Top 983 Modeling and Simulation Jobs in Washington, DC

Simulation Engineer - AI Trainer
DataAnnotation —Herndon, VA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
1d
National Security Modeling and Simulation Analyst
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Engineering
- Mid-level
- Disability insurance
- Health insurance
Aerospace Systems Engineer – Modeling & Analysis
Astrion —Suitland, MD
- $110,000 - $190,000 a year
- Full-time
- Computer science
- Computer Science
- Bachelor of Science
Modeling, Simulation, and Analysis Technical Lead
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Computer Science
- Research
- Analysis skills
- Disability insurance
- Health insurance
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
13d
Modeling & Simulation Analyst Wargaming & Analysis
ARENA TECHNOLOGIES LLC —Arlington, VA
- Full-time
- 5 years
- Bachelor's degree
- Senior level
5d
Image Scientist (Entry-level)
Peraton —Springfield, VA
- $80,000 - $128,000 a year
- Computer Science
- Bachelor of Science
- Electrical Engineering
- Health savings account
- Paid holidays
Systems Engineer - Modeling & Simulation
Noblis —Fort Belvoir, VA
- $176,800 - $276,250 a year
- Full-time
- Analysis skills
- In-person
- Senior level
- Health insurance
- Tuition reimbursement
12d
2026 Graduate - Missile, Reentry, and Hypersonics Systems Performance
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $85,000 - $165,000 a year
- Full-time
- Master's degree
- Python
- Entry level
- Disability insurance
- Health insurance
Full-Stack Developer (100% On-Site | Contract-to-Hire)
Potomac —Bethesda, MD
- $115,000 - $140,000 a year
- Full-time
- Mid-level
- Office
- 3 years
- Health insurance
- Dental insurance
Quick Apply
2026 PhD Graduate - Weapon Systems Modeling and Analysis Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $105,000 - $245,000 a year
- Full-time
- Computer Science
- Doctor of Philosophy
- Senior level
- Disability insurance
- Health insurance
Capitalize Sensor
Arcfield —Springfield, VA
- $82,238.15 - $136,521.05 a year
- Full-time
- Bachelor of Science
- Office
- Analysis skills
- Paid holidays
- Disability insurance
13d
Intermediate Modeling and Simulation Engineer
The MITRE Corporation —McLean, VA
- Full-time
- Computer science
- Computer Science
- Mid-level
14d
Junior Data Scientist
Lentech Inc. —Fort Meade, MD
- $120,000 - $127,000 a year
- Full-time
- Windows
- High school diploma or GED
- Analysis skills
Quick Apply
Simulation Analyst
Jacobs —Chantilly, VA
- $90,000 - $115,000 a year
- Hybrid work
- Computer Science
- Office
- Analysis skills
- Health insurance
- Dental insurance
Modeling and Simulation AFSIM Specialist
MANTECH —Arlington, VA
- Full-time
- Mid-level
- Office
- SQL
Junior Data Scientist
Nyla Technology Solutions —Annapolis Junction, MD
- $114,000 - $140,000 a year
- 8 hour shift
- Math
- Bachelor's degree
- 1 year
- Loan repayment program
- Health insurance
Quick Apply
Junior Software Engineer (Modeling & Simulation) - TS/SCI
Tenica and Associates LLC —Chantilly, VA
- Office
- Java
- Entry level
14d
Missile Test and Evaluation Engineer
Johns Hopkins Applied Physics Laboratory (APL) —Laurel, MD
- $100,000 - $245,000 a year
- Full-time
- Bachelor of Science
- Mid-level
- Bachelor's degree
- Disability insurance
- Health insurance
Co-op - Computational Lab
United Therapeutics —Silver Spring, MD
- Part-time
- Writing skills
- Mid-level
- Math
- Paid parental leave
- Employee stock purchase plan

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Simulation Engineer - AI Trainer

DataAnnotation -
Herndon, VA

Quick Apply

Job Details

Part-time | Full-time | Contract
$50 - $100 an hour
1 day ago

Benefits

Flexible schedule

Qualifications

Software coding
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 Simulation Engineer - 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, up to $60 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

Modeling and Simulation jobs in Washington, DC

Simulation Engineer - AI Trainer

National Security Modeling and Simulation Analyst

Aerospace Systems Engineer – Modeling & Analysis

Modeling, Simulation, and Analysis Technical Lead

Computational Scientist – Metasurfaces, Photonics, and Inverse Design

Modeling & Simulation Analyst Wargaming & Analysis

Image Scientist (Entry-level)

Systems Engineer - Modeling & Simulation

2026 Graduate - Missile, Reentry, and Hypersonics Systems Performance

Full-Stack Developer (100% On-Site | Contract-to-Hire)

2026 PhD Graduate - Weapon Systems Modeling and Analysis Engineer

Capitalize Sensor

Intermediate Modeling and Simulation Engineer

Junior Data Scientist

Simulation Analyst

Modeling and Simulation AFSIM Specialist

Junior Data Scientist

Junior Software Engineer (Modeling & Simulation) - TS/SCI

Missile Test and Evaluation Engineer

Co-op - Computational Lab

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