221 scientist jobs at 88 companies in Temecula, CA

3mo
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Senior Scientist
Riverside or Aguadilla
OnsiteFull Time
Prescient Edge
Prescient Edge: Provides intelligence, security, and defense support services.
10+ YOESenior Scientist with 10+ years experience in C4I, AMOSS, ISR; DoD/DHS environment exposure; travel; Secret clearance.
Python, R, Data visualization tools, Microsoft Office
2mo
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Clinical Scientist
Irvine, California, United States
$160k-$170k/yr RemoteFull Time
Balt
Balt: Manufacturer of medical devices for treating neurovascular diseases
5+ YOEClinical Scientist with medical writing and clinical evidence experience in the medical device industry; leads clinical evidence activities and authors CIP/CSR.
Microsoft Office, Adobe Acrobat, Clinical Trial Management System
3mo
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CLINICAL LAB SCIENTIST
Corona, California, United States
$45-$67/hr OnsiteFull Time
Universal Health Services
Universal Health ServicesNYSE: UHS: Operates acute care hospitals and behavioral health facilities.
Current California Clinical Laboratory Scientist License required.
2w
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Clinical Laboratory Scientist
San Bernardino, California, United States
OnsiteFull Time
CommonSpirit Health
CommonSpirit Health: Large non-profit healthcare system providing hospital and medical services.
1+ YOE1+ year as a generalist in an acute hospital clinical laboratory; California Clinical Laboratory Scientist license; Bachelor's in biological or chemical science per CLIA.
3w
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Scientist
Irvine, California, United States
$70k-$85k/yr OnsiteFull Time
Arbonne
Arbonne: Sells botanical skincare, cosmetics, and nutrition products.
3+ YOEDegree in chemistry, nutrition or physical sciences; 3+ years nutraceutical industry experience; experience with formulation, raw material evaluation, stability and cGMP; strong project management, problem solving, and communication skills.
1mo
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Clinical Lab Scientist
Riverside, California, United States
$55/hr OnsiteTemporary
AHMC Healthcare
AHMC Healthcare: Operates a network of acute care hospitals and medical centers.
2+ YOEValid California Clinical Laboratory Scientist license, 2+ years laboratory experience, BLS desirable, ASCP registration desirable, performs testing, QC, and reports critical values.
1w
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Bacteriology Clinical Lab Scientist
Chino Hills, California, United States
$58-$62/hr OnsiteFull Time
Kaiser Permanente
Kaiser Permanente: Provides integrated medical care and health insurance plans.
California Clinical Laboratory Scientist license required; HS/GED required; competency in bacteriology and high-complexity testing, QC, instrumentation, and method validation; CEUs required.
2mo
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Clinical Laboratory Scientist- Graveyard Shift
Hemet, California, United States
$50-$55/hr OnsiteFull Time, Part Time
Gnosis for Her
Gnosis for Her: Providing mobile 3D breast CT imaging and diagnostic services.
Licensed Clinical Laboratory Scientist in California; bachelor’s in clinical laboratory science or related field with high-complexity testing experience.
MS Office, Laboratory instruments and equipment
3mo
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Senior Scientist – Secret Clearance | Riverside, CA
Riverside, California, United States
$119k-$190k/yr OnsiteFull Time
Cambridge International Systems
Cambridge International Systems: Provides cybersecurity and aviation services for government agencies.
10+ YOESenior Scientist with active DoD Secret clearance; 10+ years of hands-on experience; Bachelor's degree in Engineering, Computer Science, Information Technology, or related field.
4d
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Clinical Lab Scientist I
San Juan Capistrano, California, United States
$40-$56/hr OnsiteFull Time
Quest Diagnostics
Quest DiagnosticsNYSE: DGX: Provides clinical laboratory diagnostic testing and health information services.
0+ YOEPerforms moderate to complex clinical laboratory tests; requires bachelor’s in medical technology or life/physical sciences and state Clinical Laboratory Scientist licensure; 0–3 years lab experience.
