Top 732 Data scientist Jobs in Ashburn, Va

Computational Scientist - AI Trainer
DataAnnotation —Vienna, VA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
AI Researcher - AI Trainer
DataAnnotation —Fairfax, VA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Pricing Analyst - AI Trainer
DataAnnotation —Arlington, VA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Data Scientist
Boeing —Herndon, VA
- $231,000 - $283,000 a year
- Remote
- 18 years or older
- Azure
- System design
- Tuition reimbursement
- Adoption assistance
DATA SCIENTIST
Peraton —Herndon, VA
- $80,000 - $128,000 a year
- Remote
- Mid-level
- Master's degree
- High school diploma or GED
- Health savings account
- Paid holidays
Data Scientist
Quantoknack —Ashburn, VA
- Mid-level
- Analysis skills
- Communication skills
Senior Data Scientist / AI Machine Learning Research Engineer
CACI —Sterling, VA
- $113,200 - $237,800 a year
- Full-time
- 7 years
- Azure
- Computer Science
- Health insurance
7d
Senior Data science Engineer - Remote
RapidSoft Corp —Reston, VA
- Contract
- Remote
- Computer science
- Computer Science
- 5 years
Quick Apply
Senior Data Scientist
INFORMATION TECHNOLOGY STRATEGIES INC —Ashburn, VA
- 11+ years
- Bachelor's degree
- Senior level
- Health savings account
- Paid holidays
Data Scientist
Boeing Intelligence & Analytics —Herndon, VA
- $231,000 - $283,000 a year
- Remote
- 18 years or older
- Azure
- System design
AI Prompt Engineer
CACI —Ashburn, VA
- $61,100 - $122,200 a year
- Full-time
- Hybrid work
- Computer Science
- Software troubleshooting
- Mid-level
- Health insurance
Data Scientist
Two Six Technologies —Arlington, VA
- $100,000 - $150,000 a year
- Email
- Remote
- Computer Science
- English
- 3 years
Quick Apply
Data Scientist
Steampunk —McLean, VA
- $125,000 - $160,000 a year
- Remote
- Master's degree
- SQL
- Analysis skills
AL/ML ENGINEER (SME)
Peraton —Herndon, VA
- $104,000 - $166,000 a year
- Remote
- Bachelor of Science
- 11+ years
- Doctor of Philosophy
- Health savings account
- Paid holidays
Data Scientist: TV Data Products
FourthWall Media —Dulles, VA
- Email
- Computer Science
- Mid-level
- 3 years
AI Engineer
Howard Hughes Medical Institute —Ashburn, VA
- $96,325.60 - $299,737.10 a year
- Full-time
- Computer Science
- System design
- Office
- Health insurance
- Retirement plan
Data Scientist
Absolute Business Solutions Corp —Herndon, VA
- $75,000 - $150,000 a year
- 8 hour shift
- Hybrid work
- Mid-level
- Military encouraged
- Experience equivalent to degree accepted
- Paid time off
- 401(k) matching
Data Science Engineer
Softthink Solutions —Herndon, VA
- Full-time
- Computer Science
- SQL
- Bachelor's degree
Lead AI/ML Engineer
IP Network Solutions Inc. —Ashburn, VA
- From $175,000 a year
- Part-time
- Hybrid work
- Computer science
- Computer Science
- Master's degree
Quick Apply
Manager II, Data Science (Audit Product Engineering)
Navy Federal Credit Union —Vienna, VA
- $131,700 - $206,450 a year
- Online Application
- Office
- 3 years
- SQL
- Referral program
16h

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Computational Scientist - AI Trainer

DataAnnotation -
Vienna, VA

Quick Apply

Job Details

Part-time | Full-time | Contract
$40 - $60 an hour

Benefits

Flexible schedule

Qualifications

Computational research
Predictive modeling analysis
Software coding
Writing skills
Design of experiments
English
Predictive analytics projects
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 Computational 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

data scientist jobs in ashburn, va

Computational Scientist - AI Trainer

AI Researcher - AI Trainer

Pricing Analyst - AI Trainer

Data Scientist

DATA SCIENTIST

Data Scientist

Senior Data Scientist / AI Machine Learning Research Engineer

Senior Data science Engineer - Remote

Senior Data Scientist

Data Scientist

AI Prompt Engineer

Data Scientist

Data Scientist

AL/ML ENGINEER (SME)

Data Scientist: TV Data Products

AI Engineer

Data Scientist

Data Science Engineer

Lead AI/ML Engineer

Manager II, Data Science (Audit Product Engineering)

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