ZipRecruiter

Log In

1

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

CommonSpirit Health

Laboratory Assistant

Northridge, CA · On-site

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 ...

CYNET SYSTEMS

Lab Assistant

West Hills, CA · On-site

$21 - $24/hr

Medical assistant training helpful. * Math and science courses preferred. Work Experience: * None required. Special Requirements: * Must have the ability to establish work priorities and handle ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$13 - $18/hr

Receive and sort clinical lab specimens. * Prepare specimens for testing and analysis Scan and/or data entry of specimen and patient information. * Ensure all lab equipment is working properly and ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$13 - $18/hr

Receive and sort clinical lab specimens. * Prepare specimens for testing and analysis Scan and/or data entry of specimen and patient information. * Ensure all lab equipment is working properly and ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$13 - $18/hr

Previous medical/lab or production experience is preferred. * Comfortability with handling biological specimens. * Ability to accurately identify specimens. * Basic computer knowledge and data entry ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$14 - $19/hr

Previous medical/lab or production experience is preferred. * Comfortability with handling biological specimens. * Ability to accurately identify specimens. * Basic computer knowledge and data entry ...

CYNET SYSTEMS

Lab Assistant I

Calabasas Hills, CA · On-site

$14 - $19/hr

Previous medical/lab or production experience is preferred. * Comfort level with handling biological specimens. * Ability to accurately identify specimens. * Basic computer knowledge and data entry ...

previous pagenext page

Showing results 21-40

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

Lab Assistant information

See Simi Valley, CA salary details

$10

$20

$30

How much do lab assistant jobs pay per hour?

As of Aug 11, 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 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.

Is it hard to become a lab assistant?

Becoming a lab assistant typically requires a high school diploma or equivalent, along with some knowledge of laboratory procedures and safety protocols. Some positions may prefer or require postsecondary education or certifications in relevant fields, and strong attention to detail and organizational skills are important for success in the role.

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 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 in safety or specific techniques can enhance job prospects.

What are the duties of a lab assistant?

A lab assistant is responsible for preparing laboratory equipment and samples, maintaining a clean and organized work environment, and assisting scientists or technicians with experiments and data collection. They may also handle inventory management, record keeping, and ensure safety protocols are followed. Proficiency with lab tools and attention to detail are essential for this role.

How much do lab assistants get paid?

Lab assistants typically earn between $12 and $20 per hour, depending on experience, location, and the complexity of tasks. Entry-level positions may pay closer to minimum wage, while those with specialized skills or certifications can earn higher wages. Salaries can also vary based on the industry and work environment.

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 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.

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 52% Full Time, 34% Part Time, and 14% Contract. Highlights an 100% In-person job distribution, with an average salary of $43,473 per year, or $20.9 per hour.

Laboratory Assistant

CommonSpirit Health

Northridge, CA

Full-time

Re-posted 19 days ago

CommonSpirit Health rating

7.0

Company rating: 7.0 out of 10

Based on 531 frontline employees who took The Breakroom Quiz

416th of 887 rated healthcare providers

Job description

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 


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 must 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.

  • 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.


Required:

  • High School Diploma/GED

  • California Phlebotomy Technician License

  • American Heart Association Basic Life Support Certification

  • Fire Safety Card (must obtain 90 days from hire date) 

Preferred: 

  • Lab Assistant Program certification, Phlebotomy program certificate

  • Six months of experience in an acute care facility

What CommonSpirit Health employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Apply