Top 58 Data scientist Jobs in Fairfield, Ct

Senior Data Scientist - AI Trainer
DataAnnotation —Connecticut
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Behavioral Scientist - AI Trainer
DataAnnotation —Huntington, NY
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist - AI Trainer
DataAnnotation —Westport, CT
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Senior Statistician
Yale University —New Haven, CT
- $92,000 - $146,750 a year
- Full-time
- Hybrid work
- Background check
- 6 years
- Analysis skills
Data Scientist
US Veterans Health Administration —West Haven, CT
- $125,431 - $163,062 a year
- Online Application
- Hybrid work
- Background check
- Computer science
- Management
8d
Data Scientist
Spectrum —Stamford, CT
- $86,000 - $152,400 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Customer service
- Work from home
- Opportunities for advancement
13d
Machine Learning: Natural Language Processing Engineer
Primordial Labs —New Haven, CT
- $120,000 - $180,000 a year
- Call employer
- Remote
- System design
- Mid-level
- US work authorization
- Health insurance
- Paid time off
Associate Data Scientist
Spectrum —Stamford, CT
- $73,200 - $117,200 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Office
- Work from home
- Opportunities for advancement
4h
Sr Data Scientist
Gartner —Stamford, CT
- $113,000 - $147,000 a year
- Email
- Hybrid work
- 6 years
- Computer Science
- Residential
- Health insurance
- Paid time off
Manager, Data Science and Advanced Analytics
Philip Morris International U.S. —Stamford, CT
- $132,000 - $189,750 a year
- Full-time
- 7 years
- Computer Science
- Office
- Commuter assistance
- Health insurance
Research Scientist
Renaissance Technologies —East Setauket, NY
- $185,000 - $224,000 a year
- Computer science
- Computer Science
- System design
Senior Data Scientist - AI/ML Solutions
Spartan Technologies —Stamford, CT
- Hybrid work
- Azure
- Computer Science
- Office
AI/ML Developer - AI Trainer
DataAnnotation —Rye, NY
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Site AI Engineer
Suffolk Construction Company, Inc. —New Haven, CT
- $170,000 - $230,300 a year
- Full-time
- Azure
- Computer Science
- Construction site
- Commuter assistance
- Fuel card
Senior RWE/RWA Programmer - Remote
Penfield Search Partners —Fairfield, CT
- Contract
- Remote
- 7 years
- Analysis skills
- Senior level
Quick Apply
Quantitative Researcher - Early Career (USA)
Trexquant Investment —Stamford, CT
- $120,000 - $180,000 a year
- Full-time
- Bachelor of Science
- Office
- Bachelor's degree
- Commuter assistance
- Dental insurance
Quick Apply
Co-op IT AI Developer
BI USA —Ridgefield, CT
- Full-time
- 18 years or older
- Computer Science
- Pass drug screening
Research Associate
Michael Allen Company —Darien, CT
- Email
- Writing skills
- SQL
- Analysis skills
Sr Manager, Data Science & Advanced Analytics
Philip Morris International U.S. —Stamford, CT
- $176,000 - $253,000 a year
- Full-time
- Management
- Computer Science
- PMP
- Commuter assistance
- Health insurance
Actuary/Data Scientist
Berkley —Greenwich, CT
- Full-time
- Mid-level
- Office
- Master's degree

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data scientist jobs near fairfield, ct

Senior Data Scientist - AI Trainer

DataAnnotation -
Connecticut

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour

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 scientist jobs in fairfield, ct

Senior Data Scientist - AI Trainer

Behavioral Scientist - AI Trainer

Data Scientist - AI Trainer

Senior Statistician

Data Scientist

Data Scientist

Machine Learning: Natural Language Processing Engineer

Associate Data Scientist

Sr Data Scientist

Manager, Data Science and Advanced Analytics

Research Scientist

Senior Data Scientist - AI/ML Solutions

AI/ML Developer - AI Trainer

Site AI Engineer

Senior RWE/RWA Programmer - Remote

Quantitative Researcher - Early Career (USA)

Co-op IT AI Developer

Research Associate

Sr Manager, Data Science & Advanced Analytics

Actuary/Data Scientist

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