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Data Science Certificate Jobs in California (NOW HIRING)

Omnicom

Director, Data Science

Los Angeles, CA · On-site

Data Science and AI The Data Science team is pivotal in the delivery of modern agency services. We ... Certifications in any of the following: Meta (Blueprint), SQL, Python, R (online) Expert-level ...

LLNL

Data Science Engineer

Livermore, CA · On-site

$121K - $154K/yr

Wehave multiple openings for early-career Data Science Engineers to join a team applying machine ... certifications, experience, skills, seniority, geographic location, performance, and business or ...

LLNL

Data Science Engineer

Livermore, CA · On-site

$9.7K/wk

We have multiple openings for early-career Data Science Engineers to join a team applying machine ... certifications, experience, skills, seniority, geographic location, performance, and business or ...

LLNL

Data Science Engineer

Livermore, CA

$121K - $154K/yr

We have multiple openings for early-career Data Science Engineers to join a team applying machine ... certifications, experience, skills, seniority, geographic location, performance, and business or ...

Brigit

Director of Data Science

San Francisco, CA · On-site

$225K - $250K/yr

At Brigit, our Data Science team has been dramatically scaling its impact. We're aiming to ... attained, certifications or other professional licenses held, and the location in which the ...

Walmart

(USA) Director, Data Science

Milpitas, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

(USA) Director, Data Science

Mountain View, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

(USA) Director, Data Science

Hayward, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

(USA) Director, Data Science

Sunnyvale, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

(USA) Director, Data Science

San Jose, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

(USA) Director, Data Science

San Mateo, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

(USA) Director, Data Science

Fremont, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

(USA) Director, Data Science

Cupertino, CA · On-site

$169K - $338K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

New

Walmart

Senior Director, Data Science

Milpitas, CA · On-site

$208K - $416K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

Walmart

Senior Director, Data Science

Cupertino, CA · On-site

$208K - $416K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

Walmart

Senior Director, Data Science

Mountain View, CA · On-site

$208K - $416K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

Walmart

Senior Director, Data Science

San Jose, CA · On-site

$208K - $416K/yr

... form certificates. Tuition, books, and fees are completely paid for by Walmart. Eligibility ... Data science, machine learning, optimization models, PhD in Machine Learning, Computer Science ...

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All JobsData Science Certificate JobsData Science Certificate Jobs in California

Data Science Certificate information

See California salary details

$37K

$121.1K

$193.9K

How much do data science certificate jobs pay per year?

As of Aug 14, 2026, the average yearly pay for data science certificate in California is $121,131.00, according to ZipRecruiter salary data. Most workers in this role earn between $97,200.00 and $134,200.00 per year, depending on experience, location, and employer.

What is a data science certificate?

A Data Science Certificate job refers to roles where employers recognize or prefer candidates who have earned a certificate in data science. These positions typically involve analyzing data, building models, and deriving insights using programming, statistics, and machine learning. While a certificate alone may not replace a full degree, it can demonstrate expertise and practical skills to potential employers. Many professionals pursue certificates to transition into data science or enhance their existing qualifications.

What can I do with a data science certificate?

A data science certificate can qualify you for roles such as data analyst, data scientist, or business intelligence analyst. It demonstrates proficiency in skills like statistical analysis, programming in Python or R, and working with tools such as SQL and machine learning algorithms, which are valuable in data-driven environments.

What does someone with a data science certificate do?

Professionals with a Data Science Certificate often work on projects involving data cleaning, statistical analysis, building and evaluating predictive models, and creating visualizations to communicate findings. Daily tasks may include collaborating with other data team members or stakeholders to understand business problems, preparing datasets, running machine learning experiments, and presenting actionable insights. The work is usually project-based, offering variety and opportunities to solve real-world problems using data. As you gain experience, you may also contribute to improving data processes or mentor junior team members, further advancing your career.

What skills and qualifications are needed for a data science certificate?

