20 quantitative research analyst jobs at 18 companies in Fairfield, CA

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Quantitative Analyst Intern
San Francisco, California, United States
OnsiteInternship
Seldon Capital
Seldon Capital: Private investment management firm focused on fundamental market forecasting.
Strong quantitative skills in probability, statistics, and linear algebra; Python proficiency; financial market interest; and experience with time series, statistical modeling, machine learning, and research codebases.
Python, NumPy, pandas, SciPy, scikit-learn, PyTorch, Jupyter, Git, Linux, Bloomberg, FactSet
1mo
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Quantitative Intelligence Analyst
San Francisco, California, United States
$198k-$320k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
3+ YOE3+ years in quantitative intelligence or risk research, experience with statistical modeling and data mining, familiarity with trust & safety domains, and strong communication and critical thinking.
Python, SQL
2mo
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Expert, Quantitative Analyst - Resiliency, Strategy, and Partnerships
Oakland, California, United States
$129k-$207k/yr HybridFull Time
PG&E
PG&ENYSE: PCG: Provides natural gas and electric service in California.
6+ YOEBachelor's in quantitative field and 6+ years related experience (or advanced degree with reduced years); expertise in quantitative energy-system modeling, data science, ML, operations research, and translating analyses to executive recommendations.
1d
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Consumer Research Data Analyst
Sacramento County or Sacramento
$4k-$7k/mo HybridFull Time
State Controller's Office
State Controller's Office: California's fiscal controller managing state financial operations and assets.
Current Research Data Analyst I exam eligibility required. Desirable qualifications include quantitative and qualitative research, data analysis, Excel, statistical or visualization software, technical reporting, and strong communication skills.
Microsoft Excel, SPSS, Power BI, R
1mo
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Operations Research Analyst, Mission Engineering
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$175k-$225k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's degree or higher in a quantitative field, 5+ years supporting defense/advanced tech programs, expertise with mission-level simulations (AFSIM, ESAMS, Brawler, Ansys STK), strong Python and MATLAB skills, statistical analysis, data visualization, Linux, and eligibility for TS/SCI.
Coherent Distributed Networks (CDN), AFSIM, ESAMS, Brawler, Ansys STK, Python, MATLAB, Pandas, Polars, NumPy, SciPy, Scikit-Learn, Matplotlib, Seaborn, CuPy, PyTorch, CONOPS, OV-1, MAK VR-Forces, SIMDIS, DIS, Linux
2mo
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Product Analyst, Research
San Francisco or Toronto
$157k-$256k/yr HybridFull Time
EvenUp
EvenUp: AI-powered document generation and analysis for personal injury law.
5+ YOE5+ years in UX/Product/Product Research with strong mixed-methods, research ops, analytics, and stakeholder partnership; experience building research infrastructure, running qualitative and quantitative studies, and translating insights to business impact.
Slack, AI
4d
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Senior Director, Research & User Intelligence, Customer and Developer Experiences
McLean or Cambridge or New York City or San Francisco
$270k-$336k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
8+ YOE2+ MgmtRequires 8+ years in UX research, data science, customer experience, or product management; 3+ years analyzing qualitative and quantitative data; and 2+ years managing researchers, analysts, or data scientists.
AI
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Senior Research Data Analyst
San Francisco or New York City or Chicago or United States
$128k-$170k/yr RemoteFull Time
Komodo Health
Komodo Health: Provides AI-driven healthcare data and patient journey analytics software.
5+ YOEMS in quantitative field required, 5+ years building production SQL pipelines for large-scale healthcare data, proficient in R/Python/SAS, Git experience, familiarity with administrative claims/EHR and US medical coding systems.
SQL, R, Python, SAS, Git, RESTful APIs, dbt, Shiny, Komodo Healthcare Map, EHR, ICD-10, CPT, NDC
1mo
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Senior Marketing Data and Research Analyst and Research
San Francisco, California, United States
$107k-$160k/yr OnsiteFull Time
SF Fire Credit Union
SF Fire Credit Union: Provides banking and mortgage services to credit union members.
5+ YOE5+ years experience in marketing/data analytics; bachelor's degree in a quantitative field; advanced proficiency with Snowflake, SQL, GA4, BigQuery, Power BI, Python; strong analytical, project management, and communication skills.
