Top 38 Data scientist Jobs in Frederick Md

Senior Data Scientist - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
9d
Senior Quantitative Analyst - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
9d
Senior Manager, Statistical Programming (Oncology)
BioNTech AG —Gaithersburg, MD
- $130,800 - $209,400 a year
- Full-time
- Background check
- Computer Science
- Bachelor of Science
- Health savings account
- AD&D insurance
Financial Analyst - AI Trainer
DataAnnotation —Frederick, MD
- $50 - $100 an hour
- Part-time
- Remote
- Mid-level
- Master's degree
- Bachelor's degree
Quick Apply
Data Scientist
Leidos —Maryland
- $69,550 - $125,725 a year
- Full-time
- Hybrid work
- Computer Science
- Bachelor of Science
- Mid-level
- Flexible schedule
20h
Bioinformatics/Data Scientist
Axle —Frederick, MD
- $105,000 - $120,000 a year
- Mid-level
- Analysis skills
- Doctor of Philosophy
- Paid holidays
- Health 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
R & D Data Analyst
Inventwood —Frederick, MD
- Bachelor of Science
- Writing skills
- English
Quick Apply
1d
Senior Operations Data Analyst
Capital I, LLC —Frederick, MD
- $145,000 - $180,000 a year
- Monday to Friday
- Background check
- Office
- SQL
- AD&D insurance
- Paid holidays
Quick Apply
GENAI / MACHINE LEARNING AI / DATA Scientist
Hudson Manpower —Maryland
- Full-time
- Remote
- Senior level
Quick Apply
AI/ML Scientist/Developer
Axle —Frederick, MD
- $115,000 - $130,000 a year
- Computer Science
- Doctor of Philosophy
- Software development
- Paid holidays
- Health insurance
Quick Apply
Principal Data Scientist
Leonardo DRS —Germantown, MD
- $134,332 - $181,349 a year
- Azure
- 11+ years
- SQL
- Paid parental leave
- Health savings account
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
(Principle) Data Scientist (III/IV/V) – Sensor Analytics & Data Fusion
WGS Systems —Frederick, MD
- $115,000 - $230,000 a year
- Full-time
- Computer Science
- Master's degree
- AWS
SAS Programmer
CICONIX, LLC —Fort Detrick, MD
- Full-time
- Background check
- Mid-level
- Office
- Paid time off
Quick Apply
AI/ML Solution Engineer
CTIS, Inc. —Rockville, MD
- $140,000 - $180,000 a year
- Full-time
- Azure
- Computer Science
- DevOps
Principal AI Engineer - Evinova
AstraZeneca —Gaithersburg, MD
- $144,648.80 - $189,851.55 a year
- Online Application
- Hybrid work
- Computer Science
- Office
- Master's degree
- Paid holidays
- Health insurance
2d
Senior Data Analyst
Softthink Solutions —Leesburg, VA
- Full-time
- Azure
- Mid-level
- Office
Operations Analytics Manager
Forterra —Clarksburg, MD
- $120,000 - $160,000 a year
- Full-time
- Salesforce
- System design
- Office
- Paid parental leave
- Health savings account
7d
Accounts Receivable Specialist - AI Trainer
DataAnnotation —Frederick, MD
- $50 - $100 an hour
- Part-time
- Remote
- Mid-level
- Master's degree
- Bachelor's degree
Quick Apply

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Senior Data Scientist - AI Trainer

DataAnnotation -
Maryland

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
9 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 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 frederick md

Senior Data Scientist - AI Trainer

Senior Quantitative Analyst - AI Trainer

Senior Manager, Statistical Programming (Oncology)

Financial Analyst - AI Trainer

Data Scientist

Bioinformatics/Data Scientist

Principal Data Scientist

R & D Data Analyst

Senior Operations Data Analyst

GENAI / MACHINE LEARNING AI / DATA Scientist

AI/ML Scientist/Developer

Principal Data Scientist

Senior Data Analyst Principal

(Principle) Data Scientist (III/IV/V) – Sensor Analytics & Data Fusion

SAS Programmer

AI/ML Solution Engineer

Principal AI Engineer - Evinova

Senior Data Analyst

Operations Analytics Manager

Accounts Receivable Specialist - AI Trainer

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