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Data Scientist Contract Jobs in Reston, VA (NOW HIRING)

Brillient

Data Scientist

Silver Spring, MD

Brillient is seeking an experienced Data Scientist to join our team supporting a federal contract in Silver Spring, MD. This position requires U.S. Citizenship or a permanent resident and the ability ...

Applied Information Sciences

Data Scientist

Alexandria, VA · On-site

$116K - $174K/yr

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 ...

THOMSON REUTERS

Data Scientist

Mclean, VA · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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

Applied Information Sciences, Inc

Data Scientist

Alexandria, VA · On-site

$116 - $174/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Thomson Reuters U.S. Inc.

Data Scientist

Mclean, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

THOMSON REUTERS

Data Scientist

Mclean, VA · Hybrid

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Thomson Reuters

Data Scientist

Mclean, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Thomson Reuters

Data Scientist

Mclean, VA · On-site

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

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 ...

Altus Consulting Corp

Data Scientist

Herndon, VA · On-site

Altus Consulting is seeking a talented Data Scientist to join our team and drive data-driven ... 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 · On-site

Altus Consulting is seeking a talented Data Scientist to join our team and drive data-driven ... 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 · On-site

Altus Consulting is seeking a talented Data Scientist to join our team and drive data-driven ... 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 · On-site

Altus Consulting is seeking a talented Data Scientist to join our team and drive data-driven ... However, it is not intended to be a contract, and we reserve the right to modify the at any time.

NAVA Software Solutions

Data Scientist

Merrifield, VA · On-site

Data Scientist Location: Merrifield, VA(Hybrid) Duration: 12 Months Contract Responsibilities: * Advanced skill in descriptive, predictive, and prescriptive analytics and modeling; demonstrated ...

CACI International, Inc.

Data Scientist

Fort Belvoir, VA · On-site

$75K - $158K/yr

  • Medical

  • Retirement

  • PTO

Job Title: Data Scientist Job Category: Information Technology Time Type: Full time Minimum ... and contract wage rates, relevant prior work experience, specific skills and competencies ...

Redhorse Corporation

Data Scientist

Arlington, VA · On-site +1

Data Scientist About the Organization Now is a great time to join Redhorse Corporation. Our mission ... This is not a contract and may be adjusted as deemed appropriate in Redhorse's sole discretion. EOE ...

KBR

Data Scientist

Chantilly, VA

$161K - $221K/yr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

This position is contingent upon contract award. Primary Responsibilities: * Conducts scientific Research and Development towards the tasking, collection, processing, and dissemination of data.

New

Bigbear.ai

Data Scientist

Mclean, VA · Remote

$142K - $228K/yr

Overview The Data Scientist designs and builds the v1 rule-weighted composite scoring logic that ... logic (data inputs, contracts, output formats, and performance expectations). * Establish ...

TAD PGS, Inc.

Data Scientist

Washington, DC · On-site

$52.88 - $57.69/hr

  • Medical

  • Retirement

We have an outstanding Contract position for a Data Scientist to join a leading Company located in the Washington, DC surrounding area. Pay Rate: $52.88 - $57.69 **US Citizenship is required.

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Showing results 1-20

All JobsData Scientist Contract JobsData Scientist Contract Jobs in Reston, VA

Data Scientist Contract information

See Reston, VA salary details

$39.1K

$127.9K

$204.8K

How much do data scientist contract jobs pay per year?

As of Aug 19, 2026, the average yearly pay for data scientist contract in Reston, VA is $127,927.00, according to ZipRecruiter salary data. Most workers in this role earn between $102,700.00 and $141,700.00 per year, depending on experience, location, and employer.

What is a data scientist contract?

Data Scientist contract jobs are temporary positions where professionals analyze and interpret complex data to help organizations make informed decisions. Unlike full-time roles, contract data scientists are hired for a specific period, often to work on particular projects or to provide specialized expertise. These contracts can range from a few months to a year or more, and may be offered through staffing agencies, consultancies, or directly by companies. Contract roles offer flexibility and exposure to diverse industries, but typically do not include employee benefits such as health insurance or paid time off.

What does a contract data scientist do?

As a contract data scientist, your job is to provide independent support to a client for a freelance project or assignment. In this role, you may analyze a database to obtain useful information, use statistics to interpret the results, help identify trends within the industry, and make recommendations about the best course of action. Contract data scientists often help analyze historical data, build or refine templates and dashboards, assist full-time employees, and use predictive modeling to evaluate future company needs. The length of each contract varies, but it's possible to work with the same company for a year or more.

What are the key skills and qualifications needed to thrive as a contract data scientist, and why are they important?

To thrive as a Data Scientist Contract, you need a strong background in statistics, data analysis, and programming, usually supported by a degree in a quantitative field. Proficiency with tools such as Python, R, SQL, machine learning libraries, and data visualization platforms is typically required, along with knowledge of cloud-based data environments. Excellent problem-solving abilities, adaptability, and strong communication skills help you translate complex data findings into actionable business insights. These skills ensure that contract data scientists can quickly deliver high-impact solutions and integrate seamlessly into diverse project teams.

What are some common challenges faced by data scientists working on a contract basis, and how can they be addressed?

Contract data scientists often face challenges such as quickly adapting to new teams and workflows, managing varying project scopes, and ensuring clear communication with stakeholders who may not have technical backgrounds. To address these, it's important to establish clear objectives and deliverables at the outset, maintain proactive communication, and document work thoroughly. Building strong relationships with both technical and non-technical team members can also help ensure project success and smooth collaboration.

What is the difference between Data Scientist Contract vs Data Analyst Contract?

AspectData Scientist ContractData Analyst Contract
Required CredentialsBachelor's/Master's in Data Science, Statistics, or related fields; experience with machine learningBachelor's in Statistics, Mathematics, or related fields; proficiency in data visualization and SQL
Work EnvironmentAdvanced analytics, predictive modeling, machine learning projectsData cleaning, reporting, data visualization tasks
Employer & Industry UsageTech companies, finance, healthcare, consultingRetail, marketing, finance, government agencies

Data Scientist Contract roles focus on advanced analytics and machine learning, requiring higher-level skills and credentials. Data Analyst Contract positions involve data reporting and visualization, often with less emphasis on predictive modeling. Both roles are common in various industries, but they differ in complexity and scope.

More about Data Scientist Contract jobs

What are the most commonly searched types of Data Scientist jobs in Reston, VA?

The most popular types of Data Scientist jobs in Reston, VA are:

What are popular job titles related to Data Scientist Contract jobs in Reston, VA?

For Data Scientist Contract jobs in Reston, VA, the most frequently searched job titles are:

What job categories do people searching Data Scientist Contract jobs in Reston, VA look for?

The top searched job categories for Data Scientist Contract jobs in Reston, VA are:

What cities near Reston, VA are hiring for Data Scientist Contract jobs?

Cities near Reston, VA with the most Data Scientist Contract job openings:

Data Scientist Contract jobs near you
Infographic showing various Data Scientist Contract job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 84% Full Time, 11% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $127,927 per year, or $61.5 per hour.

Data Scientist

Applied Information Sciences

Alexandria, VA

$116K - $174K/yr

Full-time

Re-posted 26 days ago

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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