Top 1139 data scientists & statisticians Jobs in mclean, va

Computational Scientist - AI Trainer
DataAnnotation —Vienna, VA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
Data Scientist - AI Trainer
DataAnnotation —Washington, DC
- $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
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Principal Technical Risk Analyst - AI Technical Lead
Navy Federal Credit Union —Vienna, VA
- $150,100 - $206,450 a year
- Online Application
- Computer science
- Azure
- Computer Science
10d
Lead Data Scientist
Association of American Medical Colleges —Washington, DC
- $140,250 - $165,000 a year
- Full-time
- SQL
- Analysis skills
- Children
- Paid parental leave
- Paid holidays
AI and Data Science Engineer III
Deloitte —McLean, VA
- $113,100 - $208,300 a year
- Full-time
- Azure
- Oracle
- Doctoral degree
9d
Artificial Intelligence National Security Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Mid-level
- 3 years
- Disability insurance
- Health insurance
4d
AI Sr. Developer (Secret Clearance Required)
Deloitte —Arlington, VA
- $107,600 - $198,400 a year
- Full-time
- Computer Science
- 5 years
- Travel
6d
Analytic Methodologist
Central Intelligence Agency —Washington, DC
- $63,940 - $158,322 a year
- Full-time
- Writing skills
- Mid-level
- Office
Senior Geospatial Data Scientist
Embedded Alliance —Springfield, VA
- $135,000 - $150,000 a year
- Full-time
- SQL
- In-person
- Senior level
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GEOINT Innovation Data Scientist - TS/SCI required
Leidos —Alexandria, VA
- $92,300 - $166,850 a year
- Full-time
- Office
- Master's degree
- SQL
Forward Deployed Engineer- Agentic AI
Deloitte —McLean, VA
- Full-time
- Azure
- Computer Science
- Up to 50% travel
14d
AI Engineer Senior
General Dynamics Information Technology —Chantilly, VA
- $127,500 - $172,500 a year
- Computer Science
- 5 years
- Engineering
- 401(k) matching
Senior Data Scientist
Embedded Alliance —Springfield, VA
- $120,000 - $140,000 a year
- Full-time
- Office
- SQL
- In-person
Quick Apply
Quantitative Analytics Tech Lead – Economic Modeling
Freddie Mac —McLean, VA
- $144,000 - $216,000 a year
- Full-time
- Doctoral degree
- Office
- 3 years
Sr Data Scientist, NPV Modeling
PenFed Credit Union —McLean, VA
- Full-time
- Hybrid work
- Office
- Master's degree
- SQL
- Paid parental leave
- Disability insurance
8d
AI Engineer Consultant
Deloitte —McLean, VA
- $93,000 - $171,300 a year
- Full-time
- Azure
- Oracle
- Computer Science
Quantitative Analytics Senior - House Price Index Modeling
Freddie Mac —McLean, VA
- $126,000 - $190,000 a year
- Full-time
- Doctoral degree
- Office
- 3 years
Principal Data Scientist (Card Decision Science)
Navy Federal Credit Union —Vienna, VA
- $130,500 - $179,500 a year
- Online Application
- 6 years
- Computer Science
- Office
- Referral program
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
1d

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data scientists & statisticians jobs near mclean, va

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 scientists & statisticians jobs in mclean, va

Computational Scientist - AI Trainer

Data Scientist - AI Trainer

Pricing Analyst - AI Trainer

Principal Technical Risk Analyst - AI Technical Lead

Lead Data Scientist

AI and Data Science Engineer III

Artificial Intelligence National Security Analyst

AI Sr. Developer (Secret Clearance Required)

Analytic Methodologist

Senior Geospatial Data Scientist

GEOINT Innovation Data Scientist - TS/SCI required

Forward Deployed Engineer- Agentic AI

AI Engineer Senior

Senior Data Scientist

Quantitative Analytics Tech Lead – Economic Modeling

Sr Data Scientist, NPV Modeling

AI Engineer Consultant

Quantitative Analytics Senior - House Price Index Modeling

Principal Data Scientist (Card Decision Science)

Manager II, Data Science (Audit Product Engineering)

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