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Freelance Data Analyst R Programming Jobs in Ashburn, VA

Techno Talent Inc.

Sr Data Analyst/ Engineer

Mclean, VA · On-site

$88K - $111K/yr

Collaborate with data engineering teams to optimize data pipelines and data models. Required Skills ... Experience with Python or R for data analysis. * Expertise in Excel for advanced analytics. * Hands ...

New

Cymertek

Data Analyst

Tysons, VA · On-site

SIMILAR CAREER TITLES Business Analyst, Data Scientist, Data Engineer, Financial Analyst, Marketing ... Knowledge of Python or R * Familiarity with machine learning * Understanding of ETL processes

Cymertek

Data Analyst

Reston, VA · On-site

SIMILAR CAREER TITLES Business Analyst, Data Scientist, Data Engineer, Financial Analyst, Marketing ... Knowledge of Python or R * Familiarity with machine learning * Understanding of ETL processes

Cortek Inc

Data Analyst II

Falls Church, VA · On-site

Utilize Python, R, and various database management tools (SQL, MySQL, PostgreSQL, Oracle, or MS SQL ... analysis, programming, dashboard and report creation, and visualization. * Proficiency with ...

Cortek Inc

Data Analyst II

Falls Church, VA · On-site

Utilize Python, R, and various database management tools (SQL, MySQL, PostgreSQL, Oracle, or MS SQL ... analysis, programming, dashboard and report creation, and visualization. * Proficiency with ...

Kanak Elite Services Inc

Data Analyst

Washington, DC · On-site

Role: DATA ANALYST Location: DC (Onsite) (need locals or candidates from DMV area) Client is ... Demonstrate programming language proficiency (R or Stata preferred), knowledge of database ...

Cortek Inc

Data Analyst II

Falls Church, VA

Utilize Python, R, and various database management tools (SQL, MySQL, PostgreSQL, Oracle, or MS SQL ... analysis, programming, dashboard and report creation, and visualization. * Proficiency with ...

GRVTY

Data Analyst - Mid

Falls Church, VA · On-site

GRVTY is seeking a motivated and experienced Data Analyst to support the maintenance of data ... with programming languages and tools including: Python, R, SQL, GIS, Tableau • Experience ...

ECS

Senior Data Analyst (Part-Time)

Arlington, VA · On-site

$73.76 - $76.17/hr

Write programming codes, such as DAX and data Mash-up(M) for data manipulation, sorting ... In-depth knowledge of scripted languages such as SQL, Python, R, and Java Scripts and the proven ...

Capital One

Principal Data Analyst

Mclean, VA · On-site

Principal Data Analyst At Capital One, data is at the center of everything we do. When we launched ... Engineering, Mathematics discipline * Scripting experience in (Python, R, Spark, and SQL) * Strong ...

Capital One

Principal Data Analyst

Mclean, VA · On-site

Principal Data Analyst At Capital One, data is at the center of everything we do. When we launched ... Engineering, Mathematics discipline * Scripting experience in (Python, R, Spark, and SQL) * Strong ...

GRVTY

Data Analyst - Mid

Falls Church, VA

What Impact You'll Have GRVTY is seeking a motivated and experienced Data Analyst to support the ... Experience with programming languages and tools including: * Python * R * SQL * GIS * Tableau

Leidos

Journeyman Data Analyst

Bethesda, MD · On-site

$73K - $132K/yr

... R, SQL, VBA. * Proficiency in visualizing and presenting data using platforms such as Tableau, Power BI, or equivalent * Requires demonstrated ability with data analysis, data engineering, and data ...

Leidos

Journeyman Data Analyst

Bethesda, MD · On-site

$73K - $132K/yr

... R, SQL, VBA. * Proficiency in visualizing and presenting data using platforms such as Tableau, Power BI, or equivalent * Requires demonstrated ability with data analysis, data engineering, and data ...

Federal Trade Commission

Data Analyst

Washington, DC · On-site +1

$85K - $111K/yr

... R, and other programming languages to analyze datasets of structured or unstructured data. - Energetically collaborate with other data analysts and teams to create data products for a wide range of ...

Federal Trade Commission

Data Analyst

Washington, DC · On-site +1

$85K - $111K/yr

... R, and other programming languages to analyze datasets of structured or unstructured data. - Energetically collaborate with other data analysts and teams to create data products for a wide range of ...

9th Way Insignia

Data Analyst

Washington, DC

An Engineer, 2 has broad knowledge of engineering procedures and assists in the resolution of ... The Data Analyst supports enterprise priorities across multiple business lines and contributes ...

Amentum

Data Analyst

Mclean, VA · On-site

This role is ideal for someone who is passionate about data analysis and enjoys identifying ... Experience in programming languages such as Python, R, or similar. * Strong problem-solving skills ...

LinTech Global

Senior Data Analyst (part-time)

Arlington, VA · On-site

$98K - $124K/yr

... development of programming and visualization solutions. * Troubleshoot and provide support on ... In-depth knowledge of scripted languages such as SQL, Python, R, and Java Scripts and the proven ...

