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

Kelly Services

Laboratory Assistant

Placentia, CA

$22 - $23/hr

Laboratory Assistant Kelly ® Science & Clinical is seeking a Laboratory Assistant for a temp-to ... two about the science market and how to get your expertise noticed. About Kelly Work changes ...

Panasonic

Lab Technician

Chino, CA · On-site

$23.79 - $44.18/hr

Need to work well with others and transfer learning to the group effectively 2 * Assist and conduct floor testing (structural, sound, transit, etc.) as assigned by Lab Manager * Follow safety ...

MLee Medical Employment

Cath Lab Rad Tech

Wildomar, CA · On-site

Key Responsibilities: 1. Prepare and position patients for cardiac catheterization procedures. 2. ... assist physicians during procedures to ensure patient safety and comfort. 4. Obtain and process ...

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All JobsLab Ii JobsLab Assistant Ii JobsLab Assistant Ii Jobs in Riverside, CA

Lab Assistant Ii information

See Riverside, CA salary details

$10

$21

$31

How much do lab assistant ii jobs pay per hour?

As of Aug 12, 2026, the average hourly pay for lab assistant ii 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 the difference between Lab Assistant Ii vs Lab Assistant I?

AspectLab Assistant IiLab Assistant I
Required CredentialsHigh school diploma; some roles may require certification or relevant courseworkHigh school diploma; minimal certification needed
Work EnvironmentLaboratory settings, hospitals, research facilitiesSimilar laboratory environments, often entry-level
Employer & Industry UsageUsed across healthcare, research, and clinical labsCommonly used in similar settings, often as entry-level
Job ResponsibilitiesPerforming tests, maintaining lab equipment, recording dataAssisting with basic lab tasks, preparing samples

The main difference between Lab Assistant Ii and Lab Assistant I lies in experience and responsibilities. Lab Assistant Ii typically requires more experience or specialized training, handling more complex tasks, while Lab Assistant I is an entry-level position focused on basic lab support. Both roles are essential in laboratory settings, but the Lab Assistant Ii often takes on more advanced duties.

What are the key skills and qualifications needed to thrive as a Lab Assistant II?

To thrive as a Lab Assistant II, you need a solid understanding of laboratory techniques, specimen handling, and safety protocols, usually supported by a relevant associate degree or equivalent laboratory experience. Familiarity with laboratory information systems (LIS), automated analyzers, and quality control procedures is typically required. Attention to detail, strong organizational skills, and effective communication help Lab Assistants excel in a fast-paced, accuracy-driven environment. These competencies are crucial for maintaining reliable lab operations, ensuring data integrity, and supporting scientific or clinical teams.

What is a Lab Assistant II?

Lab Assistant II positions are roles within laboratories that involve performing a variety of tasks to support scientific research or medical testing. These duties often include preparing specimens, operating basic lab equipment, maintaining cleanliness, and recording data. Lab Assistant II typically denotes a more experienced or specialized role compared to entry-level lab assistants, sometimes requiring additional technical skills or certifications. They may also be responsible for training junior staff and ensuring safety protocols are followed. The role is essential for the efficient and safe operation of many laboratory environments.

What are some typical challenges faced by a Lab Assistant II, and how can they be managed effectively?

Lab Assistant IIs often juggle multiple responsibilities such as preparing samples, maintaining equipment, and ensuring compliance with safety protocols. A common challenge is managing time efficiently while handling urgent requests from researchers or supervisors. Staying organized, prioritizing tasks, and maintaining clear communication with team members are key strategies to manage these demands. Additionally, proactively participating in regular training sessions helps stay updated on laboratory procedures and safety standards, making daily tasks more manageable.
What are popular job titles related to Lab Assistant Ii jobs in Riverside, CA? For Lab Assistant Ii jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Lab Assistant Ii jobs in Riverside, CA look for? The top searched job categories for Lab Assistant Ii jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Lab Assistant Ii jobs? Cities near Riverside, CA with the most Lab Assistant Ii job openings:
Lab Assistant Ii jobs near you
Infographic showing various Lab Assistant Ii job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. 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.

