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Quantitative Data Analyst Jobs in California (NOW HIRING)

Your work will span a wide range of analytical tasks, including building and cleaning large datasets, running quantitative models, and translating case team needs into structured, reproducible data ...

Senior Data Analyst (Remote)

San Diego, CA · Remote

$91K - $115K/yr

A Bachelors Degree in a quantitative field or equivalent experience * 5+ years of work experience in a data engineering, business intelligence, or analytics role * Expert SQL knowledge: experience ...

Research Data Analyst

Santa Monica, CA · On-site

$51.83 - $64.76/hr

  • Medical

  • Dental

  • Vision

Collaborate with User Research to connect quantitative analysis with qualitative findings from ... Experience working with telemetry data and game analytics workflows. * Strong analytical and ...

New

Data Analyst II

El Segundo, CA

  • Medical

  • Life

  • Retirement

  • PTO

Minimum 1-3 years of experience in a quantitative analytics role. Advanced SQL skills to extract data and build reports. Strong understanding of relational databases & business intelligence tools.

Data Analyst II

El Segundo, CA · On-site

  • Medical

  • Life

  • Retirement

  • PTO

Minimum 1-3 years of experience in a quantitative analytics role. Advanced SQL skills to extract data and build reports. Strong understanding of relational databases & business intelligence tools.

Data Analyst II

El Segundo, CA

  • Medical

  • Life

  • Retirement

  • PTO

Minimum 1-3 years of experience in a quantitative analytics role. Advanced SQL skills to extract data and build reports. Strong understanding of relational databases & business intelligence tools.

Senior Data Analyst

San Diego, CA

$91K - $115K/yr

The Senior Data Analyst will be a core technical contributor to our Data Analytics team with deep ... BA / MS or equivalent coursework in quantitative discipline (e.g., Statistics, Mathematics ...

Data Analyst II

San Francisco, CA · Hybrid

$93K - $117K/yr

Strong quantitative and analytical skills with a demonstrated ability to translate data into business insights. * Strong communication skills and the ability to work effectively with stakeholders ...

Senior Data Analyst

Palo Alto, CA

$101K - $127K/yr

Activehours is looking for a rockstar Senior Data Analyst to join our team in Palo Alto. We're a ... Bachelor's degree in mathematics, statistics, computer science, or related quantitative field.

As a data analyst in global operations, you'll have the opportunity to combine your analytical ... Bachelor's degree in a quantitative discipline such as Computer Science, Data Science, Statistics ...

As a data analyst in global operations, you'll have the opportunity to combine your analytical ... Bachelor's degree in a quantitative discipline such as Computer Science, Data Science, Statistics ...

Senior Data Analyst

Palo Alto, CA · On-site

$101K - $127K/yr

Activehours is looking for a rockstar Senior Data Analyst to join our team in Palo Alto. We're a ... Bachelor's degree in mathematics, statistics, computer science, or related quantitative field.

Data Analyst III

Irvine, CA · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Data Analyst III turns data into insights that inform decisions and drive profit. The Data ... College degree, preferably in a quantitative field (equivalent experience may be substituted for ...

Data Analyst III

Irvine, CA · On-site

$92K - $143K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

The Data Analyst III turns data into insights that inform decisions and drive profit. The Data ... College degree, preferably in a quantitative field (equivalent experience may be substituted for ...

Showing results 41-60

Quantitative Data Analyst information

See California salary details

$55.8K

$132.1K

$236.9K

How much do quantitative data analyst jobs pay per year?

As of Aug 17, 2026, the average yearly pay for quantitative data analyst in California is $132,124.00, according to ZipRecruiter salary data. Most workers in this role earn between $110,000.00 and $143,600.00 per year, depending on experience, location, and employer.

What does a quantitative data analyst do?

A Quantitative Data Analyst uses statistical, mathematical, and computational techniques to analyze complex datasets and derive meaningful insights. They work with large datasets to identify patterns, trends, and correlations that support data-driven decision-making. Typically, they use programming languages like Python, R, and SQL, along with tools like Excel and machine learning models. Their work is crucial in industries like finance, healthcare, and technology, where data-driven strategies improve efficiency and outcomes.

