109 quantitative researcher jobs at 58 companies in Simi Valley, CA

1w
Save
Mark Applied
Hide
Quantitative Researcher, PhD New Grad
United States or Austin or San Francisco or New York City or Seattle or Los Angeles or Chicago or Gurugram or Bengaluru
$120k-$220k/yr RemoteFull Time
SentiLink
SentiLink: Provides identity verification and fraud prevention for financial institutions.
Quantitative researcher building production fraud and identity models. Requires quantitative training, machine learning or statistics foundation, Python experience, analytical ability, communication skills, and U.S. work authorization.
Python, PostgreSQL, Amazon Web Services (AWS), Amazon EC2, Amazon S3, Amazon RDS, Amazon Redshift
6d
Save
Mark Applied
Hide
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
3w
Save
Mark Applied
Hide
Quantitative Meteorologist
El Segundo, California, United States
$120k-$180k/yr OnsiteFull Time
Rainmaker
Rainmaker: Provides cloud seeding services using drones and radar.
Advanced quantitative background in meteorology or related field, strong cloud/precipitation and NWP knowledge, statistical methods for correlated environmental data, Python and scientific-computing experience, and ability to design causal/validation studies.
Python, NumPy, SciPy, pandas, xarray, GRIB, netCDF, WRF, HRRR, GFS, ECMWF
4d
Save
Mark Applied
Hide
UX Researcher, CapCut
Culver City or Los Angeles
$120k-$212k/yr OnsiteFull Time
TikTok USDS Joint Venture
TikTok USDS Joint Venture: Operates and secures TikTok services for U.S. users.
3+ YOEBachelor's degree in a related field and qualitative and quantitative research expertise, including usability testing, surveys, data analysis, and A/B testing; strong communication skills required.
SPSS, R, Python
1mo
Save
Mark Applied
Hide
Senior Researcher - Consumer Insights, Series
Los Angeles, California, United States
$250k-$370k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Global video streaming and media production service.
7+ YOE7+ years hands-on research experience; strong fluency in qualitative and quantitative methods; experience designing and executing screenings, positioning, and marketing studies; ability to translate data into actionable guidance and partner across stakeholders.
1mo
Save
Mark Applied
Hide
Senior UX Researcher
Glendale, California, United States
$120k-$160k/yr OnsiteFull Time
Softline Solutions
Softline Solutions: Full-service digital marketing agency providing data-driven growth strategies.
5+ YOE5+ years UX research experience (including 2+ years in a senior/lead capacity); strong qualitative and quantitative research skills; experience with analytics tools (Google Analytics, heatmapping/session recording tools); able to build research processes and communicate findings to stakeholders.
Google Analytics, heatmapping software, session recording tools
1mo
Save
Mark Applied
Hide
Sr. Researcher, Amazon MGM Studios
Culver City, California, United States
$79k-$138k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
4+ YOE4+ years marketing/research experience, expertise in quantitative study design, survey writing, sampling/weighting, analysis, and communicating findings; Excel/Tableau proficiency.
Microsoft Excel, Tableau
1mo
Save
Mark Applied
Hide
Quantitative Research Associate - Systematic Portfolio Construction
Los Angeles or San Francisco or New York or California or United States
$159k-$255k/yr OnsiteFull Time
Capital Group
Capital Group: Providing active investment management and research-driven financial strategies
5+ YOE5+ years relevant experience in optimization and systematic portfolio construction; advanced degree preferred; expertise in Python/Julia/R and optimization software (Gurobi or Mosek); strong quantitative, econometrics and communication skills.
Python, Julia, R, Gurobi, Mosek
2mo
Save
Mark Applied
Hide
Senior Researcher, Product Experience, Games Discovery
Los Gatos or New York or Los Angeles
$294k-$470k/yr HybridFull Time
Netflix
NetflixNASDAQ: NFLX: Provider of global streaming entertainment and video content.
7+ YOE7+ years in product/UX research with end-to-end quantitative expertise; strong analytical and communication skills; experience leading zero-to-one research; advanced degree preferred; global research and games interest preferred.
2mo
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Director, Pharmacometrics & Quantitative Medicine
Pasadena, California, United States
$225k-$262k/yr HybridFull Time
Xencor
XencorNASDAQ: XNCR: Develops engineered antibody therapeutics for cancer and autoimmune diseases.
10+ YOEMaster's plus 10+ years (PhD with 7+ years preferred) in pharmacokinetics or related field; T‑cell engager experience; CRO management; proficiency in PK/PD modeling and technical writing.
Rstudio, NonMem, Monolix, PUMAS, Microsoft Office Suite, SoftMax Pro, GraphPad Prism, JMP
1mo
Save
Mark Applied
Hide
Director, Pharmacometrics & Quantitative Medicine
Pasadena, California, United States
$225k-$262k/yr HybridFull Time
Xencor
XencorNASDAQ: XNCR: Develops engineered antibody therapeutics for cancer and autoimmune diseases.
