Top 1486 Data scientists & statisticians Jobs in Bethesda, Md

Data Scientist - AI Trainer
DataAnnotation —Sterling, VA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Staff Data Scientist - AI Trainer
DataAnnotation —Columbia, MD
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Scientist
Leidos —Bethesda, MD
- $69,550 - $125,725 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor of Science
- Mid-level
- Flexible schedule
12d
Research Data Scientist
Swayable —Washington, DC
- $125,000 - $165,000 a year
- Remote
- Computer Science
- Mid-level
- Master's degree
- Health insurance
- Dental insurance
Data Scientist
eureka strategic consulting —Columbia, MD
- Mid-level
- Math
- Python
- Health savings account
- Disability insurance
Data Scientist
VivusTech —Chantilly, VA
- Mid-level
- Bachelor's degree
- Mentoring
2026 Graduate – Data Science – System Performance Evaluation
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Computer science
- Computer Science
- Master's degree
- Disability insurance
- Health insurance
Data Scientist - Multiple Levels (TS/SCI with Poly Required)
Red Alpha —Columbia, MD
- $95,000 - $235,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Office
- Paid holidays
- Health insurance
Data Analyst
AeroVironment —Annapolis Junction, MD
- $130,000 - $190,000 a year
- Full-time
- Computer Science
- 5 years
- Analysis skills
- Paid holidays
- Health insurance
Junior Data Scientist
Nyla Technology Solutions —Annapolis Junction, MD
- $114,000 - $140,000 a year
- 8 hour shift
- Math
- Bachelor's degree
- 1 year
- Loan repayment program
- Health insurance
Quick Apply
Data Scientist (Decision Sciences Team)
Oak Street Health —Washington, DC
- $64,890 - $173,040 a year
- Full-time
- Remote
- Computer Science
- Mid-level
- Master's degree
- Health insurance
- Dental insurance
Data Scientist - All Levels
Interclypse, Inc. —Annapolis Junction, MD
- Computer science
- Azure
- Computer Science
- Paid jury duty
- Health savings account
Data Scientist
Booz Allen Hamilton —Fort Meade, MD
- $77,600 - $176,000 a year
- Full-time
- Office
- Windows
- High school diploma or GED
- Disability insurance
- Health insurance
Data Scientist (Analytics & Automation)
Guidehouse Digital, LLC —Washington, DC
- $98,000 - $163,000 a year
- Full-time
- Bachelor of Science
- SQL
- Analysis skills
- Commuter assistance
- Health savings account
Associate Data Scientist
Quantifind —Washington, DC
- $100,000 - $130,000 a year
- Full-time
- Hybrid work
- Computer science
- Computer Science
- Mid-level
- Paid time off
- 401(k) matching
Data Scientist
BlueLabs, Inc. —Washington, DC
- $85,000 a year
- Remote
- Writing skills
- Mid-level
- Master's degree
- Paid parental leave
- Health insurance
Quick Apply
Epidemiologist Data Scientist
Guidehouse —Washington, DC
- $85,000 - $141,000 a year
- Full-time
- SQL
- Doctor of Philosophy
- Critical & Intensive Care
- Commuter assistance
- Health savings account
Data Scientist
Quantoknack —Ashburn, VA
- Mid-level
- Analysis skills
- Communication skills
SME - Data Scientist
DCCA —Bethesda, MD
- $53,000 - $270,000 a year
- Mid-level
- Master's degree
- High school diploma or GED
- Disability insurance
- Health insurance
Data Scientist
Interclypse, Inc. —Annapolis Junction, MD
- Full-time
- Computer Science
- Mid-level
- 3 years
- Paid jury duty
- Health savings account

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data scientists & statisticians jobs near bethesda, md

Data Scientist - AI Trainer

DataAnnotation -
Sterling, VA

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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 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 scientists & statisticians jobs in bethesda, md

Data Scientist - AI Trainer

Staff Data Scientist - AI Trainer

Data Scientist

Research Data Scientist

Data Scientist

Data Scientist

2026 Graduate – Data Science – System Performance Evaluation

Data Scientist - Multiple Levels (TS/SCI with Poly Required)

Data Analyst

Junior Data Scientist

Data Scientist (Decision Sciences Team)

Data Scientist - All Levels

Data Scientist

Data Scientist (Analytics & Automation)

Associate Data Scientist

Data Scientist

Epidemiologist Data Scientist

Data Scientist

SME - Data Scientist

Data Scientist

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