Top 1623 Scientist Jobs in Arlington, Va

Computational Scientist - AI Trainer
DataAnnotation —Manassas, VA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- Writing skills
- English
- Flexible schedule
Quick Apply
6d
Computational Neuroscientist - AI Trainer
DataAnnotation —Alexandria, VA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
9d
Scientist-Antibody Discovery
Kaigene —Rockville, MD
- $70,000 - $120,000 a year
- Full-time
- Laboratory experience
- Mid-level
- 3 years
Quick Apply
6d
Assoc Scientist In Formulation Development Group/Biological Scientist
A-Team Solutions —Gaithersburg, MD
- $73,000 - $110,000 a year
- Full-time
- Hybrid work
- Mid-level
- Master's degree
- Analysis skills
- Health insurance
- Dental insurance
Quick Apply
1d
Scientist
A-Team Solutions —Bethesda, MD
- $75,000 - $85,000 a year
- Full-time
- Hybrid work
- Doctoral degree
- Master's degree
- Project management
- Health insurance
- Dental insurance
Quick Apply
5d
Scientist
Meso Scale Diagnostics, LLC. —Gaithersburg, MD
- $101,400 - $154,700 a year
- Microsoft Excel
- Microsoft Outlook
- Public speaking
- Paid parental leave
- AD&D insurance
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Research Associate
Institute for Defense Analyses —Alexandria, VA
- $68,681 - $194,054 a year
- Email
- Writing skills
- Master's degree
- Analysis skills
Associate Scientist - VESPER
Henry M. Jackson Foundation —Washington, DC
- $61,000 - $92,000 a year
- Full-time
- Hybrid work
- Management
- Mid-level
- Health insurance
- Dental insurance
Associate Microbiologist
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $195,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Presentation skills
- Disability insurance
- Health insurance
7d
Senior Scientist
ATCC —Manassas, VA
- $120,000 - $140,000 a year
- Full-time
- 5 years
- Doctor of Philosophy
- Mentoring
- 403(b) matching
- Paid parental leave
1d
Associate Scientist
Pharmaron —Germantown, MD
- Full-time
- Bachelor of Science
- Bachelor's degree
- Quality control
Quick Apply
Biologist III
Battelle —Washington, DC
- $98,000 - $139,000 a year
- Full-time
- Hybrid work
- Bachelor of Science
- Bachelor's degree
- Travel
- Wellness program
- Health insurance
International Affairs Analyst (Remote)
Amyand Consulting —Washington, DC
- $40,000 - $45,000 a year
- Contract
- Remote
- Analysis skills
- Project management
- Bachelor's degree
- Work from home
- Flexible schedule
Quick Apply
Research Data Scientist
Swayable —Washington, DC
- $125,000 - $165,000 a year
- Remote
- Computer Science
- Mid-level
- Master's degree
- Health insurance
- Dental insurance
Biologist
Guidehouse —Bethesda, MD
- $56,000 - $94,000 a year
- Full-time
- Mid-level
- Master's degree
- Analysis skills
- Commuter assistance
- Health savings account
2d
Scientist I/II - Bioconjugation
MacroGenics,Inc./MGNX —Rockville, MD
- $86,100 - $146,300 a year
- Bachelor of Science
- Analysis skills
- Bachelor's degree
- Paid parental leave
- Employee stock purchase plan
Quick Apply
14d
Biologist I
Battelle —Washington, DC
- $66,000 - $93,000 a year
- Full-time
- Hybrid work
- Mid-level
- Analysis skills
- Bachelor's degree
- Wellness program
- Health insurance
Staff Scientist I
Children's National Hospital —Washington, DC
- $73,195.20 - $121,971.20 a year
- Full-time
- Mid-level
- 3 years
- Doctor of Philosophy
- Commuter assistance
- AD&D insurance
Forensic Computer Analyst
U.S. Postal Service —Washington Dulles International Airport, VA
- $78,160 - $144,820 a year
- Online Application
- Computer Science
- Pass drug screening
- Bachelor's degree
- Flextime
- Life insurance
6d
Emerging Scholar
MERCATUS CENTER INC —Arlington, VA
- $80,000 - $100,000 a year
- Full-time
- Writing skills
- Analysis skills
- University
- Disability insurance
- Health insurance

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scientist jobs near arlington, va

Computational Scientist - AI Trainer

DataAnnotation -
Manassas, VA

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Job Details

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

Benefits

Flexible schedule

Qualifications

Computational research
Predictive modeling analysis
Software coding
Writing skills
Design of experiments
English
Predictive analytics projects
Providing code feedback

Full Job Description

Join the DataAnnotation team and contribute to developing cutting-edge AI systems, while enjoying the flexibility of remote work and setting your own schedule.

We are looking for an experienced Computational Scientist - AI Trainer to help advance AI development. 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.

As a member of DataAnnotation's team, 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. Some team members fit this work alongside a full-time role, while others treat it as their primary focus.

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.

Benefits:

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.
Competitive pay: projects are paid hourly, up to $60 USD per hour. Opportunities for higher-paying projects are available with strong performance.
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:

2+ 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 is preferred (Statistics, Computer Science, Mathematics, Engineering, or similar); a 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

scientist jobs in arlington, va

Computational Scientist - AI Trainer

Computational Neuroscientist - AI Trainer

Scientist-Antibody Discovery

Assoc Scientist In Formulation Development Group/Biological Scientist

Scientist

Scientist

Research Associate

Associate Scientist - VESPER

Associate Microbiologist

Senior Scientist

Associate Scientist

Biologist III

International Affairs Analyst (Remote)

Research Data Scientist

Biologist

Scientist I/II - Bioconjugation

Biologist I

Staff Scientist I

Forensic Computer Analyst

Emerging Scholar

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