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

Data Intelligence LLC

Senior Data Analyst

Quantico, VA · On-site

$100 - $130/hr

The ideal candidate will bring deep expertise in data science methodologies, software integration, and scalable analytics architectures. Key Responsibilities * Develop, implement, and maintain ...

ManTech

Data Scientist

Arlington, VA · On-site

Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software ... As a Data Scientist, you will support the Internal Revenue Service's mission to improve tax ...

ManTech International

Data Scientist

Arlington, VA · On-site

Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software ... As a Data Scientist, you will support the Internal Revenue Service's mission to improve tax ...

ManTech

Data Scientist

Arlington, VA · On-site

Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software ... As a Data Scientist, you will support the Internal Revenue Service's mission to improve tax ...

AITHERAS, LLC

Junior Data Scientist

Arlington, VA · On-site

$100K - $120K/yr

Junior Data Scientist / Performance Data Analyst I Location: Washington, DC / Hybrid / Government Facility as Required Clearance / Background: U.S. Citizen required; ability to obtain DOJ Public ...

CACI

Data Scientist

Alexandria, VA

The Data Scientist will develop advanced analytical models, artificial intelligence (AI) capabilities, and machine learning (ML) solutions that transform large volumes of operational, intelligence ...

CACI International, Inc.

Data Scientist

Alexandria, VA · On-site

The Data Scientist will develop advanced analytical models, artificial intelligence (AI) capabilities, and machine learning (ML) solutions that transform large volumes of operational, intelligence ...

ManTech International

Data Scientist

Arlington, VA · On-site

Dive into innovation in Digital Transformation, Cybersecurity, IT, Data Analytics and Software ... As a Data Scientist, you will support the Internal Revenue Service's mission to improve tax ...

Elder Research

Data Scientist

Arlington, VA · On-site

Data Scientist General Information Requisition #715 Locations USA-VA-Arlington Posting Date 06/12 ... Demonstrated experience using Python, SQL, and Databricks for data analysis, modeling, statistical ...

Elder Research

Data Scientist

Arlington, VA · On-site

Data Scientist General Information Requisition # 713 Locations USA-VA-Arlington Posting Date 06/12 ... Demonstrated experience using Python, SQL, and Databricks for data analysis, modeling, statistical ...

AITHERAS, LLC

Junior Data Scientist

Arlington, VA · On-site

Junior Data Scientist / Performance Data Analyst I Location: Washington, DC / Hybrid / Government Facility as Required Clearance / Background: U.S. Citizen required; ability to obtain DOJ Public ...

Elder Research

Data Scientist

Arlington, VA · On-site

Data Scientist General Information Requisition # 714 Locations USA-VA-Arlington Posting Date 06/12 ... Demonstrated experience using Python, SQL, and Databricks for data analysis, modeling, statistical ...

Elder Research

Data Scientist

Arlington, VA · On-site

Data Scientist General Information Requisition # 674 Locations USA-VA-Arlington Posting Date 03/04 ... Demonstrated experience using Python, SQL, and Databricks for data analysis, modeling, statistical ...

Elder Research

Data Scientist

Arlington, VA · On-site

Data Scientist General Information Requisition # 716 Locations USA-VA-Arlington Posting Date 06/12 ... Demonstrated experience using Python, SQL, and Databricks for data analysis, modeling, statistical ...

Elder Research

Data Scientist

Arlington, VA · On-site

Data Scientist General Information Requisition # 712 Locations USA-VA-Arlington Posting Date 06/12 ... Demonstrated experience using Python, SQL, and Databricks for data analysis, modeling, statistical ...

Elder Research

Data Scientist

Arlington, VA · On-site

Data Scientist General Information Requisition # 674 Locations USA-VA-Arlington Posting Date 03/04 ... Demonstrated experience using Python, SQL, and Databricks for data analysis, modeling, statistical ...