What are the key skills and qualifications needed to thrive as a quantitative data analyst?

To thrive as a Quantitative Data Analyst, you need strong analytical skills, proficiency in statistics and mathematics, and a relevant degree such as in mathematics, statistics, economics, or computer science. Expertise with technical tools like SQL, Python, R, data visualization platforms, and possibly certifications in data analytics or statistical software is highly valued. Attention to detail, problem-solving abilities, and effective communication skills help analysts interpret data and present actionable insights to diverse stakeholders. These competencies ensure the accurate analysis and clear presentation of complex data, enabling informed business decisions and organizational success.

What are some common challenges quantitative data analysts face in their day-to-day work?

Quantitative Data Analysts often encounter challenges such as ensuring data accuracy, cleaning large and complex datasets, and managing inconsistent or incomplete information. They may also need to translate abstract statistical findings into clear, actionable recommendations for team members who may not have a technical background. Additionally, balancing multiple projects and tight deadlines can require strong organizational skills. Collaborating effectively with colleagues from different departments helps to align analytical solutions with business objectives and ensures that insights drive real impact.

Is it hard to become a quantitative data analyst?

Becoming a quantitative data analyst typically requires strong skills in mathematics, statistics, and programming, often gained through a bachelor's degree in a related field such as mathematics, economics, or computer science. Gaining proficiency in tools like Python, R, or SQL and obtaining relevant certifications can also improve job prospects, but the level of difficulty varies based on individual background and experience.

What are the most commonly searched types of Quantitative Data Analyst jobs in California?

The most popular types of Quantitative Data Analyst jobs in California are:

What are popular job titles related to Quantitative Data Analyst jobs in California?

For Quantitative Data Analyst jobs in California, the most frequently searched job titles are:

Infographic showing various Quantitative Data Analyst job openings in California as of August 2026, with employment types broken down into 56% Full Time, and 44% Part Time. Highlights an 100% In-person job distribution, with an average salary of $132,124 per year, or $63.5 per hour.

Data Analyst, Economic Consulting (US)

Cornerstone Research

Menlo Park, CA • On-site

Full-time

Posted 10 days ago


Job description

Responsibilities

For US Applicants: Please submit your application through our online portal by our deadline: August 11, 2026 for consideration.

The Data Analyst Role

This role is open to candidates in Boston, New York, Washington, D.C., Chicago, LA, Silicon Valley, and San Francisco.

The Data Analyst plays a central role in delivering the rigorous analyses that underpin Cornerstone Research’s work in complex litigation, regulatory investigations, and financial disputes. You will work in case teams that range in size but typically include an academic or industry expert, senior consultants, and analysts. Within a case team, you will make important contributions during all phases of a project – from initial data ingestion through final deliverable.

Your work will span a wide range of analytical tasks, including building and cleaning large datasets, running quantitative models, and translating case team needs into structured, reproducible data outputs. The role demands precision and attention to detail, as the outputs you produce directly support expert testimony and client-facing work in high-stakes legal and regulatory proceedings. You will operate within a collaborative team environment and are expected to develop your understanding of the economic and legal context of the cases you support.

This is a hybrid role. Data Analysts are expected to work at least 50% in-office at their respective local office.

Workstreams & Tasks

• Execute exploratory and econometric analyses, investigating the analytical possibilities of case data and accelerating the case team’s time-to-insight on complex datasets

• Own end-to-end data workflows on cases, including ingestion, cleaning, transformation, and validation of large, complex datasets, collaborating with team members to ensure shared understanding of approach and scope

• Build, document, and maintain data infrastructure and pipelines that meet the firm's standards for reproducibility and defensibility

• Apply independent technical judgment to translate case strategy into structured, well-documented data outputs

• Uphold coding standards and reproducibility practices on data work across the case lifecycle, serving as the technical reference point for the case team on data infrastructure decisions

• Lead escalation and resolution when technical issues arise

Data Analyst Development

This is an early-career role designed to build deep technical capability and professional judgment, beginning with a comprehensive orientation and training program to introduce you to the firm.

Data Analysts are part of Cornerstone Research's industry-leading Data Science Center, which provides continuous learning and development programs covering sophisticated data analysis and engineering tools, as well as the soft skills needed to work effectively with case teams, clients, and experts.

