Top 705 Science Jobs in Rosedale, MD

Computational Scientist - AI Trainer
DataAnnotation —Columbia, MD
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
8d
Imaging & Extraction Technician
Peraton —Linthicum, MD
- $86,000 - $138,000 a year
- Full-time
- Computer science
- Computer Science
- Laboratory experience
- Health savings account
- Paid holidays
Digital Forensics Examiner
Peraton —Linthicum, MD
- $112,000 - $179,000 a year
- Monday to Friday
- Computer science
- Computer Science
- Mid-level
- Health savings account
- Paid holidays
Senior Data Scientist - AI Trainer
DataAnnotation —Maryland
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- 3 years
- Flexible schedule
Quick Apply
8d
Data Scientist - AI Trainer
DataAnnotation —Columbia, MD
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
Quick Apply
Laboratory Technician
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $25.30 - $50.00 an hour
- Full-time
- Microsoft Outlook
- High school diploma or GED
- Travel
- Disability insurance
- Health insurance
Research Assistant (Nephrology)
Johns Hopkins University —Baltimore, MD
- $17.20 - $30.30 an hour
- Part-time
- Background check
- Writing skills
- Data analysis skills
13d
Lab Technician- Part Time (Essex)
Community College of Baltimore County —Essex, MD
- $16.62 an hour
- Part-time
- School experience
- Classroom
- High school diploma or GED
- 403(b)
1d
Laboratory Research Technician (Part Time/Contractual C2)
University of Maryland, Baltimore —Baltimore, MD
- $24,069 a year
- Part-time
- Writing skills
- No experience needed
- Bachelor's degree
- Paid holidays
- Disability insurance
1d
Environmental Field Technician
JARBO —Hanover, MD
- $23 - $24 an hour
- Overtime
- Clean driving record
- Computer literacy
- Bachelor of Science
- Paid holidays
- Health insurance
Quick Apply
6d
Research Assistant (Pediatrics)
Johns Hopkins University —Baltimore, MD
- $17.20 - $30.30 an hour
- Full-time
- Background check
- Analysis skills
- University
Research Assistant (Health Policy and Management)
Johns Hopkins University —Baltimore, MD
- $17.20 - $30.30 an hour
- Part-time
- Remote
- Background check
- Analysis skills
- Bachelor's degree
Clinical Research Assistant
University of Maryland, Baltimore —Baltimore, MD
- $49,000 - $51,000 a year
- Full-time
- Psychiatry
- Master's degree
- Clinic
- Paid holidays
- Disability insurance
1d
Research Assistant, Data Core (Neurology)
Johns Hopkins University —Baltimore, MD
- $17.20 - $30.30 an hour
- Full-time
- Hybrid work
- Background check
- Writing skills
- Office
Research Project Assistant (Department of Mental Health)
Johns Hopkins University —Baltimore, MD
- $15.40 - $23.25 an hour
- Full-time
- Hybrid work
- Background check
- High school diploma or GED
- Analysis skills
Clinical Research Assistant (Pulmonary)
Johns Hopkins University —Baltimore, MD
- $15.40 - $23.25 an hour
- Full-time
- Background check
- High school diploma or GED
- University
Research Assistant (Department of Medicine Gastroenterology)
Johns Hopkins University —Baltimore, MD
- $17.20 - $30.30 an hour
- 8 hour shift
- Background check
- Writing skills
- Office
6d
Assistant Immunologist I
CEL-SCI Corporation —Baltimore, MD
- Email
- Bachelor of Science
- Mid-level
- Bachelor's degree
Laboratory Technician
Guidehouse —Baltimore, MD
- $49,000 - $81,000 a year
- Full-time
- Bachelor's degree
- Critical & Intensive Care
- Data entry
- Commuter assistance
- Health savings account
Clinical Research Assistant
Johns Hopkins University —Baltimore, MD
- $15.40 - $23.25 an hour
- Full-time
- Background check
- HIPAA
- High school diploma or GED

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Computational Scientist - AI Trainer

DataAnnotation -
Columbia, MD

Quick Apply

Job Details

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

Benefits

Flexible schedule

Qualifications

Computational research
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 Computational 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

science jobs in Rosedale, MD

Computational Scientist - AI Trainer

Imaging & Extraction Technician

Digital Forensics Examiner

Senior Data Scientist - AI Trainer

Data Scientist - AI Trainer

Laboratory Technician

Research Assistant (Nephrology)

Lab Technician- Part Time (Essex)

Laboratory Research Technician (Part Time/Contractual C2)

Environmental Field Technician

Research Assistant (Pediatrics)

Research Assistant (Health Policy and Management)

Clinical Research Assistant

Research Assistant, Data Core (Neurology)

Research Project Assistant (Department of Mental Health)

Clinical Research Assistant (Pulmonary)

Research Assistant (Department of Medicine Gastroenterology)

Assistant Immunologist I

Laboratory Technician

Clinical Research Assistant

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