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Freelance Data Analyst Developer Jobs in Virginia

Elder Research

Data Analyst

Arlington, VA · On-site

As a Data Analyst of the Elder Research team, you will join a functional team of accomplished Data Scientists, Software Engineers and Data Engineers that deliver custom analytic solutions to our ...

Data Intelligence LLC

Senior Data Analyst

Quantico, VA · On-site

$91K - $114K/yr

Master's degree in Data Science, Computer Science, Engineering, Mathematics, or related field * Minimum 10 years of professional experience in data science or advanced analytics * Experience with ...

BDR Solutions LLC

Data Analyst - DataBricks

Herndon, VA · On-site

$80K - $85K/yr

Provide technical leadership, mentorship, and guidance to developers, analysts, engineers, and project teams. * Evaluate emerging technologies and recommend innovative solutions to improve data ...

BDR Solutions LLC

Data Analyst - DataBricks

Herndon, VA · On-site +1

$110K - $140K/yr

Provide technical leadership, mentorship, and guidance to developers, analysts, engineers, and project teams. * Evaluate emerging technologies and recommend innovative solutions to improve data ...

Analytic Services Inc.

Data Analyst

Alexandria, VA · On-site

$99K - $144K/yr

In this role, you will leverage data analytics, business intelligence, and reporting expertise to ... engineering languages. * Design, develop, and maintain QlikView and Qlik Sense applications ...

Analytic Services Inc

Data Analyst

Alexandria, VA · On-site

$99K - $144K/yr

In this role, you will leverage data analytics, business intelligence, and reporting expertise to ... engineering languages. * Design, develop, and maintain QlikView and Qlik Sense applications ...

ManTech

Data Analyst

Arlington, VA · Hybrid

$83K - $139K/yr

As a Data Analyst, you will join a functional team of accomplished Data Scientists, Software Engineers and Data Engineers that deliver custom analytic solutions to our federal government clients.

ManTech

Data Analyst

Arlington, VA · Hybrid

$83K - $139K/yr

As a Data Analyst, you will join a functional team of accomplished Data Scientists, Software Engineers and Data Engineers that deliver custom analytic solutions to our federal government clients.

VTG

Data Analyst

Chantilly, VA · On-site

Transform, manipulate, combine, and analyze data using programming languages such as Python or R. * Develop dashboards, reports, and interactive data visualizations using Tableau. * Create ...

Air

Data Analyst

Arlington, VA · On-site

Implementation Engineers are responsible for leveraging quantitative skills to configure Air ... Conduct research and develop quantitative analytic reports using Air technology and data * Orally ...

Key Choice Group

Data Analyst

Richmond, VA · On-site

Support engineering will be coding intensive, requiring excellent SQL skills and will also get exposure to C#. Required Skills/Certifications * 1-2 years of data analysis experience, using SQL ...

VTG

Data Analyst

Chantilly, VA · On-site

Transform, manipulate, combine, and analyze data using programming languages such as Python or R. * Develop dashboards, reports, and interactive data visualizations using Tableau. * Create ...

Vosper Thornycroft Group

Data Analyst

Chantilly, VA · On-site

Transform, manipulate, combine, and analyze data using programming languages such as Python or R. * Develop dashboards, reports, and interactive data visualizations using Tableau. * Create ...

Air

Data Analyst

Arlington, VA

Implementation Engineers are responsible for leveraging quantitative skills to configure Air ... Conduct research and develop quantitative analytic reports using Air technology and data * Orally ...

Air

Data Analyst

Arlington, VA

Implementation Engineers are responsible for leveraging quantitative skills to configure Air ... Conduct research and develop quantitative analytic reports using Air technology and data * Orally ...

RVA Roofing Services

Data analyst

Colonial Heights, VA · On-site

Collect, process, and analyse data to identify trends and patterns. * Create visualisations and ... Familiarity with programming languages such as Python or R. * Understanding of statistical methods ...

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Freelance Data Analyst Developer information

What is the difference between Freelance Data Analyst Developer vs Freelance Data Scientist?