Required

• BA/BS or MA/MS in a quantitative field, such as Computer Science, Data Science, Statistics, Mathematics, Operations Research, or a related discipline; strong academic performance expected

• 1-3 years of relevant work experience, including demonstrated ownership of projects involving data analysis, econometrics or statistical research, or programming, with the ability to execute data tasks accurately and efficiently

• Strong foundational analytical skills, including the ability to manipulate structured datasets, identify data quality issues, and produce clean, well-documented outputs

• Working knowledge of SQL for data extraction and analysis, and experience working with relational databases

• Proficiency in at least one analytical programming language (e.g., Python, R)

• Understanding of statistical concepts and their applications in business settings

• Effective written and verbal communication skills, with the ability to work collaboratively within a team structure

• Exposure to large or complex datasets (terabytes, not gigabytes)

• Comfort working with Bash/CLI/Git

• High attention to detail and a demonstrated commitment to accuracy in quantitative work

Preferred

• Familiarity with economic or financial concepts, through coursework or prior work experience

• Demonstrated ability to produce clean, well-documented, and reproducible analytical work

• Experience working with cloud data platforms (e.g., Redshift, S3, Databricks)

• Interest in business and economics

• Interest or familiarity in using AI coding tools

Application Requirements

• Resume

• Cover Letter (required when finalizing your application on the employer's career portal)

• Portfolio (optional, if applicable please upload under “Additional Documents” when finalizing your application on the employer's career portal)

Cornerstone Research will provide H-1B, H-1B1, E3 and TN visa support to full-time candidates that require visa support. Full-time candidates requiring visa support, must have a STEM-eligible degree and at least 36 months remaining of work authorization.

Cornerstone Research offers a market-leading compensation and benefits package. The base salary for the Data Analyst role is $122,500. In addition to the base salary, new Data Analysts will be eligible for a starting bonus. Data Analysts are also eligible for discretionary bonuses based on case performance, firm contributions, and other factors. Previous relevant work experience will be taken into consideration in determining compensation. Information about our benefits, including health and wellness and family support, can be found on the Careers page of our website.

About Cornerstone Research

Cornerstone Research provides economic and financial consulting and expert testimony in all phases of complex disputes and regulatory investigations. The firm works with an extensive network of prominent academics and industry practitioners to identify the best-qualified expert for each assignment. With a reputation for high quality and effectiveness, Cornerstone Research has consistently delivered rigorous, state-of-the-art analysis since 1989. The firm has more than 1,100 professionals in nine offices across the United States, UK, and EU.

Cornerstone Research is involved in a broad variety of high-profile projects. Current exemplary matters include claims of anticompetitive conduct, potential mergers and the impact on market competition, the impact of intellectual property infringement, allegations of misleading marketing or false claims, allegations of manipulation of financial markets, evaluation of fair merger prices, securities litigation, claims in consumer finance, anticompetitive conduct in financial markets, and corporate governance issues. We cover topics in a broad range of industries including consumer goods, life sciences, high technology, energy, telecommunications, industrial markets, banking, securities, fintech, private equity, insurance, and cryptocurrency.

More details on Cornerstone Research and what we do can be found on our website: www.cornerstone.com.

About Data Science Center

The Data Science Center (DSC) is the Cornerstone Research's center of excellence for advanced analytics, data infrastructure, and AI-enabled innovation. The DSC sits at the intersection of economics, data science, and litigation. We partner with consultants to build practical, AI-powered products that reshape how Cornerstone delivers. The DSC brings together deep domain expertise, direct access to real user problems, and strong distribution channels, creating the conditions for legal technology that lasts.

Cornerstone Research provides Equal Employment Opportunities to all employees and applicants for employment without regard to legally protected categories, such as age, sex, gender, gender identity, race, color, creed/religious belief, medical condition, predisposing genetic characteristics, or genetic information or testing, disability, marital status, pregnancy status, military status, veteran status, arrest or conviction record (except where permitted by law), sexual orientation, ethnic background, citizen status, ancestry, national origin, or any other consideration protected by federal, state or local law.