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Data Science Contract Jobs in Virginia (NOW HIRING)

Altus Consulting Corp

Data Scientist

Herndon, VA · On-site

$100K - $200K/yr

Stay up-to-date with the latest advancements in data science techniques and technologies. Preferred ... However, it is not intended to be a contract, and we reserve the right to modify the at any time.

THOMSON REUTERS

Data Scientist

Mclean, VA · Hybrid

Outside of contract work, TRSS Data Scientists contribute to internal innovation by participating in research and development (R&D),developingandmaintaining shared capabilities, strengthening ...

Altus Consulting Corp

Data Scientist

Herndon, VA · On-site

$100K - $200K/yr

Stay up-to-date with the latest advancements in data science techniques and technologies.Preferred ... However, it is not intended to be a contract, and we reserve the right to modify the at any time.

Altus Consulting Corp

Data Scientist

Herndon, VA

Stay up-to-date with the latest advancements in data science techniques and technologies. Preferred ... However, it is not intended to be a contract, and we reserve the right to modify the at any time.

Thomson Reuters

Data Scientist

Mclean, VA · On-site

Outside of contract work, TRSS Data Scientists contribute to internal innovation by participating in research and development (R&D), developing and maintaining shared capabilities, strengthening ...

Peraton

Data Science Specialist

Chantilly, VA · On-site

$135K - $216K/yr

Responsibilities We're looking for a Data Science Specialist to support advanced analytics and data ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

Peraton

Summer 2027 Data Science Intern

Herndon, VA · On-site

$25/hr

Responsibilities Peraton is seeking Summer 2027 Data Science Interns in support of our Internal ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

Peraton

Summer 2027 Data Science Intern

Herndon, VA · On-site

$25/hr

Responsibilities Peraton is seeking Summer 2027 Data Science Interns in support of our Internal ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

Peraton

Data Science Specialist

Chantilly, VA · On-site

$135K - $216K/yr

Responsibilities We're looking for a Data Science Specialist to support advanced analytics and data ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

Peraton

Summer 2027 Data Science Intern

Herndon, VA · On-site

$25/hr

Responsibilities Peraton is seeking Summer 2027 Data Science Interns in support of our Internal ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

CACI International, Inc.

Data Scientist

Fort Belvoir, VA · On-site

$75K - $158K/yr

Responsibilities: • Proficiency in data science tools, programming languages (Python, R, SQL ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

Peraton

Data Science Specialist

Chantilly, VA · On-site

$135K - $216K/yr

Responsibilities We're looking for a Data Science Specialist to support advanced analytics and data ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

CACI

Data Scientist

Fort Belvoir, VA · On-site

$75K - $158K/yr

Proficiency in data science tools, programming languages (Python, R, SQL, Palantir Ontology ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

Peraton

Data Scientist

Herndon, VA

$51K - $82K/yr

This role will serve as a hands-on data science solution developer, partnering with enterprise ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

Peraton

Data Scientist

Herndon, VA · On-site

$51K - $82K/yr

This role will serve as a hands-on data science solution developer, partnering with enterprise ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

Peraton

Data Scientist

Herndon, VA · On-site

$51K - $82K/yr

This role will serve as a hands-on data science solution developer, partnering with enterprise ... and contract considerations. Depending on the position, employees may be eligible for overtime ...

RIVIDIUM

Data Scientist- Senior

Quantico, VA

Experience with data science platforms such as RStudio, Spark , or similar tools * Strong documentation and project management skills * Active TS/SCI clearance required at contract start Preferred ...

Leidos

Senior Data Scientist

Reston, VA · On-site

... Threat Reduction Agency (DTRA) contract, executed in direct partnership with the Defense ... Apply advanced data science techniques including exploratory data analysis, feature engineering ...

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Showing results 21-40

All JobsData Science Contract JobsData Science Contract Jobs in Virginia

Data Science Contract information

See Virginia salary details

$22.9K

$107.8K

$199.4K

How much do data science contract jobs pay per year?

As of Sep 13, 2026, the average yearly pay for data science contract in Virginia is $107,823.00, according to ZipRecruiter salary data. Most workers in this role earn between $54,948.00 and $151,228.00 per year, depending on experience, location, and employer.

What is a data science contract?

A Data Science Contract job is a temporary or project-based role where a data scientist is hired for a specific period to work on data-related tasks such as analysis, machine learning, or model development. These roles can be short-term (a few months) or long-term but lack the benefits and job security of full-time employment. Contract data scientists often work with multiple clients, bringing expertise to solve business problems without a long-term commitment.

What kinds of projects and day-to-day tasks can I expect as a data science contract professional?