AspectFreelance Data Analyst DeveloperFreelance Data Scientist
CredentialsTypically requires data analysis, programming, and database skills; certifications like Microsoft Data Analyst or SQL certifications are common.Requires advanced statistical, machine learning, and programming skills; certifications like Certified Data Scientist or Python/R expertise are common.
Work EnvironmentOften works on project-based tasks involving data cleaning, visualization, and reporting for clients across industries.Focuses on predictive modeling, complex analytics, and research-driven projects for diverse sectors.
Employer & Industry UsageFreelance Data Analyst Developers are hired by businesses needing data insights and reporting.Freelance Data Scientists are engaged for advanced analytics, AI, and machine learning solutions.

While both roles involve data work, Freelance Data Analyst Developers focus on data processing and visualization, whereas Freelance Data Scientists handle complex modeling and predictive analytics. The choice depends on project complexity and required expertise.

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

The most popular types of Data Analyst Developer jobs in Virginia are:

What cities in Virginia are hiring for Freelance Data Analyst Developer jobs?

Cities in Virginia with the most Freelance Data Analyst Developer job openings:

Freelance Data Analyst Developer jobs near you

Data Analyst

Arlington, VA • On-site

Elder Research
Computing Infrastructure Providers, Data Processing, Web Hosting • 51 - 200 employees
Learn more about Elder Researchexternal

Full-time

Re-posted 14 days ago

Key responsibilities

  • Analyze and explore large structured, semi-structured, and unstructured datasets using SQL and Python.

  • Develop and deploy data visualization dashboards and reports using tools such as Power BI and Tableau.

  • Communicate data analysis results, dashboards, and reports to end-users and stakeholders.

Job description

Data Analyst
General Information
Requisition #705
Locations USA-VA-Arlington
Posting Date 06/12/2026
Security Clearance Required - IRS - MBI
Remote Type Hybrid
Time Type Full time
Description & Requirements
Elder Research Inc., a wholly owned subsidiary of MANTECH international Corporation seeks a motivated, career and customer-oriented Data Engineer to join our team in Arlington, VA. This is a hybrid position Preferably located in the Washington DC area.
As a Data Analyst of the Elder Research team, you will join a functional team of accomplished Data Scientists, Software Engineers and Data Engineers that deliver custom analytic solutions to our federal government clients. Some of your responsibilities will include: consulting with technical and non-technical stakeholders, exploring and analyzing large structured, semi-structured and unstructured datasets using SQL and/or Python, developing and deploying data visualization dashboards, and communicating data analysis results, dashboards and reports to end-users
Responsibilities include but are not limited to:
  • Experience with cleaning, management and processing large volumes of data.
  • Experience building dashboards and reports using data visualization tools including Power BI, and Tableau.
  • Strong analytical and problem-solving skills with the ability to identify and address complex data issues.
  • Work closely with cross-functional teams to gather requirements, understand business needs and to build towards technical solution or capability.
  • Excellent communication and interpersonal skills, with the ability to work effectively with stakeholders at all levels.

Minimum Qualifications:
  • Strong analytical and problem-solving skills with the ability to identify and address complex data issues.
  • 2+ years of Data Analysis or Data Management experience.
  • Bachelor of Science degree in a relevant field such as statistics, computer science, economics, mathematics, analytics, data science, data engineering, business, or social sciences
  • Clearance Required
  • Proficient in SQL and Python for data exploration and data analysis to identify issues, trends, and patterns with the data.
  • Understanding of databases and familiarity with database design.

Preferred Qualifications:
  • Advanced degree (MS) in analytics, computer science, data science, mathematics, statistics, engineering, management information systems, decision science, or related fields
  • Ideally located in the DC Metro area to attend regularly scheduled meetings
  • Statistical/Predictive Analysis
  • Domain Expertise (fraud) or management

Clearance Requirements:
  • Must currently possess an IRS Public Trust clearance with Full Background Investigation

Physical Requirements:
  • Must be able to remain in a stationary position 50%
  • Needs to occasionally move about inside the office to access file cabinets, office machinery, etc.
  • Frequently communicates with co-workers, management, and customers, which may involve delivering presentations. Must be able to exchange accurate information in these situations

About Elder Research, Inc - People Centered. Data Driven
Elder Research considers all qualified applicants for employment without regard to disability or veteran status or any other status protected under any federal, state, or local law or regulation.
If you need a reasonable accommodation to apply for a position with Elder Research, please email us at careers@elderresearch.com and provide your name and contact information.

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