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Data Science Assistant Jobs in California (NOW HIRING)

Data Scientist

Irvine, CA · On-site

$100K - $130K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

DIRECTOR OF DATA SCIENCE STATUS: EXEMPT Summary Boot Barn is where community comes first. We thrive ... assistants, and multimodal interfaces. * Partner cross-functionally with Store Operations, ...

Senior Data Scientist

South San Francisco, CA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This role will apply rigorous biostatistical and computational methods to assist scientists in generating novel hypotheses for lead optimization across multiple modalities and analyzing data types ...

New

Senior Data Scientist

South San Francisco, CA

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

This role will apply rigorous biostatistical and computational methods to assist scientists in generating novel hypotheses for lead optimization across multiple modalities and analyzing data types ...

New

... assist cross-functional teams in making informed decisions. Responsibilities : • Act as a senior data science expert within R&D, partnering with cross-functional teams across software, clinical ...

AI Data Scientist-Furman lab

Novato, CA · On-site

$60K - $75K/yr

  • Medical

  • Retirement

  • PTO

... data science. This position is ideal for a creative, technically outstanding individual with a ... Developing systems that assist with literature mining, data annotation, hypothesis generation, and ...

Showing results 21-40

Data Science Assistant information

What is a data science assistant?

Data Science Assistants are professionals who support data scientists and analytics teams by handling tasks such as data collection, data cleaning, preparing datasets, conducting preliminary analyses, and creating visualizations. They often work with large datasets, assist in maintaining data integrity, and help automate routine processes. Their role allows data scientists to focus on more complex modeling and analytical work, making the overall workflow more efficient. Data Science Assistants typically have a foundational understanding of statistics, programming (such as Python or R), and data management tools.

What are the key skills and qualifications needed to thrive as a data science assistant?

To thrive as a Data Science Assistant, you need a solid understanding of statistics, data analysis, and programming (often with a background in mathematics, computer science, or a related field). Familiarity with tools like Python or R, data visualization software, and experience with databases or spreadsheet systems are typically required. Attention to detail, strong problem-solving abilities, and effective communication set outstanding candidates apart. These skills are crucial for supporting data-driven decision-making and ensuring accurate, actionable insights for organizations.

How does a data science assistant typically collaborate with data scientists and other team members on projects?

As a Data Science Assistant, you will frequently support data scientists by preparing datasets, conducting preliminary data analysis, and creating visualizations. You will often work closely with analysts, engineers, and subject matter experts to gather requirements and ensure data is cleaned and formatted appropriately. Collaboration is a key part of the role, as you may participate in team meetings, share findings, and help with documentation to keep projects running smoothly. This supportive environment provides an excellent opportunity to learn from experienced professionals and gain exposure to the full data science workflow.

What is the difference between Data Science Assistant vs Data Analyst?

AspectData Science AssistantData Analyst
Required CredentialsBachelor's in Data Science, Statistics, or related fieldBachelor's in Statistics, Mathematics, or related field
Work EnvironmentTech companies, research labs, data-driven departmentsBusiness, finance, marketing, healthcare sectors
Employer & Industry UsageUsed in data science teams for supporting models and analysisUsed across industries for interpreting data and generating reports

While both roles involve working with data, a Data Science Assistant typically supports data science projects, focusing on data preparation and model testing. A Data Analyst primarily interprets data to generate insights and reports. The roles overlap in skills and work environments but differ in their core responsibilities and focus areas.

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

The most popular types of Data Science jobs in California are:

What job categories do people searching Data Science Assistant jobs in California look for?

The top searched job categories for Data Science Assistant jobs in California are:

What cities in California are hiring for Data Science Assistant jobs?

Cities in California with the most Data Science Assistant job openings:

Infographic showing various Data Science Assistant job openings in California as of August 2026, with employment types broken down into 5% Internship, 79% Full Time, 10% Part Time, 4% Temporary, and 2% Contract. Highlights an 95% In-person, and 5% Remote job distribution.

Data Scientist

Boot Barn

Irvine, CA • On-site

$100K - $130K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 25 days ago


Boot Barn rating

5.6

Company rating: 5.6 out of 10

Based on 219 frontline employees who took The Breakroom Quiz

68th of 104 rated fashion retailers


Job description

DATA SCIENTIST

REPORTS TO: DIRECTOR OF DATA SCIENCE

STATUS: EXEMPT

Summary

Boot Barn is where community comes first. We thrive on togetherness, collaboration, and belonging. We build each other up, listen intently, and implement out-of-the-box ideas. We celebrate new innovations, congratulate one another's achievements, and most importantly support each other.

At Boot Barn, we work together to make a positive impact on the world around us, and by working collectively with encouragement, we consider ourselves "Partners." With the values of the West guiding us, Boot Barn celebrates heritage, welcomes all, and values each unique Partner within our Boot Barn community.

Our vision is to offer everyone a piece of the American spirit - one handshake at a time.

The Data Scientist will play a critical role in building the foundation of Data Science division, with a focus on developing advanced machine learning and assisting in generative AI solutions. This position will lead the design and deployment of models that power data driven solutions to support cross-departmental products, and intelligent agentic systems.

Working closely with AI/ML and Data Engineers, this individual will ensure models are robust, well-designed, and ready to scale, while contributing to the establishment of data science best practices across the organization.