Laboratory Assistant

Kelly Services

Placentia, CA

$22 - $23/hr

Part-time

Medical, Dental, Vision, Life, Retirement

Posted 6 days ago

Job description

Laboratory Assistant
 
Kelly® Science & Clinical is seeking a Laboratory Assistant for a temp-to-hire position at a biotech company in Placentia, CA. If you’re passionate about bringing the latest scientific discoveries to life and are ready to take the next step in your career, trust The Experts at Hiring Experts.
Pay Rate:  
$22-23/hour
Overview:
In this role, you will work hands-on to prepare, bottle, label, and package chemical test kits, carefully weigh materials, follow detailed procedures, and maintain quality and safety standards.
Schedule: 
Monday-Friday, part time (4-5 hours/day, 5 days/week)
 
Responsibilities:
  • Prepare, bottle, label, and package both liquid and solid chemical materials according to detailed manufacturing procedures.
  • Accurately weigh and measure small quantities of chemicals and reagents, ensuring precision and compliance with established quality standards.
  • Maintain thorough and accurate documentation of all production activities and processes.
  • Follow all standard operating procedures and laboratory safety protocols when handling materials and equipment.
  • Perform routine quality control checks throughout the production process to ensure product consistency and integrity.
  • Other duties as assigned.

Qualifications:
  • HSD; Associate’s or Bachelor’s degree in Science or related field preferred.
  • GMP experience preferred.
 
What happens next:
Once you apply, you’ll proceed to next steps if your skills and experience look like a good fit. But don’t worry – even if this position doesn’t work out, you’re still in our network. That means our team of expert Science & Clinical recruiters will have access to your profile, making your opportunities limitless.
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Kelly offers eligible employees voluntary benefit plans including medical, dental, vision, telemedicine, term life, whole life, accident insurance, critical illness, a legal plan, and short-term disability. As a Kelly employee, you will have access to a retirement savings plan, service bonus and holiday pay plans (earn up to eight paid holidays per benefit year), and a transit spending account. In addition, employees are entitled to earn paid sick leave under the applicable state or local plan. Click here for more information on benefits and perks that may be available to you as a member of the Kelly Talent Community.

Why Kelly® Science & Clinical?

Kelly Science & Clinical is your connection to premier scientific and clinical companies looking to hire industry experts just like you. Our team creates expert talent solutions to solve the world’s most critical challenges. Every day, we match science professionals with dream jobs that fit their skills, interests, and career goals-it’s the way we think job searching should be. Nearly 100 percent of our science recruiters have a professional background and education in science, so we know a thing or two about the science market and how to get your expertise noticed.

About Kelly

Work changes everything. And at Kelly, we’re obsessed with where it can take you. To us, it’s about more than simply accepting your next job opportunity. It’s the fuel that powers every next step of your life. It’s the ripple effect that changes and improves everything for your family, your community, and the world. Which is why, here at Kelly, we are dedicated to providing you with limitless opportunities to enrich your life-just ask the 300,000 people we employ each year.
Kelly is committed to providing equal employment opportunities to all qualified employees and applicants regardless of race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or any other legally protected status, and we take affirmative action to recruit, employ, and advance qualified individuals with disabilities and protected veterans in the workforce. Requests for accommodation related to our application process can be directed to the Kelly Human Resource Knowledge Center. Kelly complies with the requirements of California’s state and local Fair Chance laws. A conviction does not automatically bar individuals from employment. Kelly participates in E-Verify and will provide the federal government with your Form I-9 information to confirm that you are authorized to work in the U.S.
Kelly may use AI-powered tools during the recruitment and hiring process. For full details, including how Kelly uses AI, your rights, and how to request a reasonable accommodation, visit the Recruitment Artificial Intelligence Notice.