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Showing results 21-40

All JobsData Analyst Data Scientist JobsData Analyst Data Scientist Jobs in Reston, VA

Data Analyst Data Scientist information

See Reston, VA salary details

$47.9K

$172K

$253.8K

How much do data analyst data scientist jobs pay per year?

As of Sep 5, 2026, the average yearly pay for data analyst data scientist in Reston, VA is $171,993.00, according to ZipRecruiter salary data. Most workers in this role earn between $139,100.00 and $177,200.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a data analyst or data scientist?

To thrive as a Data Analyst or Data Scientist, you need strong analytical skills, proficiency in statistics, and a solid foundation in mathematics, typically supported by a degree in a quantitative field. Familiarity with tools like Python, R, SQL, machine learning frameworks, and data visualization platforms such as Tableau or Power BI is essential, along with relevant certifications. Excellent problem-solving, communication, and critical thinking skills help translate data insights into actionable business strategies. These skills and qualities are important because they enable professionals to extract meaningful insights from complex data, driving informed decision-making and organizational success.

What are some common challenges data analyst data scientists face when collaborating with cross-functional teams?

Data Analyst Data Scientists often work closely with stakeholders from various departments, such as marketing, product, and engineering. A common challenge is translating complex data findings into actionable insights that non-technical team members can easily understand. Additionally, aligning on project goals and managing expectations regarding timelines and data availability can require strong communication and project management skills. Building relationships and fostering open dialogue are key to ensuring successful collaboration and impactful data-driven decision-making.

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

AspectData AnalystData ScientistData Engineer
CredentialsBachelor's in Analytics, Statistics, or related fieldsBachelor's/Master's in Computer Science, Statistics, or related fieldsBachelor's/Master's in Computer Engineering, Software Engineering, or related fields
Work EnvironmentBusiness intelligence teams, reporting, data visualizationAdvanced analytics, machine learning, predictive modelingData infrastructure, pipelines, database management
Industry UsageCommon in finance, marketing, healthcareUsed in research, product development, AI projectsIntegral to data infrastructure across industries

Data Analysts focus on interpreting data and creating reports, while Data Scientists develop models and algorithms. Data Engineers build and maintain the data infrastructure that supports both roles. Understanding these differences helps organizations assign the right tasks to the right professionals.

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

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

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

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

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

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

Data Analyst Data Scientist jobs near you
Infographic showing various Data Analyst Data Scientist job openings in Reston, VA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $171,677 per year, or $82.5 per hour.

Data Scientist

Data Computer Corporation of America

Chantilly, VA • On-site

Full-time

Medical, Life, Retirement, PTO

Posted 22 days ago

Key responsibilities

  • Design, develop, and validate predictive models, statistical algorithms, and machine learning models to solve complex federal business and operational challenges.

  • Extract, clean, and analyze large volumes of structured and unstructured data from disparate sources using ETL tools and cloud-native data services.

  • Translate complex analytical findings into intuitive dashboards, reports, and visualizations to support executive decision-making.

