and may need knowledge of lab procedures and basic scientific techniques.

What qualifications do I need to be a lab assistant?

To become a lab assistant, candidates typically need a high school diploma or equivalent; some positions may require postsecondary education or relevant coursework in science. Basic knowledge of laboratory procedures, attention to detail, and familiarity with lab equipment are important. Certifications such as OSHA safety training can also be beneficial.
More about Lab Assistant jobs

What are the most commonly searched types of Lab jobs in Simi Valley, CA?

The most popular types of Lab jobs in Simi Valley, CA are:

What are popular job titles related to Lab Assistant jobs in Simi Valley, CA?

For Lab Assistant jobs in Simi Valley, CA, the most frequently searched job titles are:

What job categories do people searching Lab Assistant jobs in Simi Valley, CA look for?

The top searched job categories for Lab Assistant jobs in Simi Valley, CA are:

What cities near Simi Valley, CA are hiring for Lab Assistant jobs?

Cities near Simi Valley, CA with the most Lab Assistant job openings:

Lab Assistant jobs near you
Infographic showing various Lab Assistant job openings in Simi Valley, CA as of August 2026, with employment types broken down into 2% As Needed, 73% Full Time, 20% Part Time, 2% Temporary, and 3% Contract. Highlights an 98% Physical, 1% Hybrid, and 1% Remote job distribution, with an average salary of $43,473 per year, or $20.9 per hour.

Lab Assistant

Northridge Hospital Medical Center

Northridge, CA

$27.78 - $33.22/hr

Part-time

Re-posted 2 days ago

Dignity Health rating

7.9

Company rating: 7.9 out of 10

Based on 285 frontline employees who took The Breakroom Quiz

108th of 898 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

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Benefits

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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

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