Top 11217 "data scientist" Jobs

Principal Data Scientist - AI Trainer
DataAnnotation —Windsor, CA
- $50.00 - $140.56 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
5d
Senior Data Scientist - AI Trainer
DataAnnotation —Alaska
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
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5d
Data Scientist, Intermediate (Info. Systems & Cyber Security, Analyst)
The MIL Corporation —Lexington Park, MD
- $79,000 - $118,000 a year
- Computer science
- Computer Science
- Bachelor of Science
- Health insurance
- Tuition reimbursement
11d
Senior Data Scientist (TS/SCI cleared)
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $290,000 a year
- Full-time
- Computer Science
- Master's degree
- Analysis skills
- Disability insurance
- Health insurance
Data Scientist I (Remote)
KOHLS —Menomonee Falls, WI
- Remote
- Computer science
- Computer Science
- Inventory management
Clinical Data Scientist
RedSail Technologies, LLC —Spartanburg, SC
- $130,000 - $160,000 a year
- Hybrid work
- Computer Science
- HIPAA
- Office
- Health insurance
- Dental insurance
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Data Scientist
Leidos —Eglin AFB, FL
- $87,100 - $157,450 a year
- Full-time
- Writing skills
- Mid-level
- Microsoft Office
Data Scientist Mid
General Dynamics Information Technology —Fort Bragg, NC
- $109,403 - $148,017 a year
- Computer Science
- 5 years
- Office
- Paid time off
- 401(k) matching
Senior Data Scientist - Operational Analytics
Peraton —Herndon, VA
- $104,000 - $166,000 a year
- Computer Science
- Bachelor of Science
- 8 years
- Health savings account
- Paid holidays
Senior AI/Data Scientist (MSP)
Cargill —Wayzata, MN
- $105,000 - $160,000 a year
- Computer Science
- Master's degree
- Doctor of Philosophy
- Health insurance
Senior Data Scientist
Johnson Service Group Inc. —Chattanooga, TN
- Up to $76 an hour
- Overtime
- Remote
- Computer science
- Computer Science
- 5 years
- Disability insurance
- Health insurance
Quick Apply
3d
Data Scientist, Professional Senior
Zebra Technologies —Lincolnshire, IL
- $108,960 - $163,440 a year
- Hybrid work
- Azure
- Computer Science
- 5 years
- Paid time off
- Parental leave
Senior Data Scientist - Supply Chain Management and Optimization
INSPYR Solutions —Deerfield Beach, FL
- $75 - $85 an hour
- Contract
- Hybrid work
- Computer science
- Computer Science
- 5 years
- Health insurance
- 401(k)
Quick Apply
Data Scientist - Applied AI Scientist
Zions Bancorporation —Midvale, UT
- Hybrid work
- Computer Science
- System design
- Office
- Profit sharing
- Paid training
Human Performance Data Scientist I
General Dynamics Information Technology —Fort Bragg, NC
- $72,877 - $98,599 a year
- Bachelor's degree
- Travel
- Communication skills
- Paid holidays
- 401(k) matching
Associate Data Scientist
National Computing Group —Pittsburgh, PA
- $30 - $42 an hour
- Full-time
- Hybrid work
- Computer Science
- SQL
- Analysis skills
Quick Apply
10d
Senior Data Scientist - Government Clearance Required
General Dynamics Information Technology —Sterling, VA
- $152,150 - $205,850 a year
- Hybrid work
- Bachelor of Science
- Windows
- SQL
- Paid holidays
- 401(k) matching
Expert Data Scientist
Nestlé Purina —St. Louis, MO
- $130,000 - $188,000 a year
- Azure
- Computer Science
- System design
- Health insurance
- 401(k) matching
3d
Data Scientist, Expert
PG&E Corporation —Danville, CA
- $133,000 - $238,000 a year
- Hybrid work
- 6 years
- Doctoral degree
- Computer Science
12d
Data Scientist II (Remote)
KOHLS —Menomonee Falls, WI
- Remote
- Computer Science
- Mid-level
- 3 years

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Principal Data Scientist - AI Trainer

DataAnnotation -
Windsor, CA

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Job Details

Part-time | Full-time | Contract
$50.00 - $140.56 an hour
5 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 Principal 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 scientist" jobs

Principal Data Scientist - AI Trainer

Senior Data Scientist - AI Trainer

Data Scientist, Intermediate (Info. Systems & Cyber Security, Analyst)

Senior Data Scientist (TS/SCI cleared)

Data Scientist I (Remote)

Clinical Data Scientist

Data Scientist

Data Scientist Mid

Senior Data Scientist - Operational Analytics

Senior AI/Data Scientist (MSP)

Senior Data Scientist

Data Scientist, Professional Senior

Senior Data Scientist - Supply Chain Management and Optimization

Data Scientist - Applied AI Scientist

Human Performance Data Scientist I

Associate Data Scientist

Senior Data Scientist - Government Clearance Required

Expert Data Scientist

Data Scientist, Expert

Data Scientist II (Remote)

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