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Data Scientist Jobs in California.

All active Data Scientist roles based in California.

New data & AI jobs daily on Telegram View Data Scientist salary insights in California
Total jobs
1,488
positions indexed
New today
62
last 24 hours
Companies
471
actively hiring
Worldwide remote
0
from anywhere

How many Data Scientist jobs in California are there right now?

There are 1,488 open Data Scientist jobs in California on JobsRadar right now, from 471 companies hiring directly. 62 were added in the last 24 hours; the board was last refreshed on October 21, 2026 at 03:18 UTC.

search: data scientist in: California Clear all
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Periodic Labs
Research Scientist/Research Engineer, Midtraining
Periodic Labs
⚡ Apply early Menlo Park, CA Onsite 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19m ago
Periodic Labs
Research Scientist, Scaling RL
Periodic Labs
⚡ Apply early Menlo Park, CA; Montreal, Cana... Onsite 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19m ago
Periodic Labs
Research Scientist, Data
Periodic Labs
⚡ Apply early Menlo Park, CA Onsite 🛂 Visa sponsorship
● New 👁 Seen ✓ Applied 19m ago
Wealthfront
Senior Data Scientist, Home Lending
Wealthfront
⚡ Apply early Palo Alto, CA Hybrid $185,000–$211,000
● New 👁 Seen ✓ Applied 32m ago
Wealthfront
People Research Scientist
Wealthfront
⚡ Apply early Palo Alto, CA Hybrid
● New 👁 Seen ✓ Applied 32m ago
Wealthfront
Lead Economist, Editorial
Wealthfront
⚡ Apply early New York City, NY Hybrid
● New 👁 Seen ✓ Applied 32m ago
Q Ctrl
Senior Research Scientist, Quantum Error Correction
Q Ctrl
⚡ Apply early Los Angeles Hybrid $150,000–$225,000
● New 👁 Seen ✓ Applied 36m ago
Discord
Data Scientist - Client Platform
Discord
⚡ Apply early San Francisco Bay Area Onsite $160,000–$200,000
● New 👁 Seen ✓ Applied 3h ago
Reddit
Staff Data Scientist, Marketing
Reddit
⚡ Apply early Remote - United States · location restricted $217,000–$303,900
● New 👁 Seen ✓ Applied 3h ago
Reddit
Staff Data Scientist, Marketing
Reddit
⚡ Apply early Remote - Ontario, Canada · location restricted
● New 👁 Seen ✓ Applied 3h ago
Calico
Principal Scientist, Process Chemistry
Calico
⚡ Apply early South San Francisco, CA Onsite $197,000–$230,000
● New 👁 Seen ✓ Applied 4h ago
Varda Space Industries
Senior Scientist, Analytical Sciences
Varda Space Industries
⚡ Apply early El Segundo, California, United... Onsite
● New 👁 Seen ✓ Applied 5h ago
Varda Space Industries
Scientist, Analytical Sciences
Varda Space Industries
⚡ Apply early El Segundo, California, United... Onsite
● New 👁 Seen ✓ Applied 5h ago
NewLimit
Scientist, mRNA Downstream Purification
NewLimit
⚡ Apply early South San Francisco Onsite $120,000–$155,000
● New 👁 Seen ✓ Applied 5h ago
Stripe
PhD Data Scientist, Intern
Stripe
⚡ Apply early New York, Seattle, South San F... Onsite
● New 👁 Seen ✓ Applied 5h ago
Astera Institute
Senior Scientist, Structural Data Representation
Astera Institute
⚡ Apply early Emeryville HQ Onsite $220,000–$260,000
● New 👁 Seen ✓ Applied 5h ago
Roblox
Principal Data Scientist - Safety
Roblox
⚡ Apply early San Mateo, CA, United States Onsite $274,000–$373,680
● New 👁 Seen ✓ Applied 5h ago
Roblox
[2027] Data Scientist - PhD Intern
Roblox
⚡ Apply early San Mateo, CA, United States Onsite $137,280–$137,280
● New 👁 Seen ✓ Applied 5h ago
OpenAI
Product Data Scientist - Youth, Families and Learning
OpenAI
⚡ Apply early San Francisco Hybrid $401,000–$510,000
● New 👁 Seen ✓ Applied 5h ago
Calico
Senior/Principal Associate Scientist, Mammalian Physiology
Calico
⚡ Apply early South San Francisco, CA Onsite $130,000–$161,000
● New 👁 Seen ✓ Applied 5h ago
NewLimit
Scientist, mRNA Analytical Development
NewLimit
⚡ Apply early South San Francisco Onsite $120,000–$155,000
● New 👁 Seen ✓ Applied 5h ago
NewLimit
Principal/Senior Scientist, mRNA Engineering
NewLimit
⚡ Apply early South San Francisco Onsite $170,000–$200,000
● New 👁 Seen ✓ Applied 6h ago
Astera Institute
Senior Scientist, Ensemble–Function Mapping
Astera Institute
⚡ Apply early Emeryville HQ Onsite $200,000–$250,000
● New 👁 Seen ✓ Applied 6h ago
Apex Companies
Environmental Scientist Project Manager
Apex Companies
⚡ Apply early Fullerton, CA Onsite $104,000–$146,000
● New 👁 Seen ✓ Applied 6h ago
Apex Companies
Project Geologist
Apex Companies
⚡ Apply early Pleasant Hill, CA Onsite $100,000–$130,000
● New 👁 Seen ✓ Applied 6h ago

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Frequently asked questions

How many Data Scientist jobs in California are open right now?
1,488 Data Scientist jobs in California are open across 471 companies, as of October 21, 2026.
Which companies are hiring Data Scientist jobs in California?
Periodic Labs, Wealthfront, Q Ctrl, Discord and Reddit are among the 471 companies currently hiring Data Scientist jobs in California.
How current are these listings?
Every listing comes straight from the employer’s own careers system and is re-checked three times a day. This page was last updated on October 21, 2026 at 03:18 UTC.

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