Microsoft Word, Microsoft Excel, Microsoft Outlook, Electronic medical records (EMR)
1mo
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Senior Scientist
La Jolla, California, United States
$94k-$156k/yr OnsiteFull Time
Pfizer
PfizerNYSE: PFE: Develops and manufactures vaccines and medicines for global healthcare
0+ YOEDegree in biochemistry/structural biology/protein sciences with extensive hands-on experience in protein expression, purification, biophysical characterization, and crystallization; ability to support multiple oncology programs and work collaboratively in a fast-paced lab.
cryo-EM, SPR, ITC, BLI, chromatography systems, automated crystal imaging, ML/AI
1mo
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Scientist I
Irvine, California, United States
OnsiteFull Time
Fortive
FortiveNYSE: FTV: Manufactures professional instrumentation, industrial tools, and specialized software.
Bachelor's degree in a scientific discipline, some laboratory experience, ability to lift up to 30 lbs, domestically travel up to 10%, strong lab safety, documentation, and problem-solving skills.
2w
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Scientist II
Irvine, California, United States
$81k-$136k/yr OnsiteFull Time
Fortive
FortiveNYSE: FTV: Industrial technology conglomerate providing critical instrumentation, software, and safety solutions.
2+ YOEBachelor's in a scientific discipline (graduate degree preferred), minimum 2 years lab or technical experience in regulated or quality-focused environments, strong lab safety and documentation skills, critical thinking, and communication.
Minitab, Train-the-Trainer / Training Within Industry (TWI), FDA, ISO, QSR
2d
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Scientist II
Carlsbad, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Manufactures medical devices, diagnostics, and nutritional health products.
5+ YOEBachelor's in biological/physical sciences or mathematics, 5+ years R&D experience, practical lab skills, advanced problem solving; Masters/PhD preferred; experience with molecular and protein techniques.
PCR, qPCR, RT-PCR, HPLC, SDS-PAGE, ELISA, Biacore
2d
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Scientist II
Carlsbad, California, United States
$90k-$180k/yr OnsiteFull Time
Abbott
AbbottNYSE: ABT: Provides medical devices, diagnostics, and science-based nutritional products.
5+ YOEBachelor's in biological/physical sciences or mathematics, 5+ years research experience, practical lab skills, molecular biology and protein characterization experience, strong problem-solving and teamwork.
PCR, qPCR, RT-PCR, HPLC, SDS-PAGE, ELISA, Biacore
2w
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Project Scientist Pool Ad - Clinical Pharmacy Practice
Irvine, California, United States
$77k-$202k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
Doctorate (M.D., Ph.D., or PharmD) required; submit CV and three references (contact information only). Open recruitment pool for future Project Scientist appointments.
2w
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Clinical Lab Scientist PD
Laguna Hills, California, United States
$60/hr OnsiteContract
MemorialCare
MemorialCare: Operates hospitals and provides integrated outpatient medical services.
1+ YOECurrent California Clinical Laboratory Scientist license required; 1-3 years CLS experience preferred. Must perform and analyze laboratory testing, prepare blood components, maintain technical competency, follow SOPs, and participate in quality improvement.
1w
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Artificial Intelligence Scientist IV
Los Angeles or Irvine
$208k-$354k/yr OnsiteFull Time
Capital Group
Capital Group: Providing active investment management and research-driven financial strategies
10+ YOEMS in CS/AI/ML required (PhD preferred), 10+ years relevant experience, expertise in LLMs, generative and agentic AI (RAG, PEFT, instruction fine-tuning, prompt engineering), transformers and deep learning, publication record, ability to collaborate with engineering and mentor scientists.
Deep Neural Networks, Large Language Models (LLMs), RAG, Transformers, Agentic AI
5d
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Lead Medical Laboratory Scientist - Clinical Laboratory
Orange, California, United States
$65-$102/hr OnsiteFull Time
Providence
Providence: Provides comprehensive healthcare services through hospitals, clinics, and health plans.
1+ YOEBachelor of Science, California clinical laboratory scientist (or specialty CA lab license) upon hire, 1 year CLS experience, ASCP preferred.
3d
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Clinical Laboratory Scientist - Per Diem
Moreno Valley, California, United States
$70/hr OnsitePart Time
County of Riverside
County of Riverside: Provides regional government services and public safety for county residents.
Valid California Clinical Laboratory Scientist license required; experience with blood bank/hematology, QC/QA, and lab regulations (CAP, CLIA, AABB, OSHA); ability to operate/maintain lab equipment and manage multiple priorities.