As a Data Science Contract professional, you can expect to work on a variety of projects such as developing predictive models, analyzing large datasets, creating data visualizations, or advising organizations on best practices for data-driven decision making. Your day-to-day tasks may involve collaborating closely with clients or internal stakeholders to clarify objectives, cleaning and preparing data, developing algorithms, and presenting your findings in clear, actionable formats. Projects often vary in length and scope, offering exciting opportunities to tackle new business challenges across different industries. Flexibility and effective time management are essential, as balancing project deadlines and adapting quickly to new tools or domains are common aspects of contract-based work.

What are the key skills and qualifications needed to thrive in the data science contract position, and why are they important?

To thrive as a Data Science Contract professional, you need a strong foundation in statistical analysis, machine learning, data manipulation, and advanced proficiency in programming languages such as Python or R, typically supported by a relevant degree. Experience with data visualization tools, cloud platforms, and certifications like AWS Certified Data Analytics or Microsoft Certified: Data Scientist are highly valued. Excellent communication, problem-solving abilities, and adaptability are crucial soft skills for collaborating with diverse teams and interpreting client needs. These skills ensure that contract-based data scientists can deliver actionable insights, adapt to new environments, and effectively address client-specific problems within limited project timelines.

What are the most commonly searched types of Data Science jobs in Virginia?

The most popular types of Data Science jobs in Virginia are:

What are popular job titles related to Data Science Contract jobs in Virginia?

For Data Science Contract jobs in Virginia, the most frequently searched job titles are:

What job categories do people searching Data Science Contract jobs in Virginia look for?

The top searched job categories for Data Science Contract jobs in Virginia are:

What cities in Virginia are hiring for Data Science Contract jobs?

Cities in Virginia with the most Data Science Contract job openings:

Data Science Contract jobs near you
Infographic showing various Data Science Contract job openings in Virginia as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 12% Part Time, and 3% Contract. Highlights an 86% Physical, 3% Hybrid, and 11% Remote job distribution, with an average salary of $107,823 per year, or $51.8 per hour.

Data Scientist

Alexandria, VA

Applied Information Sciences
See more jobs at Applied Information Sciencesexternal

$116K - $174K/yr

Full-time

Re-posted 21 days ago

Key responsibilities

  • Develop and deploy AI models from ideation to production.

  • Support the unique needs of the client as a Data Scientist on the project.

  • Utilize Python and related data science tools to implement machine learning models.

Job description

Why AIS?

When you join AIS, you're joining a mission-driven team that's passionate about making a difference. You'll work on projects that matter, alongside industry-leading experts, in an environment that fosters innovation, driving client success, and empowering our team to make a lasting impact. As an employee-owned company, we value collaboration, inclusivity, continuous growth, and shared success.

  • Employee Ownership: Your contributions directly impact the company's success, and you share in its achievements.

  • Continuous Learning: Access to resources, training, and mentorship to support your professional growth.

  • Inclusive Culture: A workplace where diversity is celebrated, and everyone's voice is valued.

  • Mission-Driven Work: Engage in projects that make a meaningful difference for our clients and communities.

What are we looking for?

At AIS, we're looking for more than just skills - we're looking for driven individuals who are passionate about making a difference, eager to grow, and aligned with our core principles.

Working@AIS
At AIS, we are dedicated to providing our employees with diverse opportunities to grow their careers while supporting a variety of impactful projects. For this position, we are seeking a talented individual to join AIS as a Senior Data Scientist. As your initial project assignment, you will support the unique needs of our client as a Data Scientist. Project Summary

AIS is seeking a Data Scientist for an AI Engineering contract supporting a federal customer onsite in Alexandria, VA.

Key Responsibilities

  • The Data Scientist will help develop and deploy AI models from ideation to production.

Required For This Opportunity

  • Bachelor's Degree in Computer Science

  • At least 5+ years of experience in Data Science.

  • Must have hands-on experience with Python, Python DS Tech Stack (tensorflow, scikit-learn, pandas, etc.)

  • Must have experience with database systems.

  • Must have a Secret clearance

  • Must have experience deploying Machine Learning (ML) models.

Nice to Have Skills

  • A certification in Data Science, AI, or another related certification is preferred, but not required.

At AIS, we are committed to offering competitive and fair compensation that reflects the skills, experience, and contributions of each team member. The targeted base salary range for this role is $116,000-$174,000 per year. Please note that this range is provided as a guideline and the final offer will be based on several factors, including but not limited to, skillset and competencies, level of experience, education, certifications, and location. We value transparency in our hiring process and are happy to discuss how your unique qualifications align with our compensation structure during the interview process.

Applied Information Sciences does not discriminate on the basis of race, national origin, religion, color, gender, sexual orientation, age, disability, protected veteran status, or any other basis. Employment decisions are based solely on qualifications, merit, and business needs.

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