Top 49 Data science Jobs in Ventura Ca

Senior Data Scientist - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
11d
Senior Quantitative Analyst - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
11d
Sustainment Data Science & Analysis Support
JSL Technologies Incorporated —Port Hueneme, CA
- $75,000 - $100,000 a year
- Analysis skills
- US work authorization
- Senior level
CD&A Data Scientist, Obesity - Senior Associate
Amgen —Thousand Oaks, CA
- $103,852.15 - $140,505.85 a year
- Azure
- Mid-level
- Master's degree
- Disability insurance
- Health insurance
Data Engineer
KBR —Camarillo, CA
- $119,900 - $179,800 a year
- Full-time
- Computer Science
- 5 years
- Writing skills
Applied AI Engineer (LLM Applications Engineer)
Hygiena LLC —Camarillo, CA
- $137,000 - $162,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Profit sharing
- Health savings account
Quick Apply
Associate Director, Commercial Data Science
Amgen —Thousand Oaks, CA
- $194,636.40 - $263,331.60 a year
- Azure
- Doctoral degree
- Office
- Disability insurance
- Health insurance
Actuarial Analyst - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Spanish
- English
- Mid-level
Quick Apply
14d
Treasury Analyst - AI Trainer
DataAnnotation —California
- $50 - $100 an hour
- Part-time
- Remote
- Mid-level
- Doctor of Philosophy
- Master of Business Administration
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14d
Principal Software Engineer
Amgen —Thousand Oaks, CA
- $157,020.50 - $212,439.50 a year
- Computer science
- Azure
- Doctoral degree
- Disability insurance
- Health insurance
Oracle Database Administrator - REMOTE - Secret Clearance Required
Akima, LLC —Port Hueneme, CA
- $125,000 - $155,000 a year
- Full-time
- Remote
- Computer Science
- 5 years
- Bachelor of Science
- Health insurance
- Dental insurance
Senior Manager, Value & Access Analytics – Cross Portfolio & Innovation
Amgen —Thousand Oaks, CA
- $157,780.40 - $213,467.60 a year
- Doctoral degree
- High school diploma or GED
- SQL
- Disability insurance
- Health insurance
Manager, Transformation Analytics
Amgen —Thousand Oaks, CA
- $194,636.40 - $263,331.60 a year
- Azure
- Doctoral degree
- Office
- Disability insurance
- Health insurance
Associate Director Biostatistics
Amgen —Thousand Oaks, CA
- $194,636.40 - $263,331.60 a year
- Azure
- Doctoral degree
- Office
- Disability insurance
- Health insurance
9d
Business Intelligence Specialist II
Meissner —Camarillo, CA
- $47.02 - $63.22 an hour
- Full-time
- Mid-level
- 4 years
- Communication skills
- Profit sharing
- Health savings account
Process Development Senior Scientist - Drug Product Technologies
Amgen —Thousand Oaks, CA
- $126,066.05 - $170,559.95 a year
- Bachelor's degree
- Doctor of Philosophy
- In-person
- Disability insurance
- Health insurance
Special Agent: Cybersecurity/Technology Expertise
Federal Bureau of Investigation —United States
- $103,326 - $133,200 a year
- Full-time
- Computer Science
- Mid-level
- Bachelor's degree
FBI Special Agent: Data Science & Intelligence Expertise
Federal Bureau of Investigation —United States
- $99,461 - $128,329 a year
- Full-time
- Doctoral degree
- Master's degree
- Bachelor's degree
Sr Risk Systems Developer
Community Choice Financial Family of Brands —United States
- Full-time
- Computer science
- Azure
- Computer Science
- Paid training
- Health savings account

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Senior Data Scientist - AI Trainer
DataAnnotation —California
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
Quick Apply
11d
Applied Scientist - AI Trainer
DataAnnotation —Santa Clarita, CA
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
Quick Apply

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Economic Analyst - AI Trainer
DataAnnotation —Columbus, OH
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
Quick Apply
11d
Principal Data Scientist - AI Trainer
DataAnnotation —Columbus, OH
A bachelor's degree in a quantitative field preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (Master’s or PhD)…
$50 - $100 an hour
Quick Apply
11d

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data science jobs near ventura ca

Senior Data Scientist - AI Trainer

DataAnnotation -
California

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
11 days ago

Benefits

Flexible schedule

Qualifications

Software coding
Design of experiments
English
Providing code feedback

Full Job Description

DataAnnotation is committed to creating quality AI. Help train AI chatbots while gaining the flexibility of remote work and choosing your own schedule.

We are looking for an existing Senior Data Scientist - AI Trainer to help train AI models. 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.

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. You can fit this work alongside a full-time role, or treat it as your primary focus, choosing projects and schedules that align with your availability and goals.

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.

Advantages of contracting with us:

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, on your own computer, from the comfort of your own home.
Competitive pay: projects are paid hourly at $50 to $100 USD per hour, with bonus rates available on some projects.
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:

3+ 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 preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); an advanced degree (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 science jobs in ventura ca

Senior Data Scientist - AI Trainer

Senior Quantitative Analyst - AI Trainer

Sustainment Data Science & Analysis Support

CD&A Data Scientist, Obesity - Senior Associate

Data Engineer

Applied AI Engineer (LLM Applications Engineer)

Associate Director, Commercial Data Science

Actuarial Analyst - AI Trainer

Treasury Analyst - AI Trainer

Principal Software Engineer

Oracle Database Administrator - REMOTE - Secret Clearance Required

Senior Manager, Value & Access Analytics – Cross Portfolio & Innovation

Manager, Transformation Analytics

Associate Director Biostatistics

Business Intelligence Specialist II

Process Development Senior Scientist - Drug Product Technologies

Special Agent: Cybersecurity/Technology Expertise

FBI Special Agent: Data Science & Intelligence Expertise

Sr Risk Systems Developer

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