Essential Duties and Responsibilities

  • Design, build, and deploy predictive models to address high-impact applications such as personalization, forecasting, marketing automation, and conversational agents.
  • Conduct exploratory data analysis, statistical modeling, causal inference, and A/B experimentation to uncover insights and validate model performance.
  • Develop high-quality, modular Python code for model training and experimentation using libraries and frameworks such as pandas, numpy, scikit-learn, PyTorch, TensorFlow.
  • Collaborate with AI/ML Engineers to productionize models through containerization, orchestration, and CI/CD pipelines.
  • Collaborate with Data and AI/ML Engineers to establish RAG pipelines, vector databases, and agentic frameworks.
  • Prototype and deploy generative AI applications such as content generation agents, knowledge assistants, and multimodal interfaces.
  • Partner cross-functionally with Store Operations, Ecommerce, Marketing, Merchandise, Supply Chain and Real Estate to identify and prioritize high-impact opportunities.
  • Contribute to data science best practices, model documentation, and the creation of reusable modeling frameworks.
  • Translate complex model results into clear business insights for technical and non-technical audiences.
  • Demonstrates high level of quality work, attendance and appearance.
  • Demonstrates high degree of professionalism in communication, attitude and teamwork with customers, peers and management.
  • Adhere to all local, federal and state laws in addition to Company policies, procedures, and practices.
  • Performs any other duties that may be assigned by management.

Qualifications

  • Bachelor's or Master's degree in Statistics, Mathematics, Data Science, Engineering, Physics, Economics, or a related quantitative field.
  • 3+ years of hands-on data science experience; proven track record in developing and deploying ML models.
  • Strong expertise in SQL, Python and core ML frameworks (scikit-learn, PyTorch, TensorFlow)
  • Experience with LLMs, vector databases, and RAG pipelines
  • Familiarity with MLOps workflows, containerization (Docker), and orchestration (Kubernetes) tools.
  • Strong collaboration skills, with experience working closely with engineering and product teams.
  • Retail and/or e-commerce experience preferred.

Competencies

  • Ensure Effective Communication - Listens carefully and attentively to others' opinions and ideas. Communicates information clearly, concisely, and professionally.
  • Establish Trust - Follows through on commitments. Is honest and direct with others. Promotes a culture of respect for, commitment to, and compliance with Company values, beliefs, and standards. Ensures the protection of confidential information.

Boot Barn Benefits & Additional Compensation Opportunities

  • Competitive salary.
  • Merchandise discount: 50% off of Exclusive Brands and 40% off of third-party brands.
  • Paid Time Off plan for year-round Boot Barn Partners.**
  • Medical, Dental, Vision and Life Insurance.**
  • 401(k) plan with generous company matching.
  • Flexible schedules and work/life balance.
  • Opportunities for growth at every level - we are opening 50+ new stores each year.

**For eligible Boot Barn Partners

PAY RANGE: $100,000.00 - $130,000.00/yr*

*compensation varies based on geography, skills, experience, and tenure


Physical Demands

In general, the following physical demands are representative of those that must be met by a Partner to successfully perform the essential functions of this job. Reasonable accommodations may be made to allow differently abled individuals to perform the essential functions of the job.

  • Standing, walking and squatting less than fifty percent of the work shift.
  • Required to lift, move and carry up to 40 pounds.
  • Ability to read, count and write to accurately complete all documentation and reports.
  • Must be able to see, hear and speak in order to communicate with partners and customers.
  • Specific vision abilities include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
  • Manual dexterity required using hands to finger; handle, feel and type; reach with hands and arms.

[ ] Sedentary: Limited activity, no lifting, limited walking

[ X ] Light: Office work, some lifting, bending, stooping or kneeling, walking

[ ] Moderate: Mostly standing, walking, bending, frequent lifting

[ ] Arduous: Heavy lifting, bending, crawling, climbing

Work Environment

In general, the following conditions of the work environment are representative of those that a Partner encounters while performing the essential functions of this job. Reasonable accommodations may be made to allow differently abled individuals to perform the essential functions of the job within the environment.

  • The workspace is clean, orderly, properly lighted and ventilated with the proper safety compliance.
  • Noise levels are considered moderate.

Boot Barn, Inc. reserves the right to make exceptions to modify or eliminate this document or its content. This document supersedes all previous policies, procedures or guidelines pertaining to this subject.

Our core value of community bands us together in supportive and inclusive ways to drive our collective success. Boot Barn provides equal employment opportunity to all applicants and employees without regard to race, color, religion, sex, sexual orientation, age, national or ethnic origin, veteran or military status, disability, as well as any other protected status under the law.

Americans with Disabilities Act (ADA) - Boot Barn will provide reasonable accommodations (such as a qualified sign language interpreter or other personal assistance) with the application process upon your request as required by applicable laws. If you have a disability and require assistance in this application process, please visit your nearest Boot Barn Store or Distribution Center or reach out to Human Resources at 1-949-453-4400, Option 4.

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About Boot Barn

Sourced by ZipRecruiter

At Boot Barn, we honor America's western heritage. We believe in quality products and good value. And we've stocked our shelves with quality western and work gear for you and your family. With over 500,000 pairs of boots -- western, work and fashion -- and over 8,000 styles of jeans, shirts, hats, belts, jewelry and more, we offer the latest styles from the brands you love. Hatched over thirty years ago with one store in Orange County, California, Boot Barn has become the nations largest Western and Work retailer with 230 + stores in 30 states and a robust e-commerce business. We will outfit you from head to toe and give you the kind of service you'd expect from a company that values heritage, hard work and community.

Industry

Retail

Company size

5,001 - 10,000 Employees

Headquarters location

Irvine, CA, US