Top 37 Data scientist Jobs in Hampstead, Md

Senior Data Scientist - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
Senior Quantitative Analyst - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
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
Senior Data Scientist
Kendrit Consulting Group —Baltimore, MD
- $70 - $80 an hour
- Full-time
- Computer science
- Computer Science
- DevOps
Quick Apply
Senior Transit Data Analyst
PEMCCO —Baltimore, MD
- $45.10 - $58.63 an hour
- Full-time
- Computer Science
- 5 years
- Writing skills
- Paid holidays
- Health insurance
Quick Apply
4d
Sr. Data Analyst
Ishina HRM Technologies —Maryland Line, MD
- $60 - $62 an hour
- Full-time
- Hybrid work
- 11+ years
- SQL
- Analysis skills
Quick Apply
Sr. Radiomics and AI Engineer (Radiology)
Johns Hopkins University —Baltimore, MD
- $101,500 - $177,800 a year
- Full-time
- Background check
- Computer Science
- Mid-level
BCSTAT Senior Data Analyst - Non-Merit
Baltimore County, MD —Towson, MD
- $37.96 - $50.16 an hour
- Part-time
- Office
- SQL
- Analysis skills
- Paid holidays
- Health insurance
11h
AWS AI Engineer / USC and GC Candidates can ONLY Apply
Hudson Manpower —Maryland
- Full-time
- Remote
- 7 years
- System design
- English
- Profit sharing
- Paid training
Quick Apply
GenAi Specialist
Hudson Manpower —Maryland
- $33,000 a year
- Full-time
- Computer Science
- Research
- Mid-level
Quick Apply
Sr. Research Data Analyst (Mental Health)
Johns Hopkins University —Baltimore, MD
- $55,800 - $97,600 a year
- Full-time
- Background check
- Office
- Master's degree
Sr. Research Data Analyst (Health Policy and Management)
Johns Hopkins University —Baltimore, MD
- $55,800 - $97,600 a year
- Full-time
- Hybrid work
- Background check
- Office
- Master's degree
Research Software Engineer – Clinical NLP (Data Science & AI Institute)
Johns Hopkins University —Baltimore, MD
- Full-time
- Hybrid work
- Background check
- Computer Science
- Office
Postdoctoral Fellow - Applied Mathematics and Statistics
Johns Hopkins University —Baltimore, MD
- $63,480 - $100,000 a year
- Full-time
- Background check
- Math
- University
- Health insurance
Johns Hopkins University Data Science and AI Institute Postdoctoral Fellowship
Johns Hopkins University —Baltimore, MD
- $70,000 - $90,000 a year
- Full-time
- Background check
- University
- Doctor of Philosophy
- Travel reimbursement
- Health insurance
Sr. Research Data Analyst (DOM Infectious Disease)
Johns Hopkins University —Baltimore, MD
- $55,800 - $97,600 a year
- Full-time
- Background check
- Doctoral degree
- Office
Sr. Statistical Programmer
Katalyst Healthcares & Life Sciences —Baltimore, MD
- Contract
- Computer science
- 6 years
- Computer Science
Quick Apply
Postdoctoral Fellow - CausalML Lab
Johns Hopkins University —Baltimore, MD
- $63,500 - $75,000 a year
- Full-time
- Background check
- Computer Science
- University
- Health insurance
Postdoctoral Associate
Morgan State University —Baltimore, MD
- $50,000 - $75,000 a year
- Full-time
- Computer Science
- Math
- Doctor of Philosophy

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data scientist jobs near hampstead, md

Senior Data Scientist - AI Trainer

DataAnnotation -
Maryland

Quick Apply

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 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

Refine Your Search

data scientist jobs in hampstead, md

Senior Data Scientist - AI Trainer

Senior Quantitative Analyst - AI Trainer

Data Scientist

Data Scientist

Senior Data Scientist

Senior Transit Data Analyst

Sr. Data Analyst

Sr. Radiomics and AI Engineer (Radiology)

BCSTAT Senior Data Analyst - Non-Merit

AWS AI Engineer / USC and GC Candidates can ONLY Apply

GenAi Specialist

Sr. Research Data Analyst (Mental Health)

Sr. Research Data Analyst (Health Policy and Management)

Research Software Engineer – Clinical NLP (Data Science & AI Institute)

Postdoctoral Fellow - Applied Mathematics and Statistics

Johns Hopkins University Data Science and AI Institute Postdoctoral Fellowship

Sr. Research Data Analyst (DOM Infectious Disease)

Sr. Statistical Programmer

Postdoctoral Fellow - CausalML Lab

Postdoctoral Associate

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