Top 66 Physicist Jobs in College Park Md

Computational Physicist - AI Trainer
DataAnnotation —Annapolis Junction, MD
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
11d
Experimental Atomic Physicist
Computational Physics, Inc. —Washington, DC
- $130,000 - $150,000 a year
- Online Application
- 6 years
- Doctor of Philosophy
- Travel
- Profit sharing
- Disability insurance
Quick Apply
Computational Scientist – Metasurfaces, Photonics, and Inverse Design
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $195,000 a year
- Full-time
- Mid-level
- Master's degree
- 1 year
- Disability insurance
- Health insurance
Scientist
Entarian —College Park, MD
- $30 - $35 an hour
- Part-time
- 5 years
- Bachelor of Science
- Analysis skills
- Health savings account
- Paid holidays
6d
Neutron Physicist
US National Institute of Standards and Technology —Gaithersburg, MD
- $85,447 - $133,142 a year
- Online Application
- Background check
- Pass drug screening
- Mid-level
4d
Clinical Physicist (Radiation Oncology and Molecular Radiation Sciences)
Johns Hopkins University —Washington, DC
- $117,900 - $206,500 a year
- Full-time
- Background check
- Management
- Master's degree
Theoretical/Computational Physicist
Enig Associates —Rockville, MD
- Full-time
- 5 years
- Office
- Math
- Health insurance
- Dental insurance
2026 Graduate – Defense Systems Simulation & Analysis – Electrical Engineer/Physicist/Mathematician
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Master's degree
- Analysis skills
- Math
- Disability insurance
- Health insurance
Assistant Research Scientist (PREP0004370)
Johns Hopkins University —Gaithersburg, MD
- $22 - $26 an hour
- Part-time
- Background check
- Software development
- Senior level
- Health insurance
Materials Scientist/Physicist
Enig Associates —Rockville, MD
- Full-time
- 5 years
- Office
- Math
- Health insurance
- Dental insurance
Associate Research Scientist (PREP0004161)
Johns Hopkins University —Gaithersburg, MD
- $78,000 - $83,000 a year
- Full-time
- Background check
- 3 years
- Doctor of Philosophy
- Health insurance
2026 Graduate - Optics & Photonics Engineer/Scientist
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Master's degree
- Electrical Engineering
- Communication skills
- Disability insurance
- Health insurance
Quantum Research Physicist
JTEC Consulting —College Park, MD
- $115,000 - $215,000 a year
- 5 years
- Master's degree
- Doctor of Philosophy
- Relocation assistance
Health Physicist
IHRC INCORPORATED —Silver Spring, MD
- Online Application
- Mid-level
- 3 years
- Bachelor's degree
Postdoctoral Fellow (PREP0004276)
Johns Hopkins University —Gaithersburg, MD
- $70,000 - $89,000 a year
- Full-time
- Background check
- Java
- Doctor of Philosophy
- COVID-19 protective measures
- Health insurance
2026 Graduate – Engineer/Physicist/Computer Scientist - Weapon Control
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Computer science
- Computer Science
- System design
- Disability insurance
- Health insurance
Assistant Research Scientist (PREP0004828)
Johns Hopkins University —Gaithersburg, MD
- $50,000 - $80,000 a year
- Full-time
- Background check
- Engineering
- Mid-level
- Health insurance
Detector Development Physicist
US National Institute of Standards and Technology —Gaithersburg, MD
- $85,447 - $133,142 a year
- Online Application
- Background check
- Pass drug screening
- Mid-level
15h
Jr. Electromagnetic Fields Analyst
Advanced Technology and Research Corporation —Bethesda, MD
- $86,000 - $101,000 a year
- Full-time
- Java
- Analysis skills
- Travel
- AD&D insurance
- Disability insurance
Quick Apply
Postdoctoral Fellow (PREP0004830)
Johns Hopkins University —Gaithersburg, MD
- $82,000 - $89,000 a year
- Full-time
- Background check
- 3 years
- Doctor of Philosophy
- Health insurance

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physicist jobs near college park md

Computational Physicist - AI Trainer

DataAnnotation -
Annapolis Junction, MD

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Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
11 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 Computational Physicist - 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

physicist jobs in college park md

Computational Physicist - AI Trainer

Experimental Atomic Physicist

Computational Scientist – Metasurfaces, Photonics, and Inverse Design

Scientist

Neutron Physicist

Clinical Physicist (Radiation Oncology and Molecular Radiation Sciences)

Theoretical/Computational Physicist

2026 Graduate – Defense Systems Simulation & Analysis – Electrical Engineer/Physicist/Mathematician

Assistant Research Scientist (PREP0004370)

Materials Scientist/Physicist

Associate Research Scientist (PREP0004161)

2026 Graduate - Optics & Photonics Engineer/Scientist

Quantum Research Physicist

Health Physicist

Postdoctoral Fellow (PREP0004276)

2026 Graduate – Engineer/Physicist/Computer Scientist - Weapon Control

Assistant Research Scientist (PREP0004828)

Detector Development Physicist

Jr. Electromagnetic Fields Analyst

Postdoctoral Fellow (PREP0004830)

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