Top 1099 Ai/ml engineer Jobs in Manassas Va

Simulation Engineer - AI Trainer
DataAnnotation —Herndon, VA
- $50 - $100 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
10d
AI/ML Developer - AI Trainer
DataAnnotation —Chantilly, VA
- $50 - $100 an hour
- Part-time
- Remote
- Writing skills
- English
- Mid-level
- Flexible schedule
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Senior Agentic AI/ML Engineer
General Dynamics Information Technology —Arlington, VA
- $170,000 - $230,000 a year
- Computer science
- Computer Science
- Office
- Paid time off
- 401(k) matching
AI Engineer Topsecret Clearance
Lambentwit technologies —Dulles, VA
- $175,000 - $225,000 a year
- Email
- Azure
- Computer Science
- System design
- Health savings account
- Dental insurance
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Senior Agentic AI/ML Engineer
General Dynamics Information Technology —Arlington, VA
- $170,000 - $230,000 a year
- Computer science
- Computer Science
- Office
- Paid time off
- 401(k) matching
Senior Data Visualization and Augmented Analytics Engineer
Navy Federal Credit Union —Vienna, VA
- $130,500 - $179,500 a year
- Online Application
- Computer science
- Computer Science
- DevOps
AI / ML Engineer
Accenture Federal Services —Chantilly, VA
- $120,500 - $221,800 a year
- Mid-level
- SQL
- Bachelor's degree
Senior Agentic AI Full Stack Software Engineer
General Dynamics Information Technology —Arlington, VA
- $148,750 - $201,250 a year
- Computer science
- Computer Science
- Bachelor's degree
- Paid time off
- 401(k) matching
Modeling, Analysis & Simulation (MA&S) Engineer
Peraton —Herndon, VA
- $135,000 - $216,000 a year
- Azure
- Computer Science
- 11+ years
- Health savings account
- Paid holidays
Mid-level Vulnerability Researcher
Battelle —Chantilly, VA
- $110,000 - $180,500 a year
- Full-time
- Hybrid work
- Mid-level
- Office
- Windows
- Paid training
- Wellness program
Senior Software Engineer / Data Scientist (Training Systems)
Leidos —Chantilly, VA
- $154,050 - $278,475 a year
- Full-time
- Computer Science
- System design
- 8 years
Senior Elastic Engineer
Freddie Mac —McLean, VA
- $122,000 - $184,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
Software Engineer
Metron —Reston, VA
- Computer Science
- Mid-level
- Office
- Profit sharing
- Paid parental leave
Senior Software Engineer (Gen AI)
Freddie Mac —McLean, VA
- $129,000 - $193,000 a year
- Full-time
- Computer science
- Azure
- Computer Science
Senior Software Engineer
Amentum —Springfield, VA
- $190,000 - $210,000 a year
- Full-time
- Master's degree
- Product management
- Mentoring
- Health savings account
- Paid holidays
Quick Apply
TS Cleared Software Engineer
Amentum —Springfield, VA
- $80,000 - $150,000 a year
- Full-time
- Hybrid work
- Mid-level
- Java
- AWS
- Health savings account
- Paid holidays
Quick Apply
12d
Senior Full Stack/UI Developer
SOSi —Chantilly, VA
- $102,414 - $212,706 a year
- Full-time
- Computer science
- Computer Science
- DevOps
Quick Apply
AI Platform Customer Support Engineer
DCI Solutions —Chantilly, VA
- $140,000 - $180,000 a year
- Full-time
- Computer Science
- Bachelor of Science
- Travel
- Health savings account
- Relocation assistance
Quick Apply
Geospatial Platform Engineer
Vantor Services Inc. —McLean, VA
- $161,000 - $236,500 a year
- Full-time
- Azure
- 6 years
- Doctoral degree
- 401(k) matching
- Pet insurance
Quick Apply
Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)
Capital One —McLean, VA
- Email
- Azure
- Computer Science
- Java
- Health insurance

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ai/ml engineer jobs near manassas va

Simulation Engineer - AI Trainer

DataAnnotation -
Herndon, VA

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Job Details

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

Benefits

Flexible schedule

Qualifications

Software coding
English

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 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

ai/ml engineer jobs in manassas va

Simulation Engineer - AI Trainer

AI/ML Developer - AI Trainer

Senior Agentic AI/ML Engineer

AI Engineer Topsecret Clearance

Senior Agentic AI/ML Engineer

Senior Data Visualization and Augmented Analytics Engineer

AI / ML Engineer

Senior Agentic AI Full Stack Software Engineer

Modeling, Analysis & Simulation (MA&S) Engineer

Mid-level Vulnerability Researcher

Senior Software Engineer / Data Scientist (Training Systems)

Senior Elastic Engineer

Software Engineer

Senior Software Engineer (Gen AI)

Senior Software Engineer

TS Cleared Software Engineer

Senior Full Stack/UI Developer

AI Platform Customer Support Engineer

Geospatial Platform Engineer

Lead AI Engineer (AI Foundations, LLM Core and Agentic AI)

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