10+ YOEMaster's plus 10+ years (or PhD plus 7+ years) in pharmacokinetics/pharmacology with T-cell engager experience, population PKPD and exposure-response expertise, Rstudio/NonMem/Monolix/PUMAS proficiency, regulatory knowledge, and people management experience.
Rstudio, NonMem, Monolix, PUMAS, Microsoft Office Suite, SoftMax Pro, GraphPad Prism, JMP
6d
Save
Mark Applied
Hide
Associate, Liquid Credit Quantitative Risk & Research
Los Angeles, California, United States
$130k-$150k/yr OnsiteFull Time
Ares Management
Ares ManagementNew York Stock Exchange: ARES: Global alternative investment manager specializing in credit and private equity.
0+ YOEBachelor’s or master’s degree in finance, economics, statistics, or related field; 0–3 years’ experience or equivalent project work; fixed-income analytics, prompt engineering, data analysis, and strong communication skills.
Microsoft Excel, Python, Streamlit, Databricks, Azure, AI/ML
1mo
Save
Mark Applied
Hide
UCLA Department of Psychology Lecturer (Quantitative Psychology) for 2026-27
Los Angeles, California, United States
$75k-$80k/yr OnsiteFull Time, Part Time
University of California
University of California: A public research university system providing education and healthcare.
PhD or equivalent, qualified to teach undergraduate courses in quantitative psychology; teaching/research experience; submit CV, teaching statement, and at least one letter addressing teaching effectiveness.
2mo
Save
Mark Applied
Hide
Postdoctoral Scientist – Behavioral Health Research (Hybrid)
Los Angeles, California, United States
$30-$45/yr HybridFull Time
Cedars-Sinai
Cedars-Sinai: Provides academic medical care, specialized treatment, and biomedical research.
1+ YOEDoctorate in a field related to behavioral/biomedical research; requires cover letter; 1 year postdoctoral experience; strong qualitative/quantitative research skills.
REDCap, Dedoose, Atlas, Microsoft Office, Zoom, Microsoft Teams
1w
Save
Mark Applied
Hide
Research Scientist
Los Angeles, California, United States
$117k-$135k/yr OnsiteFull Time
University of Southern California
University of Southern California: Private research university providing higher education and healthcare services.
5+ YOEPhD and 5 years of related research experience required, with advanced quantitative and qualitative skills, publishing experience, project management, and supervisory experience.
LLM
6d
Save
Mark Applied
Hide
Analyst - Generalist (2027 Start Date)
Boston or Chicago or Dallas or Denver or Los Angeles or Menlo Park or New York or San Francisco or Washington
$100k/yr OnsiteFull Time
Analysis Group
Analysis Group: Provides economic and financial consulting for legal and business challenges.
Bachelor’s or master’s degree in a relevant quantitative field, 3.3+ GPA, strong quantitative, research, communication, and collaboration skills; relevant experience is beneficial but not required.
SAS, R, Stata, Python
1mo
Save
Mark Applied
Hide
Applied Research Scientist - Trust and Safety
Los Angeles or Singapore or New York City or London or Dublin or Paris or Berlin or Dubai or Jakarta or Seoul or Tokyo
$219k-$408k/yr OnsiteFull Time
TikTok
TikTok: Global short-form video hosting and social media platform.
5+ YOE5+ years applied research experience with strong quantitative and qualitative methods, experimentation, causal inference, and ability to translate findings into policy and product recommendations.
1mo
Save
Mark Applied
Hide
Director, Experience Research & Insights (US)
United States or California or Colorado or Hawaii or Illinois or Minnesota or Vermont or Massachusetts or Maryland or District of Columbia or New Jersey or New York or Ohio or Washington or Woodland Hills or Albany County or Cleveland or Spokane
$138k-$262k/yr HybridFull Time
Farmers Insurance
Farmers InsuranceSIX Swiss Exchange: ZURN: Provides insurance for vehicles, homes, and businesses.
10+ YOE10+ years research experience in quantitative and/or qualitative methods, experience leading teams and enterprise measurement (VoC/VoA/NPS/UX), ability to connect research to business outcomes; HS required, Bachelor's preferred, Master's in stats/psych/econ preferred.
Qualtrics, Bain Prism, J.D. Power, Forrester, UserTesting, UserZoom
1mo
Save
Mark Applied
Hide
Principal Analyst/ Research Leader – Infrastructure, Cloud, Security & Governance
New Delhi or Bangalore or Los Angeles
OnsiteFull Time
Avasant
Avasant: Management consulting firm specializing in digital transformation and technology sourcing.
6+ YOEMBA (Tier-1) and 6-14 years in research, strategy, or consulting; strong writing, quantitative, presentation, and CXO engagement skills; experience with Big 4 or analyst firms preferred.