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Python R Developer Jobs in Reston, VA (NOW HIRING)

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If ... Proficiency in software/application coding development using Python, SQL, R, Alteryx, SAS, or ...

System One

Data Developer

Falls Church, VA · On-site

Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If ... Proficiency in software/application coding development using Python, SQL, R, Alteryx, SAS, or ...

NALLEY CONSULTING

Data Scientist - Sr

Washington, DC · On-site

... Python and R. • 3+ years of experience retrieving, merging, and analyzing structured and ... of DevOps tools and technologies, including git, Jenkins, SonarQube, etc. Company : Nalley ...

FANTOM CORPORATION

Full Stack Developer

Chantilly, VA · On-site

We are seeking a skilled Full Stack Developer to contribute to the design, development, and ... Python, R, Elasticsearch, and analytics tools • Front-end development expertise using modern ...

FANTOM CORPORATION

Full Stack Developer

Chantilly, VA · On-site

They are seeking a skilled Full Stack Developer to contribute to the design, development, and ... Python, R, Elasticsearch, and analytics tools • Front-end development expertise using modern ...

Mitre

Lead Software Developer, Data Analytics

Mclean, VA · On-site

Java, Python, R, C#, C, SAS, analytic engines, Hadoop, parallelized analytic algorithms, and NoSQL ... Experience with the Map Reduce programming model and technologies such as Hadoop, Hive, and Pig is ...

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All JobsPython R Developer JobsPython R Developer Jobs in Reston, VA

Python R Developer information

See Reston, VA salary details

$13

$60

$89

How much do python r developer jobs pay per hour?

As of Sep 11, 2026, the average hourly pay for python r developer in Reston, VA is $60.99, according to ZipRecruiter salary data. Most workers in this role earn between $50.29 and $69.28 per hour, depending on experience, location, and employer.

What is a Python R developer?

Python R Developers are professionals skilled in both the Python and R programming languages, primarily working in data science, analytics, and statistical computing. They leverage the strengths of both languages to process, analyze, and visualize complex data sets. These developers often work in environments where integrating machine learning, statistical modeling, and data engineering is required, and they may build tools or pipelines that utilize both Python and R. Proficiency in both languages allows them to select the best tools and libraries for specific tasks, increasing the efficiency and accuracy of data-driven projects.

What skills and qualifications are needed to thrive as a Python R developer?

To thrive as a Python R Developer, you need strong programming skills in both Python and R, a solid foundation in statistics, and a relevant degree in computer science, mathematics, or a related field. Familiarity with data analysis libraries (like pandas, NumPy, dplyr), data visualization tools, and version control systems (such as Git) is typically required, along with experience using Jupyter Notebooks or RStudio. Effective problem-solving, communication, and the ability to collaborate with interdisciplinary teams are valuable soft skills. These skills ensure robust data solutions, clear reporting, and efficient teamwork in data-driven environments.

How do Python R developers typically collaborate with data scientists and analysts in a project team?

Python R Developers often work closely with data scientists and analysts to design, implement, and optimize data processing workflows. They translate analytical requirements into robust, scalable code, ensuring that models and analyses can be efficiently run in both Python and R environments. Collaboration usually involves frequent code reviews, sharing best practices for interoperability, and integrating tools such as Jupyter Notebooks or RMarkdown for seamless reporting. This teamwork fosters knowledge sharing and helps deliver accurate, reproducible results aligned with project goals.

What is the difference between Python R Developer vs Data Analyst?

AspectPython R DeveloperData Analyst
Required SkillsProficiency in Python and R programming, data manipulation, statistical analysisData interpretation, basic statistical skills, Excel, SQL
Work EnvironmentData science teams, software development projectsBusiness intelligence, reporting, data visualization
Common Industry UsageTech, finance, healthcare, researchMarketing, finance, operations, retail

Python R Developers focus on building data models and algorithms using Python and R, often in technical or research settings. Data Analysts interpret data to generate reports and insights for business decisions. While both roles require data skills, Python R Developers typically have stronger programming expertise, whereas Data Analysts excel in data visualization and reporting.

Python R Developer jobs near you
Infographic showing various Python R Developer job openings in Reston, VA as of August 2026, with employment types broken down into 25% Internship, 50% Full Time, and 25% Contract. Highlights an 75% In-person, and 25% Remote job distribution, with an average salary of $126,853 per year, or $61 per hour.

Data Developer

Falls Church, VA • On-site

System One
Business Consulting Services • 5 - 10K employees
Learn more about System Oneexternal

Other

Medical, Dental, Vision, Life, Retirement

Re-posted 2 days ago

Job description

Job Title: Data Analyst/Developer Location: Arlington, Virginia Onsite Must be clearable Overview If interested reach out directly to kimberly.spicer@systemone.com or call/text 301-252-8762 Responsibilities
  • Support the delivery of client solutions using advanced analytics, exploratory data analysis, data wrangling, and ETL processes within a SAFe Agile environment.
  • Derive insights from data and build robust data applications using analytics and coding tools (e.g., Python, R, Alteryx, SQL, SAS).
  • Perform complex operations to prepare data for analysis and application development (e.g., data cleansing, data integration, data transformation).
  • Participate in Agile ceremonies to gather analytic and application requirements directly from clients and product owners.
  • Develop documentation, code repositories, and guides for analytics usage, application maintenance, and scalability.
Requirements
  • Minimum 2 years relevant work experience in analyzing and wrangling data, building automations, and dashboarding using Power BI and Tableau.
  • Proficiency in software/application coding development using Python, SQL, R, Alteryx, SAS, or similar technologies.
  • Bachelor’s degree in a technological or quantitative discipline from an accredited college/university.
  • Proven proficiency in custom application creation, software coding standards, and Agile development methodologies (SAFe Agile highly preferred).
  • Solid knowledge of data science and machine learning concepts and techniques.
  • Strong written and verbal communication skills, with ability to establish rapport with colleagues and clients.
  • Strong attention to detail, organization, and ability to learn new concepts and technologies.
  • Nice to Have: Experience with Advana, Databricks, UiPath, Palantir, Qlik, and Power BI.
System One, and its subsidiaries including Joulé and Mountain Ltd., are leaders in delivering outsourced services and workforce solutions across North America. We help clients get work done more efficiently and economically, without compromising quality. System One not only serves as a valued partner for our clients, but we offer eligible employees health and welfare benefits coverage options including medical, dental, vision, spending accounts, life insurance, voluntary plans, as well as participation in a 401(k) plan. System One is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), sexual orientation, gender identity, age, national origin, disability, family care or medical leave status, genetic information, veteran status, marital status, or any other characteristic protected by applicable federal, state, or local law. #LI-KA1 #M1

Ref: #851-Rockville-S1

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About System One

Sourced by ZipRecruiter

System One helps employers get work done more efficiently and economically without compromising quality. Over our 35+ year history, we've helped connect thousands of talented people with innovative companies. The excitement of a perfect fit motivates us every single day.

Industry

Business consulting services and recruiting and staffing services

Company size

5,001 - 10,000 Employees

Headquarters location

Pittsburgh, PA, US

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