Top 9431 Computer science Jobs in Arlington, Va

Computational Scientist - AI Trainer
DataAnnotation —Vienna, VA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Genomics Researcher - AI Trainer
DataAnnotation —Washington, DC
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Data Science Manager - AI Trainer
DataAnnotation —Woodbridge, VA
- $40 - $60 an hour
- Part-time
- Remote
- Computer Science
- English
- Mid-level
- Flexible schedule
Quick Apply
Intelligence Analyst - Junior
Streamline Defense —McLean, VA
- $70,000 - $90,000 a year
- Weekends as needed
- Background check
- Computer Science
- Writing skills
- Paid training
- Health savings account
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Data Engineering Specialist
Association of American Medical Colleges —Washington, DC
- $95,795 - $112,700 a year
- Full-time
- Computer Science
- Mid-level
- Master's degree
- Paid parental leave
- Paid holidays
Junior Software Developer
EagleForce Associates, Inc. —Herndon, VA
- Full-time
- Computer Science
- Office
- Bachelor's degree
- Disability insurance
- Health insurance
Quick Apply
Jr. SW Developer
CGI Group, Inc. —Fairfax, VA
- $58,000 - $123,800 a year
- Computer Science
- System design
- English
- Paid parental leave
- Paid holidays
Technical Writer
CGI Group, Inc. —Fairfax, VA
- $58,000 - $123,800 a year
- Microsoft Word
- Computer Science
- English
- Paid parental leave
- Paid holidays
Technical target analyst
Central Intelligence Agency —Washington, DC
- $69,923 - $185,234 a year
- Full-time
- Computer Science
- Research
- Mid-level
- Health insurance
- Dental insurance
Data Engineer
Central Intelligence Agency —Washington, DC
- $75,322 - $158,322 a year
- Full-time
- Computer Science
- Data analysis skills
- Mid-level
- Health insurance
- Dental insurance
Jr. Java Developer
CGI Group, Inc. —Fairfax, VA
- $70,800 - $172,400 a year
- Computer Science
- System design
- Research
- Paid parental leave
- Paid holidays
10d
2026 Entry Level Engineering Opportunities
Northrop Grumman —Falls Church, VA
- $70,000 - $95,000 a year
- Overtime
- Computer Science
- Writing skills
- Engineering
- Paid holidays
- Disability insurance
5d
AI & Data Engineering Apprentice
Simple Technology Solutions —Alexandria, VA
- Full-time
- Remote
- Azure
- Computer Science
- High school diploma or GED
Quick Apply
9d
AI Engineer – Entry Level
Centennial Technologies —Tysons Corner, VA
- Full-time
- Hybrid work
- Azure
- Computer Science
- HIPAA
- Paid training
- Paid holidays
Software Test Engineer
CACI —Fairfax, VA
- $66,700 - $133,300 a year
- Full-time
- Computer Science
- Bachelor's degree
- Travel
- Health insurance
3d
Remote Data Engineer
Edgesource —Alexandria, VA
- Full-time
- Remote
- Computer Science
- Bachelor of Science
- Mid-level
Data Analyst
United Way —Alexandria, VA
- $94,000 - $103,000 a year
- Full-time
- Computer Science
- Mid-level
- Office
- Free parking
- Disability insurance
Machine Learning Engineer - Computer Vision
Finalcover LLC —Arlington, VA
- $80,000 - $110,000 a year
- Full-time
- Hybrid work
- Azure
- Computer Science
- Mid-level
- Paid holidays
- Health insurance
Quick Apply
6d
IT Data Specialist– eDiscovery
CACI —Washington, DC
- $28.53 an hour
- Full-time
- Computer Science
- Analysis skills
- Bachelor's degree
- Health insurance
- On-the-job training
5d
Junior AI Engineer
Targeted Victory —Arlington, VA
- Computer Science
- SQL
- Bachelor's degree

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computer science jobs near arlington, va

Computational Scientist - AI Trainer

DataAnnotation -
Vienna, VA

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Job Details

Part-time | Full-time | Contract
$40 - $60 an hour

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 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, 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:

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

computer science jobs in arlington, va

Computational Scientist - AI Trainer

Genomics Researcher - AI Trainer

Data Science Manager - AI Trainer

Intelligence Analyst - Junior

Data Engineering Specialist

Junior Software Developer

Jr. SW Developer

Technical Writer

Technical target analyst

Data Engineer

Jr. Java Developer

2026 Entry Level Engineering Opportunities

AI & Data Engineering Apprentice

AI Engineer – Entry Level

Software Test Engineer

Remote Data Engineer

Data Analyst

Machine Learning Engineer - Computer Vision

IT Data Specialist– eDiscovery

Junior AI Engineer

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