Power BI, SQL, Python, Google Analytics 4 (GA4), BigQuery, Snowflake, PowerPoint
3d
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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
3d
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Senior Analyst (SF, Jan 2027)
San Francisco or Newton or Boston
$100k-$120k/yr HybridFull Time
Health Advances
Health Advances: Strategic consulting for healthcare and life sciences industries.
PhD in life sciences, exceptional quantitative skills, strong communication and collaboration abilities, and interest in healthcare business; no prior consulting experience required.
2mo
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Insights Analyst
San Francisco, California, United States
$85k-$110k/yr OnsiteFull Time
Listen Labs
Listen Labs: Automates customer research interviews through generative AI platforms.
2+ YOE2+ years in client-facing insights, strategy, research, or customer success; strong communication; detail-oriented; comfortable with qualitative and quantitative data; thrives in ambiguity.
6d
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2027 Summer/Winter Analyst Internship
Boston or New York City or Los Angeles or San Francisco
$2k/wk HybridInternship
Altman Solon
Altman Solon: Global strategy consulting firm exclusively focused on TMT sectors.
Undergraduate or master's students graduating in December 2027 or spring 2028; strong quantitative, analytical, communication, problem-solving, teamwork, and attention-to-detail skills; interest in TMT industries.
Microsoft Excel
4w
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Analyst (Energy and Climate Modeling)
San Francisco or Washington or United States
$80k-$100k/yr HybridFull Time
Energy Innovation
Energy Innovation: Delivers research and analysis to help policymakers achieve decarbonization.
4+ YOE4+ years experience in climate or energy analysis, strong quantitative and modeling skills, proficiency with AI agents and Microsoft Excel, familiarity with energy models and policy interpretation, excellent communication.
Energy Policy Simulator (EPS), Vensim, Python, R, Microsoft Excel, Data Wrapper, Power BI, Tableau, GCAM, AI agents
6d
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Recovery Operations Senior Analyst
San Francisco, California, United States
$160k-$176k/yr HybridFull Time
SoFi
SoFiNasdaq: SOFI: Mobile-first platform for banking, lending, and investment services.
2+ YOEMaster’s degree in information technology, analytics, operations research, or related quantitative field plus 2 years of related experience. Requires data analysis, business intelligence, automation, communication, and collaboration skills.
Tableau, Microsoft Power BI, VBA, Alteryx
4h
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Energy Policy Statistical Analyst
Madison or Portland or Portland or Medford or North Andover or New York City or Oakland
$76k-$98k/yr HybridFull Time
DNV
DNV: Provides global risk management, certification, and technical assurance services.
0+ YOEBachelor's degree in an analytical discipline, up to 2 years of relevant experience, statistical programming with Python, SAS, or R, quantitative research skills, and strong English communication.
Python, SAS, R, Talkspace, FSA, HSA
2w
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Senior Strategic Financial Analyst
United States or Atlanta or San Francisco or New York City
RemoteFull Time
Cardlytics
CardlyticsNASDAQ: CDLX: Provides a digital platform for targeted card-linked advertising rewards.
2+ YOEBachelor's in finance/economics or quantitative field,2+ years progressive finance/IB/Equity Research/FP&A experience,expert Microsoft Excel,3-statement modeling,FP&A cycles,strong communication and analytical skills.
Microsoft Excel, macOS, Google Docs, Google Sheets, Google Slides
2mo
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(2027 Bachelor's/Master's graduates) Economics Consulting Analyst/Associate
Boston or Chicago or College Station or Los Angeles or New York or Oakland or Salt Lake City or Tallahassee or Washington
$93k-$100k/yr HybridFull Time
Charles River Associates
Charles River AssociatesNasdaq: CRAI: Provides global economic, financial, and management consulting services.
Bachelor's or Master's graduates (Dec 2026/Summer 2027) in quantitative fields; strong economics/finance understanding; experience with Excel, Stata, Python, R, SQL or SAS; strong communication and teamwork; honors thesis or research experience preferred.
Microsoft Excel, Stata, R, Python, SQL, SAS, ArcGIS, ArcPy, Databricks, Spark, Google Cloud, Azure, AWS