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Kelly Science Clinical Jobs in California (NOW HIRING)

Kelly Services

Histotechnologist

Union City, CA · On-site

$70/hr

Histotechnologist Kelly ® Science & Clinical is seeking a Histotechnologist for a Direct Hire position at a premier biotech company in Union City, CA. If you're passionate about bringing the latest ...

Kelly Services

Quality Control Analyst I

Lodi, CA

$30.32/hr

Kelly ® Science & Clinical is seeking a Quality Control Analyst I for a premier client in Lodi, CA. This is a great opportunity to join an innovative molecular and diagnostics manufacturing company ...

Kelly Services

Research Associate

Pasadena, CA · On-site

$35 - $48/hr

Research Associate Kelly ® Science & Clinical is seeking a Research Associate for a contract position at a cutting-edge client in Pasadena, CA . If you're passionate about bringing the latest ...

Kelly Services

Research Associate

Tustin, CA · On-site

$31 - $38/hr

Research Associate, Analytical Development Kelly ® Science & Clinical is seeking a Research Associate, Analytical Development for a contract-to-hire position at a cutting-edge client in Tustin ...

Kelly Services

Research Associate

Pasadena, CA · On-site

$35 - $48/hr

Research Associate Kelly ® Science & Clinical is seeking a Research Associate for a contract position at a cutting-edge client in Pasadena, CA . If you're passionate about bringing the latest ...

Kelly Services

Lab Technician

San Diego, CA · On-site

$32 - $35/hr

Laboratory Technician - Protein Analysis Kelly ® Science & Clinical is seeking a Laboratory Technician - Protein Analysis for a contract-to-hire role in San Diego, CA. Our client is an innovative ...

Kelly Services

GC Chemist

Signal Hill, CA · On-site

$30 - $35/hr

GC Chemist Kelly ® Science & Clinical is seeking a GC Chemist for a contract-to-hire position at a cutting-edge client in Signal Hill, CA . If you're passionate about bringing the latest scientific ...

Kelly Services

Quality Control Chemist II-III

Irvine, CA · On-site

$30 - $34/hr

Kelly ® Science & Clinical is seeking a Quality Control Chemist II for a direct hire opportunity with one of our clients, a leading small molecule CDMO at their Irvine, CA facility. If you're ...

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Kelly Science Clinical information

What is the difference between Kelly Science Clinical vs Kelly Science Laboratory Technician?

AspectKelly Science ClinicalKelly Science Laboratory Technician
Required CredentialsTypically requires a degree in life sciences or related field; certifications like ASCP may be preferredUsually requires a degree or diploma in laboratory sciences or related field; certifications may vary
Work EnvironmentHospitals, clinics, or healthcare settingsResearch labs, diagnostic labs, or industrial laboratories
Employer & Industry UsageHealthcare, clinical research, pharmaceutical companiesResearch institutions, diagnostic labs, biotech companies
Common Search & Comparison IntentPeople comparing clinical roles with laboratory roles in healthcareIndividuals exploring laboratory technician positions in scientific settings

Kelly Science Clinical professionals focus on patient-centered testing and work primarily in healthcare environments, often requiring clinical certifications. In contrast, Kelly Science Laboratory Technicians work in research or diagnostic labs, supporting scientific experiments and analysis. Both roles require scientific credentials but differ mainly in work setting and specific responsibilities.

What are popular job titles related to Kelly Science Clinical jobs in California?

For Kelly Science Clinical jobs in California, the most frequently searched job titles are:

What job categories do people searching Kelly Science Clinical jobs in California look for?

The top searched job categories for Kelly Science Clinical jobs in California are:

What cities in California are hiring for Kelly Science Clinical jobs?

