21 quantitative researcher jobs at 9 companies in Temecula, CA

3d
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Quantitative UX Researcher, Search Ads
New York City or Irvine or Mountain View or Los Angeles County
$132k-$189k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
4+ YOEBachelor's degree or equivalent practical experience; 4 years of product research experience; programming for data manipulation and statistics; experimental design, hypothesis testing, statistical analysis, and survey methodology.
Python, R, MATLAB, C++, Java, Go
2w
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Quantitative Research Analyst
Newport Beach, California, United States
$165k-$240k/yr OnsiteFull Time
PIMCO
PIMCO: Manages investment portfolios specializing in active fixed income strategies.
2+ YOEMaster's or PhD in a quantitative discipline, 2+ years commodity quant experience, strong statistics/econometrics, commodity modelling, Python programming, and ability to support front-office trading.
Python
2w
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Quantitative Research Analyst
Newport Beach, California, United States
$165k-$240k/yr OnsiteFull Time
PIMCO
PIMCO: Global investment management firm specializing in fixed income strategies.
2+ YOEMaster's or PhD in a quantitative discipline, 2+ years commodity quant experience (2–5 preferred), strong probability/statistics/econometrics, commodity modelling, Python programming, and front-office communication skills.
Python
2mo
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Senior Quantitative Research Analyst - Applied Analytics
Carlsbad or Westwood
HybridFull Time
Meketa Investment Group
Meketa Investment Group: Independent investment consulting and fiduciary advisory firm.
6+ YOE6+ years in quantitative research or analytics; Python, SQL, Power BI, R, and Excel; Azure cloud experience; AI tools in workflows; data pipeline and modeling skills.
Python, SQL, Power BI, R, Excel, Azure Functions, Azure
1w
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Assistant Professor, Psychology – Quantitative, Computational, and Data Science
Irvine, California, United States
$81k-$105k/yr OnsiteFull Time
University of California
University of California: A public research university system providing education and healthcare.
Doctoral degree in psychology or a closely related discipline; expertise in quantitative, computational, or data science approaches applied to psychological research.
Machine Learning, Artificial Intelligence, Computational Modeling, Causal Inference, Natural Language Processing, Network Analysis
1mo
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Lecturer - SOC 360: Quantitative Research Methods (Fall 2026)
San Marcos, California, United States
$6k-$8k/mo HybridPart Time, Temporary
California State University
California State University: Public university system providing higher education and academic research.
Master's degree in the area of instruction or closely related field required; doctorate preferred. Higher-education teaching experience preferred. Must be able to work in California and pass background and reference checks.
1d
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Laboratory Assistant 2
Irvine, California, United States
$27-$33/hr OnsiteFull Time
University of California, Irvine
University of California, Irvine: Public research university offering higher education and academic degrees.
Bachelor’s degree in neuroscience or biological sciences, strong interpersonal skills, quantitative ability, attention to detail, and molecular and cellular biology laboratory experience.
Microsoft Word, Microsoft Excel, PCR, RT-PCR, gel electrophoresis, Western blot, microscopy, cell culture, molecular cloning, transfection
2mo
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Analytical Chemist
Tustin, California, United States
$25-$28/hr OnsiteFull Time
Certified Group
Certified Group: Provides laboratory testing, regulatory consulting, and certification services.
2+ YOEBA/BS in chemistry or 2-3 years relevant lab experience; knowledge of GMP/GLP/GDP, strong quantitative and troubleshooting skills, high computer literacy, familiarity with data acquisition software.
GC, LCMS, GCMS, HPLC, ICP/MS, ICP-OES, UV-VIS, FTIR, Titration, Gravimetric Analysis, data acquisition software
3w
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Associate Director, MedTech Epidemiology and Real World Data Science
New Brunswick or West Chester or Irvine
$137k-$236k/yr HybridFull Time
Johnson & Johnson
Johnson & JohnsonNYSE: JNJ: Develops and manufactures pharmaceutical drugs and medical devices.
3+ YOEPhD in biostatistics/epidemiology/health outcomes with ≥3 years epidemiology or research experience; expertise with healthcare databases, study protocols, publications, cross-functional collaboration, and quantitative methods.
1w
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Temporary Associate Director, Global Market Insights & Analytics - Neurology
Carlsbad or Boston or Dublin or United States
$77-$100/hr HybridFull Time
Ionis Pharmaceuticals
Ionis PharmaceuticalsNASDAQ: IONS: Discovers and develops RNA-targeted medicines for serious diseases.
12+ YOE12+ years pharma/biotech experience, bachelor\u0002s required (advanced degree preferred), U.S. market experience, neurology/rare disease market research and quantitative data expertise.