Top 349 Ai scientist Jobs in ''remote''

Cognitive Scientist - AI Trainer
DataAnnotation —Stamford, CT
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
14d
Biological Sciences AI Trainer
Handshake AI —Remote
- Part-time
- Remote
- Entry level
Computer Science AI Trainer
Handshake AI —Remote
- Part-time
- Remote
- Computer Science
- Entry level
AI & Machine Learning Researcher
Handshake AI —Remote
- Part-time
- Remote
- Computer Science
- Doctor of Philosophy
- Communication skills
Senior Applied AI/ML Scientist
NobleAI —San Francisco, CA
- $190,000 - $220,000 a year
- Full-time
- Remote
- Azure
- AWS
- Doctor of Philosophy
- Paid holidays
- Disability insurance
Quick Apply
Staff Machine Learning Scientist, Agentic AI
Natera —San Carlos, CA
- $163,200 - $220,000 a year
- Remote
- Computer Science
- Master's degree
- 8 years
- Commuter assistance
- Health insurance
Fungi Pathogens Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Doctor of Philosophy
- Senior level
Machine Learning Scientist, Multimodal AI
Natera —San Carlos, CA
- $124,800 - $171,600 a year
- Remote
- Computer Science
- AWS
- Doctor of Philosophy
- Commuter assistance
- Health insurance
Principal Applied Machine Learning Scientist
Omada Health —Remote
- $235,200 - $338,100 a year
- Remote
- Computer Science
- Master's degree
- Doctor of Philosophy
- Employee stock purchase plan
- Health insurance
Quick Apply
Psychology Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Remote
- Mid-level
- Bachelor's degree
- Psychology
- Health insurance
Isolating Pathogens Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Doctor of Philosophy
- Senior level
Biology Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Doctor of Philosophy
- Senior level
- Health insurance
Epidemiology Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Remote
- Doctor of Philosophy
- Senior level
- Health insurance
Pathogen Assays Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Doctor of Philosophy
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AI Research Scientist, Agentic Systems (Remote)
CrowdStrike —Remote
- $120,000 - $180,000 a year
- Full-time
- Remote
- Doctor of Philosophy
- Senior level
- Paid holidays
- Health insurance
AI Data Strategy Engineer / Applied Scientist, LLM Data
Propio LS LLC —Remote
- Full-time
- Remote
- Computer Science
- Master's degree
- SQL
Plant Viruses Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Doctor of Philosophy
- Senior level
Economics Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Remote
- Master's degree
- Doctor of Philosophy
- Senior level
AI Data Strategy Engineer / Applied Scientist, LLM Data
Propio —Overland Park, KS
- Full-time
- Remote
- Computer Science
- Master's degree
- SQL
Philosophy Specialist - Freelance AI Trainer Project
Meridial —Remote
- $8 - $65 an hour
- Remote
- Doctor of Philosophy
- Senior level

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Cognitive Scientist - AI Trainer

DataAnnotation -
Stamford, CT

Quick Apply

Job Details

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

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 Cognitive Scientist - 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

ai scientist jobs in ''remote''

Cognitive Scientist - AI Trainer

Biological Sciences AI Trainer

Computer Science AI Trainer

AI & Machine Learning Researcher

Senior Applied AI/ML Scientist

Staff Machine Learning Scientist, Agentic AI

Fungi Pathogens Specialist - Freelance AI Trainer Project

Machine Learning Scientist, Multimodal AI

Principal Applied Machine Learning Scientist

Psychology Specialist - Freelance AI Trainer Project

Isolating Pathogens Specialist - Freelance AI Trainer Project

Biology Specialist - Freelance AI Trainer Project

Epidemiology Specialist - Freelance AI Trainer Project

Pathogen Assays Specialist - Freelance AI Trainer Project

AI Research Scientist, Agentic Systems (Remote)

AI Data Strategy Engineer / Applied Scientist, LLM Data

Plant Viruses Specialist - Freelance AI Trainer Project

Economics Specialist - Freelance AI Trainer Project

AI Data Strategy Engineer / Applied Scientist, LLM Data

Philosophy Specialist - Freelance AI Trainer Project

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