ZipRecruiter

Log In

1

Freelance Python Data Analysis Jobs in Fairfax, VA

Mindlance

Python Developer

Washington, DC · On-site

$57 - $78.50/hr

Use analytical skills to learn our users' business processes, document the data and process models and troubleshoot and maintain existing applications. Skill Set Requirements: * Proficiency in Python ...

Mindlance

Python Developer

Washington, DC · On-site

$57 - $78.50/hr

Use analytical skills to learn our users business processes, document the data and process models and troubleshoot and maintain existing applications. Skill Set Requirements: * Proficiency in Python ...

Mindlance

Python Programmer

Washington, DC · On-site

Use analytical skills to learn our users business processes, document the data and process models and troubleshoot and maintain existing applications. Skill Set Requirements: * Proficiency in Python ...

New

ConnectPrep

Data Analyst Internship

Washington, DC · On-site +1

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

ConnectPrep

Data Analyst Internship

Washington, DC · On-site +1

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

ConnectPrep

Data Analyst Internship

Washington, DC · On-site +1

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

ConnectPrep

Data Analyst Internship

Washington, DC · Remote

SQL, Python data tools (Pandas, NumPy, or similar) * Building simple data pipelines or analysis scripts in Python * Excel & analysis skills * You are comfortable doing serious work in Excel ...

Trans Union LLC

Data Analysis Manager

Reston, VA · On-site

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

Spatial Front, Inc

Data Scientist

Arlington, VA · On-site

Master's preferred. • 3 years of data analysis, 1 year of machine learning. • Demonstrated expertise in: statistical analysis, machine learning, Python, data visualization, LLMs, predictive ...

Spatial Front, Inc

Data Scientist

Arlington, VA · On-site

Master's preferred. • 3 years of data analysis, 1 year of machine learning. • Demonstrated expertise in: statistical analysis, machine learning, Python, data visualization, LLMs, predictive ...

Transunion

Data Analysis Manager

Reston, VA · On-site

  • Medical

  • Dental

  • Vision

  • PTO

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

Beyond SOF

Data Engineer (TS/SCI)

Reston, VA · On-site

$119K - $143K/yr

Experience with Python data analytic modeling, including Pandas * Ability to prepare and analyze large complex data sets * Ability to perform middle-tier and back-end development * Ability to ...

TransUnion

Data Analysis Manager

Reston, VA · On-site

  • Medical

  • Dental

  • Vision

  • PTO

Demonstrated ability querying and analyzing data using SQL, Python, Bitquery (preferred), and large-scale data extraction techniques. * Experience utilizing analytical and visualization tools to ...

eSolutionsFirst, LLC

Sr. Python Developer

Mclean, VA · On-site

$51.50 - $71/hr

... developing analytics software applications, Demonstrated knowledge of: * Python, Python web technologies, e.g. Flask, Dash * Python data processing technologies, e.g. Pandas, Numpy * Solid ...

next page

Showing results 1-20

All JobsPython Data Analysis JobsFreelance Python Data Analysis JobsFreelance Python Data Analysis Jobs in Fairfax, VA

Freelance Python Data Analysis information

See Fairfax, VA salary details

$13

$59

$88

How much do freelance python data analysis jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for freelance python data analysis in Fairfax, VA is $59.92, according to ZipRecruiter salary data. Most workers in this role earn between $49.38 and $68.08 per hour, depending on experience, location, and employer.

What is freelance Python data analysis?

Freelance Python data analysis involves using the Python programming language to analyze and interpret data for clients on a project or contract basis. Freelancers in this field typically work with datasets to extract insights, visualize results, and help businesses make data-driven decisions. They often use libraries such as pandas, NumPy, and matplotlib, and may work across industries like finance, marketing, healthcare, and technology. Freelancers enjoy flexibility in choosing their projects and clients, and often work remotely.

What are the key skills and qualifications needed to thrive as a freelance Python data analyst?

To thrive as a Freelance Python Data Analyst, you need strong analytical skills, proficiency in Python programming, and a solid understanding of statistics and data manipulation, often backed by a relevant degree or proven portfolio. Experience with tools such as Pandas, NumPy, Jupyter Notebooks, and data visualization libraries like Matplotlib or Seaborn is typically required. Excellent problem-solving abilities, communication skills, and the ability to manage projects independently distinguish top performers in this role. These skills enable analysts to deliver actionable insights, meet client expectations, and maintain a successful freelance business.

