Senior Data Science Engineer Jobs in California

Senior Data Science Engineer jobs in California represent one of the most active markets in the country, concentrated in technology, healthcare, fintech, and entertainment sectors, with demand stretching from junior analysts through principal-level engineers. The largest hiring metros are San Francisco, Los Angeles, and San Diego, where companies like Google, Meta, and Kaiser Permanente maintain deep and ongoing data science teams. The most sought-after specializations in California right now are machine learning infrastructure, MLOps, and large language model deployment. Find a role that fits below and apply directly.

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Overview

Open roles1,080+
Top employerNVIDIA
Top citySan Francisco, CA
Cities hiring68
Work type75% On-site
Top industryTechnology

Showing 5 of 1,080+ Senior Data Science Engineer jobs

Adobe
Senior Data Science Engineer
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Adobe
Added 2w ago
Senior Data Science Engineer
Adobe
San Jose, California
Data Science & Analytics
Software Engineering
Data Science
$236k/yr
On-Site
None

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Turquoise
Senior Data Science Engineer
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Turquoise
Added 1mo ago
Senior Data Science Engineer
Turquoise
San Diego, California
Data Science & Analytics
Data Engineering
Software Engineering
Cloud & DevOps
Data Science
$170k - $185k/yr
Remote (US)
Bachelor's

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Tata Consultancy Services (TCS)
Senior Data Science Engineer
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Tata Consultancy Services (TCS)
Added 1mo ago
Senior Data Science Engineer
Tata Consultancy Services (TCS)
Woodland Hills, California
Data Science & Analytics
Software Engineering
Data Science
AI (Artificial Intelligence)
ML (Machine Learning)
$140k - $160k/yr
On-Site
Bachelor's
10,000+

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SanDisk
Senior Staff data science engineer
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SanDisk
Added 3w ago
Senior Staff data science engineer
SanDisk
Milpitas, California
Data Science & Analytics
Software Engineering
AI (Artificial Intelligence)
ML (Machine Learning)
Data Science
MLOps
On-Site
Master's
1,001-5,000

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Niagara Bottling
Sr. Engineer Data Science & Agentic AI
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Niagara Bottling
Added 3w ago
Sr. Engineer Data Science & Agentic AI
Niagara Bottling
Diamond Bar, California
Data Science & Analytics
Software Engineering
AI (Artificial Intelligence)
ML (Machine Learning)
Technical Product & Program Management
Data Science
MLOps
Technical Program Management
$112k - $159k/yr
On-Site
Bachelor's
5,001-10,000

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See All 1,080+ Senior Data Science Engineer Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

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Senior Data Science Engineer Jobs by City in California

Where California roles are concentrated, by current openings.

San Francisco
189 jobs
Santa Clara
157 jobs
San Jose
102 jobs
Mountain View
96 jobs
Sunnyvale
84 jobs
Cupertino
78 jobs
Palo Alto
43 jobs
San Mateo
41 jobs
Los Angeles
31 jobs

Senior Data Science Engineer Job Market in California

A snapshot from current California openings, updated as new roles post.

Who's Hiring

  • NVIDIA
    NVIDIA112
  • Apple
    Apple96
  • Adobe
    Adobe31
  • Roblox
    Roblox26
  • Amazon
    Amazon25

Top Industries Hiring

  • Technology & Software565
  • Electronics & Hardware157
  • Artificial Intelligence63
  • Automotive59
  • Banking & Financial Services56

What California Employers Look For

The qualifications that appear most often in senior data science engineer jobs across California.

  • Bachelor's or master's degree in computer science, statistics, or a related quantitative field
  • Five or more years of experience in data science, machine learning, or data engineering
  • Proficiency in Python and SQL with demonstrated production-level modeling experience
  • Experience designing and deploying ML pipelines in cloud environments such as AWS or GCP
  • Strong background in statistical modeling, experimentation, and A/B testing methodologies
  • Ability to communicate complex findings clearly to both technical and non-technical stakeholders

Senior Data Science Engineer Jobs in California: Frequently Asked Questions

How do you become a senior data science engineer in California?

The path to a senior data science engineer role in California typically starts with a bachelor's or master's degree in computer science, statistics, mathematics, or a related field. California has no state-issued license or registration required for this role. Employers in California's tech and healthcare sectors look for candidates with a portfolio of deployed models, experience with large-scale data systems, and several years in progressively complex data or engineering roles before reaching senior level.

How much do senior data science engineers make in California?

Senior data science engineers in California earn a median of about $141,590 a year, based on May 2025 Bureau of Labor Statistics wage data, ranging from around $77,480 for the lowest 10% to over $224,920 for the top 10%. Pay rises with experience, specialty, and employer.

Which companies hire senior data science engineers in California?

Employers hiring senior data science engineers in California right now include NVIDIA, Apple, and Adobe, based on current listings on Migrate Mate as of June 2026. California's dense concentration of technology headquarters, health systems, and financial services firms means hiring is distributed across the state rather than limited to a single industry cluster.

Which California cities have the most senior data science engineer jobs?

San Francisco, Santa Clara, and San Jose have the most senior data science engineer openings in California. The San Francisco Bay Area leads because of the concentration of major technology headquarters and venture-backed startups there, while Los Angeles draws demand from entertainment technology, e-commerce, and healthcare analytics firms, and San Diego's biotech and defense industries sustain a steady base of openings.

Are there remote senior data science engineer jobs in California?

Yes, and more than most fields. Senior data science engineering is well suited to remote and hybrid arrangements because the work centers on code, data pipelines, and analysis rather than physical presence. About 25% of senior data science engineer openings tied to California are remote or hybrid as of June 2026. The roles most commonly offered remotely are those focused on modeling, experimentation, and analytics, while positions involving on-site infrastructure or close cross-functional collaboration tend to require some in-office time.

How can I get hired as a senior data science engineer in California with little or no experience?

The most realistic entry path is building a portfolio of end-to-end projects that demonstrate modeling, data wrangling, and deployment skills, then targeting associate data scientist or data engineer roles at California employers. Large California-based technology companies and health systems run structured new-grad programs and rotational analyst tracks that feed into senior pipelines over time. Adjacent roles such as data analyst, business intelligence engineer, or machine learning researcher are common lateral entry points. Earning a cloud certification or completing a graduate program at a California university strengthens early-career applications considerably.

Where can I find and apply to senior data science engineer jobs in California?

You can find and apply to senior data science engineer jobs in California on Migrate Mate, which lists current California openings. Find roles that fit your experience and location, then apply directly to the employer through each listing.

See All 1,080+ Senior Data Science Engineer Jobs in California

Find roles in California that match your experience and apply in just a few clicks.

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