Top 389 Data scientist Jobs in Lisbon Md

Principal Data Scientist - AI Trainer
DataAnnotation —Bethesda, MD
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- 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
Performance Analyst (Investments) - AI Trainer
DataAnnotation —Beltsville, MD
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Master's degree
Quick Apply
Asset Management Analyst - AI Trainer
DataAnnotation —Hanover, MD
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Master's degree
Quick Apply
Data Scientist - AI/ML (TS/SCI w/ Poly)
Parsons —Fort George G Meade, MD
- $112,200 - $196,400 a year
- Windows
- 3 years
- Master's degree
- Wellness program
- Paid holidays
Data Scientist II
Axle —Rockville, MD
- $130,000 - $145,000 a year
- Remote
- Computer Science
- Mid-level
- Analysis skills
- Paid holidays
- Health insurance
Quick Apply
Data Scientist
INDEX ANALYTICS LLC —Windsor Mill, MD
- $102,600 - $144,900 a year
- Remote
- Computer Science
- System design
- 3 years
- Health insurance
- Professional development assistance
Data Scientist
US Social Security Administration —Woodlawn, MD
- $143,913 - $187,093 a year
- Online Application
- Background check
- Pass drug screening
- System design
- Flextime
Data Scientist
eureka strategic consulting —Columbia, MD
- Mid-level
- Math
- Python
- Health savings account
- Disability insurance
Data Scientist
Booz Allen Hamilton —Fort Meade, MD
- $99,000 - $225,000 a year
- Full-time
- DevOps
- Mid-level
- Office
- Health insurance
- Flexible spending account
6d
Junior Data Scientist
Lentech Inc. —Fort Meade, MD
- $131,485 - $140,421 a year
- Full-time
- Windows
- High school diploma or GED
- Analysis skills
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Data Scientist - Mid
Peraton —Fort Meade, MD
- $112,000 - $179,000 a year
- Bachelor of Science
- Mid-level
- 8 years
- Health savings account
- Paid holidays
6d
Data Scientist
Bytoa —Columbia, MD
- $225,000 - $255,000 a year
- Bachelor of Science
- Mid-level
- Analysis skills
- Referral program
Data Scientist
Pointer Technologies —Annapolis Junction, MD
- $100,000 - $280,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Profit sharing
- Paid parental leave
Data Scientist - All Levels
Interclypse, Inc. —Annapolis Junction, MD
- Computer science
- Azure
- Computer Science
- Paid jury duty
- Health savings account
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
AI Data Scientist
Glint Tech Solutions LLC —Columbia, MD
- 8 years
- Bachelor's degree
- Mentoring
Quick Apply
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
Senior Data Scientist, Product Analytics
Xometry —North Bethesda, MD
- $140,000 - $160,000 a year
- Hybrid work
- 6 years
- Computer Science
- SQL
- Disability insurance
- Health insurance
Quick Apply
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 scientist jobs near lisbon md

Principal Data Scientist - AI Trainer

DataAnnotation -
Bethesda, MD

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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 Principal 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 lisbon md

Principal Data Scientist - AI Trainer

Staff Data Scientist - AI Trainer

Performance Analyst (Investments) - AI Trainer

Asset Management Analyst - AI Trainer

Data Scientist - AI/ML (TS/SCI w/ Poly)

Data Scientist II

Data Scientist

Data Scientist

Data Scientist

Data Scientist

Junior Data Scientist

Data Scientist - Mid

Data Scientist

Data Scientist

Data Scientist - All Levels

Junior Data Scientist

AI Data Scientist

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

Senior Data Scientist, Product Analytics

Data Scientist

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