What are some common challenges freelance Python data analysts face when working with clients remotely?

Freelance Python data analysts often encounter challenges such as clarifying project requirements, managing client expectations about deliverables, and ensuring timely communication across different time zones. Working remotely can also mean troubleshooting data access or security issues, especially if clients have strict data privacy policies. Building trust through regular updates and transparent reporting is key to successful collaborations in this role.

What are the most commonly searched types of Python Data Analysis jobs in Fairfax, VA?

The most popular types of Python Data Analysis jobs in Fairfax, VA are:

What are popular job titles related to Freelance Python Data Analysis jobs in Fairfax, VA?

For Freelance Python Data Analysis jobs in Fairfax, VA, the most frequently searched job titles are:

What job categories do people searching Freelance Python Data Analysis jobs in Fairfax, VA look for?

The top searched job categories for Freelance Python Data Analysis jobs in Fairfax, VA are:

What cities near Fairfax, VA are hiring for Freelance Python Data Analysis jobs?

Cities near Fairfax, VA with the most Freelance Python Data Analysis job openings:

Freelance Python Data Analysis jobs near you
Infographic showing various Freelance Python Data Analysis job openings in Fairfax, VA as of August 2026, with employment types broken down into 1% As Needed, 78% Full Time, 17% Part Time, and 4% Contract. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $124,635 per year, or $59.9 per hour.

Python Developer

Mindlance

Washington, DC • On-site

$57 - $78.50/hr

Other

Posted 6 days ago

Job description

Position Summary:

Title: Developer Premium III

Duration: 6 Months – Possible Extension

Location: Washington, DC 20433

Hybrid Onsite: 4 days per week from Day 1, with a full transition to 100% onsite anticipated soon

Background:

  • The Enterprise Data Management (EDM) team is seeking a Python ETL Developer to work on sourcing data to their cloud platform. The candidate should have prior experience working in Python data stack and very good SQL experience. Python scripting in the data space is a must. The person would be working on sourcing the data into the cloud platform from internal/external sources and support existing processes.

Scope of Work :

  • The candidate will be responsible for completion of assigned duties and report to the Team Lead. The incumbent is expected to perform the following functions:
  • Use Python to perform ETL/ELT type of work in the Finance space.
  • Use communication skills to work with end users in analyzing their requirements.
  • Use analytical skills to learn our users’ business processes, document the data and process models and troubleshoot and maintain existing applications.

Skill Set Requirements:

  • Proficiency in Python scripting and prior experience working with large datasets in Python.
  • Experience with Python data processing libraries.
  • More than 8+ years of experience in Python ETL Development
  • Good SQL experience.
  • Proficiency to Develop and implement robust ELT/ETL   processes to efficiently handle data extraction, loading and transformation loading from various sources into the cloud platform.
  • Knowledge of Dremio is preferred but not mandatory.
  • 8+ years of experience working in Data Management systems with a strong focus on Python-based solutions.
  • Proficiency in reference Data Management systems and experience in sql.
  • Knowledge of Power BI reporting.
  • Ability to interact with clients and provide quality production support.
  • Proven conceptual, analytical, and judgmental skills. Excellent oral and written communication skills.

“Mindlance is an Equal Opportunity Employer and does not discriminate in employment on the basis of – Minority/Gender/Disability/Religion/LGBTQI/Age/Veterans.”

Mindlance logo

About Mindlance

Sourced by ZipRecruiter

Mindlance is a multinational staffing and services firm based in the Greater NYC area. We have 14 offices across the United States, Canada, and India. We match talented people to Fortune 500 and Fortune 1000 companies across industries. We have been in business since 1999 and are recognized by Staffing Industry Analysts (SIA) as one of the fastest-growing U.S. staffing firms. Our rapid growth means more jobs, more projects, and more opportunities for you. Our core philosophy means that you work with an organization that truly values and recognizes you.

Industry

Recruiting and staffing services

Company size

1,001 - 5,000 Employees

Headquarters location

Union, NJ, US

Year founded

1999

View All Mindlance Jobs

Apply