Cities in California with the most Kelly Science Clinical job openings:

Kelly Science Clinical jobs near you
Infographic showing various Kelly Science Clinical job openings in California as of September 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Clinical Laboratory Scientist (CLS)

Kelly Services

San Diego, CA • On-site

$50 - $55/hr

Contractor

Medical, Dental, Vision, Life, Retirement

Posted 19 days ago

Key responsibilities

  • Perform high-complexity molecular diagnostic testing on clinical specimens

  • Follow established laboratory procedures for specimen handling, processing, analysis, and result reporting

  • Perform and document quality control and quality assurance activities

Job description

Clinical Laboratory Scientist (CLS) 
Location: San Diego, CA (Onsite)
Schedule: Tuesday - Saturday (5:00AM - 1:30PM)
Pay Rate: $50–$55/hour
Employment Type: 12-Month Contract
Kelly Science & Clinical is Hiring!
Kelly Science & Clinical is seeking a Clinical Laboratory Scientist (CLS) for a 12-month contract opportunity with a leading molecular diagnostics laboratory in San Diego, California. This is an exciting opportunity to join a high-performing laboratory team dedicated to delivering accurate and timely diagnostic testing that supports critical patient care decisions.
If you are a licensed California Clinical Laboratory Scientist with molecular diagnostics experience and are looking to contribute to innovative clinical testing in a fast-paced laboratory environment, we encourage you to apply.
Position Summary
The Clinical Laboratory Scientist (CLS) will perform high-complexity clinical laboratory testing, analyze and review patient results, conduct quality control activities, and ensure compliance with all applicable laboratory regulations and quality standards. This position requires strong technical expertise, exceptional attention to detail, and the ability to work both independently and collaboratively within a team environment.
Key Responsibilities
  • Perform high-complexity molecular diagnostic testing on clinical specimens
  • Follow established laboratory procedures for specimen handling, processing, analysis, and result reporting
  • Perform and document quality control and quality assurance activities
  • Prepare laboratory reagents and materials required for testing
  • Complete assigned laboratory and operational tasks
  • Participate in training and competency assessments
  • Perform proficiency testing and support laboratory accreditation requirements
  • Assist with assay validation, verification, and research activities
  • Troubleshoot testing issues and identify potential factors affecting test performance
  • Document corrective actions and deviations according to laboratory procedures
  • Maintain compliance with CLIA, CAP, state, and federal regulatory requirements
  • Follow laboratory safety policies and environmental health and safety procedures
  • Participate in inspections, audits, and continuous improvement initiatives
  • Collaborate effectively with laboratory staff and management to support operational goals
Qualifications
Required
  • Active California Clinical Laboratory Scientist (CLS) License OR Clinical Genetic Molecular Biology Scientist (CGMBS) License (required; no exceptions)
  • Experience performing high-complexity testing in a clinical laboratory setting
  • Strong analytical, troubleshooting, and problem-solving skills
  • Excellent written and verbal communication skills
  • Strong attention to detail and organizational abilities
  • Proficiency with laboratory information systems and computer applications
  • Ability to thrive in a fast-paced, team-oriented environment
Preferred
  • Experience in molecular diagnostics
  • Hands-on experience with PCR, microarray, Sanger sequencing, and/or next-generation sequencing (NGS)
  • Experience working in a CAP/CLIA-regulated laboratory environment
Why Join Kelly Science & Clinical?
Kelly Science & Clinical connects talented professionals with industry-leading organizations in biotechnology, diagnostics, pharmaceutical, and healthcare sectors. As a Kelly employee, you'll gain valuable experience, competitive compensation, and the opportunity to work with innovative organizations making an impact on patient care.
 
As part of our promise to talent, Kelly supports those who work with us through a variety of benefits, perks, and work-related resources. Please note: The following benefits reflect Kelly's general offerings. Eligibility may vary by assignment, location, and job type. 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® Technology?

Looking to put your tech expertise to work on today’s most intriguing, innovative, and high-visibility projects? By partnering with Kelly Technology, you’ll gain direct connections to top companies around the globe. Our team creates expert talent solutions to solve the world’s most critical challenges. In a world where change is the only constant, our extensive network of industry relationships and IT market expertise help you take your skills exactly where you want to go. We’re here to help you gain experience, make an impact, and grow your tech career.

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.