To thrive in data science roles, individuals need strong analytical skills, proficiency in statistics, and experience with programming languages such as Python or R, often formalized through a data science certificate or related degree. Familiarity with data visualization tools, machine learning frameworks, and cloud platforms is essential for daily tasks. Effective communication, problem-solving abilities, and teamwork are valuable soft skills that help interpret complex data and convey insights to diverse audiences. These skills ensure you can manage, analyze, and present data-driven solutions that directly impact organizational decision-making.

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

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

What are popular job titles related to Data Science Certificate jobs in California?

For Data Science Certificate jobs in California, the most frequently searched job titles are:

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

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

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

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

Data Science Certificate jobs near you
Infographic showing various Data Science Certificate job openings in California as of August 2026, with employment types broken down into 81% Full Time, and 19% Part Time. Highlights an 84% In-person, and 16% Remote job distribution, with an average salary of $121,131 per year, or $58.2 per hour.

Director, Data Science

Omnicom

Los Angeles, CA • On-site

Full-time

Posted 16 days ago

Job description

Agency:
Omnicom Media
Job Function:
Data and Analytics
Job Subfunction:
Data Science and AI
Job Description:
The Data Science team is pivotal in the delivery of modern agency services. We are tightly integrated with marketing science teams to deliver on and exceed our clients' business goals.
Responsibilities
External facing responsibilities:
Partner with Planning & Investment teams to provide expert hands-on and well as strategic Data Science support across the entire campaign lifecycle.
Build advanced ML models to cluster and segment audiences, scale and deploy custom audiences across various platforms/ publishers
Run descriptive and diagnostic analyses to help measure campaign performance within clean rooms and/or other analytics platforms (e.g., Google ADH, Facebook advanced analytics, Amazon Marketing Cloud, etc.)
Help develop strategic analytical roadmaps to institutionalize data driven outcomes
Excellent project management skills with an ability to set and achieve goals, meet deadlines and act with a strong sense of urgency without compromising executional excellence
Leverage technical (coding) expertise to help bring about process efficiencies
Internal facing responsibilities:
Build and present decks that provide a compelling narrative to decode complex analytical results to technical and non-technical audiences
Help design and develop the DS practice knowledge repository and delegate tasks to junior resources to support vision
Lead and train direct reports and manage their career progression
Required Skills
Hands-on programming language skills (SQL, Python, R, etc)
Experienced in machine learning techniques, causal models, etc. to support the analysis of information
Advanced presentation and communication skills
Experience working with non-technical teams
Clear understanding of digital clean rooms, and their related concepts and strategy
Certifications in any of the following: Meta (Blueprint), SQL, Python, R (online)
Expert-level domain knowledge of business/industry
Education and Experience
A university degree in mathematics, computer science, statistics or related field, and 7-10 years of experience in informatics work in academia, advertising, management consulting, marketing or digital consulting
Knowledge of agency-side execution process is desirable, but not requiredCalifornia: $90,000.00-$215,000.00
Omnicom's policy requires employees to work in the office for a minimum of three days a week, unless additional in-office days are directed by their agency or manager. Our objective is to increase this requirement over time, and many of our agencies as well as Omnicom's corporate group already require five days of in-office attendance.
Omnicom is committed to hiring and developing exceptional talent. We agree that talent is uniquely distributed, and we're focused on developing inclusive teams that can bring the best solutions to everything we do. We strongly believe that celebrating what makes us different makes us better together. Join us-we look forward to getting to know you. We will process your personal data in accordance with our Recruitment Privacy Notice.
Link to Recruitment Privacy Notice: https://www.omc.com/privacy-notice
For US Job Seekers:
It is the policy of Omnicom and any of its affiliates to provide equal employment opportunities to all employees and applicants for employment without regard to race, religion, color, ethnic origin, gender, gender identity, age, marital status, veteran status, sexual orientation, disability, or any other basis prohibited by applicable federal, state, or local law. EOE/AA/M/D/V/F.

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