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Data Expert Jobs in California (NOW HIRING)

Data Engineer

San Jose, CA · On-site

$134K - $161K/yr

At least 5 years' experience using SQL, R or python programming against large relational databases leveraging interoperable-linked, patient-level data at scale * Healthcare data expert across various ...

Big Data Architect

San Ramon, CA · On-site

$71.25 - $91.75/hr

Experience in Data Analytics with Big Data Good working Experience on Data Integration, warehousing ... Expert level knowledge of Hadoop ecosystem components - Hadoop, Map Reduce, Pig, Hive, Solr ...

Train Control Expert

Sacramento, CA · Hybrid

$165K - $205K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Specify and manage data interfaces across Train Control, TMS, SCADA, Telecom, and Key Management systems * Develop and support Interface Control Documents (ICDs) with clear data definitions * Define ...

Senior Data Scientist, Product Analytics

San Francisco, CA · On-site

$162K - $203K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

About the Role We're looking for a Senior Data Scientist, Product Analytics to lead analytics for ... Expert-level SQL skills with experience analyzing large, complex datasets. * Strong experience with ...

Train Control Expert

Sacramento, CA · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Specify and manage data interfaces across Train Control, TMS, SCADA, Telecom, and Key Management systems * Develop and support Interface Control Documents (ICDs) with clear data definitions * Define ...

Train Control Expert

Sacramento, CA · On-site

$165K - $205K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Specify and manage data interfaces across Train Control, TMS, SCADA, Telecom, and Key Management systems * Develop and support Interface Control Documents (ICDs) with clear data definitions * Define ...

Torrance, CA Duration 12+ Months (Good Chance of Extension) Lead Datawarehouse /Big Data Expert * Senior resource in a Tech Lead role responsible for delivering quality ETL work using Informatica in ...

Data Manager

San Diego, CA · On-site +1

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Who you are: You're more than a data expert--you see the story behind the numbers. You thrive on transforming complex data into meaningful insights that drive strategic decisions and measurable ...

Act as a key subject matter expert on data modeling, ontologies, semantics, and standards efforts, interfacing closely with business/scientific stakeholders and informatics/engineering colleagues.

AI Data Science Domain Expert Job Type: Contractor (Part-Time) Location: Remote Job Overview We are seeking experienced AI Data Science Domain Experts to contribute their expertise to an innovative ...

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Data Expert information

See California salary details

$45.4K

$162.9K

$240.3K

How much do data expert jobs pay per year?

As of Aug 12, 2026, the average yearly pay for data expert in California is $162,857.00, according to ZipRecruiter salary data. Most workers in this role earn between $131,800.00 and $167,800.00 per year, depending on experience, location, and employer.

What is the difference between Data Expert vs Data Analyst?

AspectData ExpertData Analyst
Required CredentialsBachelor's or higher in Data Science, Statistics, or related fields; certifications like CAP, Microsoft Data AnalystBachelor's in related fields; certifications like Microsoft Data Analyst Associate
Work EnvironmentCollaborates across departments, often involved in strategic data initiativesAnalyzes data sets, creates reports, supports decision-making
Employer & Industry UsageTech companies, finance, healthcare, consulting firmsBusiness, marketing, finance, healthcare sectors

While both roles involve working with data, a Data Expert typically has a broader scope, focusing on complex data strategies and cross-departmental projects. A Data Analyst primarily interprets data, creates reports, and supports operational decisions. The roles often overlap, but Data Experts usually possess more advanced skills and responsibilities.

What cities in California are hiring for Data Expert jobs? Cities in California with the most Data Expert job openings:
Infographic showing various Data Expert job openings in California as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 12% Part Time, 2% Temporary, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $162,857 per year, or $78.3 per hour.

Data Expert_Pittsburgh CA_

US IT Solutions Inc

Pittsburg, CA • On-site

Full-time

Re-posted 14 days ago


Job description

Company Description

We(US IT Solution) are focused on imparting effective business staffing services through high level cost effective solutions. We have a strong foundation built on legacy and emerging technologies, including excellent track record of on-time delif emerging mobile-based applications and web based application development. We are emerging as one of the most promising private talent sourcing and management firms in the US.

Job Description

Urgently Need Data Specialist in Pittsburgh, CA with Data Entry Experience, must have 10 Key Experience and working knowledge of MS office.

Qualifications

Knowledge of SAP is plus to have

Additional Information

All your information will be kept confidential according to EEO guidelines.