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All JobsData Analyst R Programming JobsFreelance Data Analyst R Programming JobsFreelance Data Analyst R Programming Jobs in Ashburn, VA

Freelance Data Analyst R Programming information

See Ashburn, VA salary details

$34.8K

$84.5K

$139.1K

How much do freelance data analyst r programming jobs pay per year?

As of Jul 15, 2026, the average yearly pay for freelance data analyst r programming in Ashburn, VA is $84,508.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,900.00 and $99,200.00 per year, depending on experience, location, and employer.

What is the difference between Freelance Data Analyst R Programming vs Freelance Data Scientist R Programming?

AspectFreelance Data Analyst R ProgrammingFreelance Data Scientist R Programming
Required SkillsData analysis, R programming, visualizationData analysis, R programming, machine learning, statistical modeling
Work EnvironmentProject-based, client-specificProject-based, client-specific
Industry UsageBusiness intelligence, reportingAdvanced analytics, predictive modeling

Freelance Data Analyst R Programming focuses on analyzing data and creating reports using R, suitable for business insights. Freelance Data Scientist R Programming involves deeper statistical modeling and machine learning, often for predictive analytics. Both roles require R skills but differ in complexity and scope.

What are the key skills and qualifications needed to thrive as a Freelance Data Analyst with R Programming expertise, and why are they important?

To thrive as a Freelance Data Analyst specializing in R Programming, you need strong analytical skills, proficiency in statistical methods, and a solid foundation in data manipulation, typically supported by a degree in a quantitative field. Mastery of R and its libraries (like dplyr, ggplot2, and tidyr), as well as familiarity with data visualization tools and possibly certification in data analytics, are important technical assets. Excellent problem-solving, communication, and project management skills help you stand out when delivering insights to clients and managing multiple projects independently. These competencies enable accurate data-driven decision-making, effective client collaboration, and successful project execution in a competitive freelance environment.

What does a Freelance Data Analyst specializing in R programming do?

A Freelance Data Analyst who specializes in R programming collects, processes, and analyzes data using the R language. They often work with clients on a project basis to extract insights from datasets, create visualizations, and build statistical models. Their tasks may include data cleaning, exploratory data analysis, and creating reproducible reports. They also help organizations make data-driven decisions by interpreting results and recommending actions based on their analyses.

What are some common challenges freelance data analysts face when working with clients using R programming?

Freelance data analysts using R often encounter challenges such as aligning on data formats and expectations with clients who may have limited technical backgrounds. Managing project scope and deadlines can also be tricky, especially when clients request additional analyses or changes mid-project. Communication is key, as you'll frequently need to explain R-based findings in a clear, non-technical way and ensure reproducibility of your code for client handover. Additionally, securing access to necessary data and maintaining data privacy are critical aspects of the role.
What are the most commonly searched types of Data Analyst R Programming jobs in Ashburn, VA? The most popular types of Data Analyst R Programming jobs in Ashburn, VA are:
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What job categories do people searching Freelance Data Analyst R Programming jobs in Ashburn, VA look for? The top searched job categories for Freelance Data Analyst R Programming jobs in Ashburn, VA are:
Freelance Data Analyst R Programming jobs near you

Sr Data Analyst/ Engineer

Techno Talent Inc.

Mclean, VA • On-site

$88K - $111K/yr

Other

Posted 2 days ago

New

Job description

Job Title: Sr Data Analyst
Location : McLean VA
Experience : 10
Employment Type : C2C
 
Key Responsibilities
  • Collect, clean, validate, and analyze large datasets from multiple sources.
  • Design, develop, and maintain dashboards and reports using BI tools.
  • Perform exploratory data analysis to identify trends, patterns, and business opportunities.
  • Translate business requirements into analytical solutions and meaningful KPIs.
  • Develop SQL queries for data extraction, transformation, and validation.
  • Build and automate recurring reports to improve operational efficiency.
  • Present findings and recommendations to business stakeholders and senior leadership.
  • Partner with Product, Finance, Sales, Marketing, and Operations teams to solve business problems using data.
  • Ensure data quality, integrity, and governance standards are maintained.
  • Mentor junior analysts and promote analytics best practices across the organization.
  • Support A/B testing, forecasting, and predictive analysis where applicable.
  • Collaborate with data engineering teams to optimize data pipelines and data models.
Required Skills & Qualifications
  • 9–14years of experience in data analytics or business analytics.
  • Strong proficiency in SQL.
  • Experience with Python or R for data analysis.
  • Expertise in Excel for advanced analytics.
  • Hands-on experience with Power BI, Tableau, or Looker.
  • Strong understanding of data warehousing concepts and relational databases.
  • Knowledge of statistical analysis and data visualization best practices.
  • Excellent analytical, problem-solving, and communication skills.
  • Ability to manage multiple priorities in a fast-paced environment.

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