Top 197 Data scientist Jobs in Pasadena, Ca

Geophysicist - AI Trainer
DataAnnotation —Pasadena, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Predictive Modeler - AI Trainer
DataAnnotation —Burbank, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Research Data Scientist - AI Trainer
DataAnnotation —Los Angeles, CA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Research Scientist - AI Trainer
DataAnnotation —California
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Research Data Scientist
Cedars-Sinai —Los Angeles, CA
- $94,764.80 - $161,096.00 a year
- 8 hour shift
- Computer Science
- Master's degree
- Bachelor's degree
8d
Research Associate Data Scientist
Cedars-Sinai —Los Angeles, CA
- $78,332.80 - $133,161.60 a year
- 8 hour shift
- Computer Science
- Mid-level
- Master's degree
8d
Data Scientist, Product Analytics
Whatnot —Los Angeles, CA
- $185,000 - $260,000 a year
- Full-time
- Remote
- Computer Science
- 3 years
- SQL
- Paid parental leave
- Health insurance
Data Scientist, Customer Experience
Whatnot —Los Angeles, CA
- $162,000 - $215,000 a year
- Full-time
- Remote
- Computer Science
- 5 years
- Mid-level
- Paid parental leave
- Health insurance
2d
Data Scientist
REVOLVE —Cerritos, CA
- $90,000 - $120,000 a year
- Full-time
- Computer science
- Mid-level
- 3 years
Quick Apply
Software Engineer/Data Scientist (full- and part-time)
Common Crawl —Beverly Hills, CA
- Part-time
- Research
- Java
- Software development
Data Scientist
Hang —Los Angeles, CA
- Full-time
- Remote
- Computer Science
- 5 years
- Master's degree
- Health insurance
- Dental insurance
Data Scientist, Risk & Fraud
Whatnot —Los Angeles, CA
- $185,000 - $240,000 a year
- Full-time
- Computer Science
- 3 years
- SQL
- Paid parental leave
- Health insurance
Applied AI Data Scientist
AE Studio —Los Angeles, CA
- $180,000 - $240,000 a year
- Remote
- English
- Senior level
- Communication skills
- Health insurance
- Flexible schedule
Data Scientist I
GumGum —Santa Monica, CA
- $128,000 - $130,000 a year
- Hybrid work
- Office
- SQL
- AWS
- 401(k) matching
Data Scientist II
Scribd, Inc. —Los Angeles, CA
- $118,000 - $123,000 a year
- Full-time
- Computer Science
- Mid-level
- Residential
- Paid parental leave
- Disability insurance
DATA SCIENTIST / EMERGENCY APPOINTMENT HOMELESSNESS
Los Angeles County Department of Human Resources —Los Angeles County, CA
- $113,103.36 - $152,409.84 a year
- Online Application
- Doctoral degree
- Mid-level
- Bachelor's degree
Data Scientist - TikTok PGC Sports (Los Angeles)
TikTok —Los Angeles, CA
- $129,960 - $277,970 a year
- Computer Science
- Mid-level
- Office
- Paid parental leave
- Paid holidays
Manager, Data Science
Whatnot —Los Angeles, CA
- $221,000 - $320,000 a year
- Full-time
- Remote
- Analysis skills
- Senior level
- Leadership
- Paid parental leave
- Health insurance
Data Science Engineering
California Institute of Technology —Pasadena, CA
- $40.50 - $64.00 an hour
- Computer science
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
4h
Data Science & Advanced Analytics
East West Bank —Pasadena, CA
- $125,000 - $250,000 a year
- Full-time
- Computer science
- Management
- Computer Science
- Opportunities for advancement
15h

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data scientist jobs near pasadena, ca

Geophysicist - AI Trainer

DataAnnotation -
Pasadena, CA

Quick Apply

Job Details

Part-time | Full-time | Contract
$40 - $60 an hour

Benefits

Flexible schedule

Qualifications

Quantitative applied research
Predictive modeling analysis
Software coding
Writing skills
Design of experiments
English
Providing code feedback

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an experienced Geophysicist - AI Trainer to help advance AI development. AI models are increasingly capable of performing complex analytical and scientific reasoning — but these systems still need practitioners with real-world quantitative experience to validate whether the outputs actually hold up in practice. That's where you come in.

As a member of DataAnnotation's team, you'll work closely with state-of-the-art AI models on tasks like evaluating AI-generated quantitative analysis, solving technical problems, and providing feedback that directly shapes how these systems reason about data, models, and scientific problems. Whether your background is in data science, astrophysics, economics, biostatistics, operations research, or any other quantitative field, if you think rigorously about data and models, your skills are directly applicable here. Some team members fit this work alongside a full-time role, while others treat it as their primary focus.

To get started, once you sign up for an account, you'll take a short assessment (this serves as our version of an interview). If you pass, you'll receive an email confirmation, and paid work will become available on our platform.

Benefits:

Fully remote: work from anywhere in the US, Canada, UK, Ireland, Australia, and New Zealand.
Flexible schedule: choose which projects you take on and when you work.
Competitive pay: projects are paid hourly, up to $60 USD per hour. Opportunities for higher-paying projects are available with strong performance.
Impact: help shape the future of AI systems built to reason about data and analytics.

Responsibilities:

Evaluate AI-generated quantitative work, including statistical analysis, predictive modeling, scientific reasoning, and data-driven insights, for technical accuracy and real-world validity.
Design and solve quantitative problems used to train and benchmark AI systems, spanning areas like forecasting, experimental analysis, optimization, and statistical inference.
Write clear technical explanations and well-documented analytical code.
Provide feedback that directly shapes the next generation of AI models built for quantitative reasoning.

Qualifications:

2+ years of hands-on experience in a quantitative role or research environment — such as data science, statistics, economics, finance, physics, biology, epidemiology, operations research, or any adjacent field.
Some coding experience required, with comfort writing and reviewing analytical code end-to-end.
Practical experience with statistical methods, predictive modeling, and experiment design (e.g., A/B testing, hypothesis testing, regression, classification, time-series forecasting).
Fluency in English (native or bilingual level) with strong writing skills.
A bachelor's degree in a quantitative field is preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); a master's or PhD is a plus.
Relevant credentials are a plus (e.g., Kaggle Competition ranking, AWS/GCP ML certifications, or equivalent demonstrated expertise).

Note: Payment is made via PayPal. We will never ask for any money from you. This job is only available to those in the US, Canada, UK, Ireland, Australia, and New Zealand.

Quick Apply

Refine Your Search

data scientist jobs in pasadena, ca

Geophysicist - AI Trainer

Predictive Modeler - AI Trainer

Research Data Scientist - AI Trainer

Research Scientist - AI Trainer

Research Data Scientist

Research Associate Data Scientist

Data Scientist, Product Analytics

Data Scientist, Customer Experience

Data Scientist

Software Engineer/Data Scientist (full- and part-time)

Data Scientist

Data Scientist, Risk & Fraud

Applied AI Data Scientist

Data Scientist I

Data Scientist II

DATA SCIENTIST / EMERGENCY APPOINTMENT HOMELESSNESS

Data Scientist - TikTok PGC Sports (Los Angeles)

Manager, Data Science

Data Science Engineering

Data Science & Advanced Analytics

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