Top 44 Principal data Jobs in Fort Meade, 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
12d
Principal Data Scientist - AI Trainer
DataAnnotation —Washington, DC
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
9d
Principal Data Center Infrastructure Engineer (VMware Engineer)
GuROO —Washington, DC
- From $240,000 a year
- Full-time
- Computer Science
- System design
- Master's degree
- Health insurance
- Dental insurance
Quick Apply
Principal PostgreSQL Database Administrator
GuROO —Washington, DC
- $250,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
Principal Data Scientist
BULLFROG AI MANAGEMENT LLC —Gaithersburg, MD
- $175,000 - $215,000 a year
- Full-time
- Remote
- Computer Science
- 5 years
- Databases
- Paid holidays
- Disability insurance
Quick Apply
Senior Data Analyst Principal
General Dynamics Information Technology —Gaithersburg, MD
- $142,792 - $167,900 a year
- Hybrid work
- Office
- SQL
- Analysis skills
- Paid holidays
- 401(k) matching
Principal Data Lead
eSimplicity —Columbia, MD
- $188,700 - $200,000 a year
- Full-time
- Remote
- Computer Science
- 11+ years
- AWS
- Paid holidays
- Disability insurance
Quick Apply
Principal Architect, Data Engineer - Pursuit and Capture
T-Mobile USA, Inc. —Washington, DC
- $116,100 - $204,100 a year
- Full-time
- Hybrid work
- 18 years or older
- Computer Science
- 5 years
- Paid parental leave
- AD&D insurance
Principal Delivery Consultant – Data, Professional Services, AWSI HCLS
Amazon Web Services, Inc. —Arlington, VA
- $182,800 - $272,000 a year
- Full-time
- Computer Science
- HIPAA
- Office
- AD&D insurance
- Health insurance
Principal Data Engineer
Leidos —Bethesda, MD
- $131,300 - $237,350 a year
- Full-time
- Azure
- Bachelor of Science
- Java
- Paid holidays
- Paid time off
Data Scientist, Principal (DCO) Senior
Gormat —Annapolis Junction, MD
- $195,000 - $210,000 a year
- Full-time
- Windows
- 3 years
- Master's degree
Quick Apply
Principal Political & Data Strategist
i360 —Arlington, VA
- $180,000 - $230,000 a year
- Pass drug screening
- Bachelor's degree
- Senior level
- Paid parental leave
- Health savings account
Principal Data Scientist
Power3 Solutions —Fort Meade, MD
- Computer science
- Computer Science
- 11+ years
- Health insurance
- Dental insurance
Principal Analyst, Responsible AI Strategy
Google —Washington, DC
- $171,000 - $248,000 a year
- Full-time
- Office
- Master's degree
- Bachelor's degree
Principal Data Flow Engineer
Leidos —Annapolis Junction, MD
- $154,050 - $278,475 a year
- Full-time
- Engineering
- System design
- 11+ years
- Paid holidays
- Paid time off
Principal Knowledge & Data Architect
Howard Hughes Medical Institute —Chevy Chase, MD
- $174,770.40 - $284,001.90 a year
- Full-time
- System design
- Office
- 8 years
- Health insurance
- Retirement plan
Principal Data Engineer, Product Data
Okta —Washington, DC
- $197,000 - $270,600 a year
- Hybrid work
- SQL
- Mentoring
- Contracts
Quick Apply
8d
Principal Software/Data Engineer
Power3 Solutions —Laurel, MD
- Computer science
- Computer Science
- Engineering
- Health insurance
- Dental insurance
Principal Data Engineer, People Data
Okta —Washington, DC
- $197,000 - $270,600 a year
- Hybrid work
- SQL
- Mentoring
- Contracts
Quick Apply
8d
Principal Data Scientist
Markon —Annapolis Junction, MD
- $150,000 - $210,000 a year
- Full-time
- Windows
- 3 years
- Master's degree
- Paid holidays
- Disability insurance

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Principal Data Scientist - AI Trainer

DataAnnotation -
Bethesda, MD

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
12 days ago

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

Refine Your Search

principal data jobs in fort meade, md

Principal Data Scientist - AI Trainer

Principal Data Scientist - AI Trainer

Principal Data Center Infrastructure Engineer (VMware Engineer)

Principal PostgreSQL Database Administrator

Principal Data Scientist

Senior Data Analyst Principal

Principal Data Lead

Principal Architect, Data Engineer - Pursuit and Capture

Principal Delivery Consultant – Data, Professional Services, AWSI HCLS

Principal Data Engineer

Data Scientist, Principal (DCO) Senior

Principal Political & Data Strategist

Principal Data Scientist

Principal Analyst, Responsible AI Strategy

Principal Data Flow Engineer

Principal Knowledge & Data Architect

Principal Data Engineer, Product Data

Principal Software/Data Engineer

Principal Data Engineer, People Data

Principal Data Scientist

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