Top 61 Data scientist Jobs in Stafford Va

Senior Data Scientist - AI Trainer
DataAnnotation —Virginia
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
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7d
Data Scientist - AI Trainer
DataAnnotation —Dahlgren, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist - AI Trainer
DataAnnotation —Manassas, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist
Radiance Technologies —Dahlgren, VA
- Full-time
- Computer science
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
Data Scientist
Booz Allen Hamilton —Stafford, VA
- $62,000 - $141,000 a year
- Full-time
- Mid-level
- Office
- Master's degree
- Disability insurance
- Health insurance
Data Scientist
Sphinx LLC —Quantico, VA
- $150,000 - $225,000 a year
- Full-time
- Remote
- Management
- 5 years
- Office
- Health savings account
- Health insurance
Quick Apply
Data Scientist
IQ Sig —Fort Belvoir, VA
- $160,000 - $190,000 a year
- Full-time
- Computer science
- Computer Science
- Mid-level
- Health insurance
- Dental insurance
Quick Apply
3d
Data Scientist
SAIC —Springfield, VA
- $120,001 - $160,000 a year
- Full-time
- Office
- Java
- Analysis skills
COORDINATOR, DATA SCIENCE AND ANALYTICS
Prince William County Public Schools —Manassas, VA
- $96,268 - $156,052 a year
- Full-time
- Research
- Mid-level
- Office
4d
System Analyst Artificial Intelligence/Machine Learning
DANE LLC —Woodbridge, VA
- $80,000 - $120,000 a year
- Full-time
- Hybrid work
- Mid-level
- Office
- Ability to climb stairs
- Work from home
Quick Apply
Data Scientist - Subject Matter Expert
Noblis —Fort Belvoir, VA
- $176,800 - $276,250 a year
- Full-time
- Computer Science
- System design
- Master's degree
- Health insurance
- Tuition reimbursement
Senior Data Scientist
Castellum Inc —Fort Belvoir, VA
- $140,000 - $170,000 a year
- Full-time
- Computer Science
- Master's degree
- SQL
Quick Apply
Availability and Readiness Data Scientist
Paradigm Max Q LLC —Stafford, VA
- Full-time
- Hybrid work
- 5 years
- SQL
- Analysis skills
- Paid holidays
- Disability insurance
Quick Apply
AI/ML Engineer and Data Scientist
Booz Allen Hamilton —Fort Belvoir, VA
- $99,000 - $225,000 a year
- Full-time
- Mid-level
- Office
- 3 years
- Disability insurance
- Health insurance
Computational Neuroscientist - AI Trainer
DataAnnotation —Manassas, VA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
4d
Senior Software Developer
SOUTHEASTERN COMP CONSULTANTS INC —King George, VA
- Google Workspace
- 7 years
- Computer Science
- Paid holidays
- Health insurance
Lead Data Scientist/Data Analyst
Kalman & Company, Inc. —Stafford, VA
- $145,000 - $165,000 a year
- Full-time
- Hybrid work
- 5 years
- Analysis skills
- Senior level
Quick Apply
AI Machine Learning Engineer
Lockheed Martin Corporation —Manassas, VA
- Full-time
- Computer Science
- Mid-level
- Master's degree
- Paid jury duty
- Paid holidays
Data Scientist- Senior
RIVIDIUM —Quantico, VA
- Full-time
- Computer Science
- Java
- Master's degree
Applied AI Engineer
Booz Allen Hamilton —Fort Belvoir, VA
- $99,000 - $225,000 a year
- Full-time
- Mid-level
- Office
- 3 years
- Disability insurance
- Health insurance

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data scientist jobs near stafford va

Senior Data Scientist - AI Trainer

DataAnnotation -
Virginia

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
7 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

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data scientist jobs in stafford va

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