Job description

DCCA is a veteran-owned high-technology company specializing in providing information technology services to a variety of government agencies and commercial enterprises since 1982. DCCA is proud to offer a strong, competitive compensation and benefits package. Visit our website at: www.dcca.com .
Data Scientist
CANDIDATES MUST HAVE AN ACTIVE TS/SCI w/ Poly
For over 40 years, DCCA has provided a broad range of IT services to government agencies and commercial enterprises, helping them to feel confident in their IT infrastructure. With DCCA, these organizations can be confident in the flexibility and skill of their IT partners, allowing them to upgrade their technology quickly and efficiently. Better yet, thanks to DCCA's successful track record, clients can rest assured knowing DCCA can tackle any problem with ease, allowing them to focus on the work that matters.
Internally, DCCA prides itself on a culture built on integrity and inclusivity, allowing its employees to build lasting skills and relationships. As a veteran owned business, DCCA knows the importance of recruiting employees with a wide range of backgrounds, allowing for every problem to be approached by a diverse array of perspectives. Join us and be part of a team that has a people first mentality and a dedication to excellence.
Key Tasks:
  • Advanced Analytics & Modeling: Design, develop, and validate predictive models, statistical algorithms, and machine learning models to solve complex federal business and operational challenges.
  • Data Processing & Pipeline Integration: Extract, clean, and analyze large volumes of structured and unstructured data from disparate sources using ETL tools and cloud-native data services (e.g., AWS Glue, Apache Kafka).
  • Anomaly Detection & Fraud Prevention: Implement advanced algorithms (such as Isolation Forests) to detect anomalies in large transactional or operational datasets, enhancing audit efficacy and risk mitigation.
  • Data Visualization & Reporting: Translate complex analytical findings into intuitive dashboards, reports, and interactive visualizations using tools like Amazon QuickSight, Tableau, or Power BI to empower executive decision-making.
  • Cross-Functional Collaboration: Collaborate with cross-functional Agile teams, subject matter experts, and AI/ML engineers to seamlessly integrate data science models into production applications and microservices.
  • Security & Data Governance: Ensure all data handling and model deployments strictly adhere to federal data privacy regulations, HIPAA, the Privacy Act, and DoD/NIST security standards.
  • Continuous Improvement: Monitor model performance in production environments, retraining and tuning models as necessary to prevent drift and ensure sustained accuracy over time.

Required Skills:
  • Experience: Minimum of 5+ years of professional experience in data science, advanced analytics, or machine learning engineering.
  • Programming Languages: High proficiency in Python and R for data manipulation and modeling, as well as strong advanced SQL skills for complex database querying (e.g., PostgreSQL, Oracle).
  • Machine Learning Frameworks: Extensive hands-on experience with core ML and data science libraries (e.g., Pandas, NumPy, Scikit-Learn, TensorFlow, PyTorch).
  • Cloud & Big Data: Demonstrated experience operating within cloud ecosystems (AWS GovCloud preferred) and utilizing big data technologies and data lakes (e.g., AWS S3, EMR, Redshift).
  • Clearance: TS/SCI w/Poly.

Desired Skills :
  • Prior experience supporting federal government agencies (e.g., Intelligence Community) with complex data analytics.
  • Familiarity with Natural Language Processing (NLP) and Edge AI applications.
  • Experience with DevSecOps practices, CI/CD pipelines, and version control (e.g., Git) for collaborative model development (MLOps).
  • Active industry certifications (e.g., AWS Certified Data Analytics, AWS Certified Machine Learning, or equivalent).

Education/Certifications:
  • Education: Bachelor's or master's degree in data science, Statistics, Applied Mathematics, Computer Science, or related quantitative discipline.

The proposed salary range for this position in Virginia is 195,000 to 260,000. Final salary will be determined based on various factors. Our comprehensive benefit offerings include healthcare, retirement plan, paid disability and life insurance programs, employee assistance program, paid and unpaid leave programs, education assistance, and wellness initiatives.
At DCCA, we believe the key to providing our clients with unrivaled services starts with retaining top talent, something we're able to do through our consistent commitment to building culture and comprehensive benefits.
Competitive Compensation: While salary at DCCA is determined by various factors, we are committed to making sure our salaries reflect the skill and expertise of our employees. In addition, each year we perform an annual salary review ensuring pay is equitable across both the company and industry at large.
Growth Opportunities: DCCA makes it a priority to help you grow and support your career advancement. From upskilling programs to recertification support, to professional development opportunities, we're here to help you grow your career and create lasting relationships.
Emphasis on Inclusivity: DCCA's culture emphasizes respect, equity, and opportunity and is supported by an array of business resource groups and other opportunities for connection.
Empowering Health: DCCA's benefits which encompass healthcare, paid time off, and flexible 401(k) options encourage you to live a healthy and fulfilling life, both in and outside of work. Learn more about our total benefits package on our Benefits page.
Mission Focused Work: From the defense industry to health IT management, DCCA allows you to work on innovative projects whose outcomes improve people's lives and solve today's IT problems.
Equal Opportunity Employer including Disability/Vets

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