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Freelance Python Data Analysis Jobs in Washington, DC

Samprasoft

Sr. Python Developer

Mclean, VA · On-site

$51.50 - $71/hr

Python Developer Duration: 6-12 Months (Possible Extension or Conversion) Location: McLean, VA ... Need someone who can do Data Analysis and Data Mapping related work. * Will be developing ...

Booz Allen Hamilton, Inc.

Data Scientist

Mclean, VA · On-site

$99K - $225K/yr

You Have: * 5+ years of experience with data exploration, data cleaning, data analysis, data ... Experience with Python data science and visualization packages Clearance: Applicants selected will ...

Booz Allen Hamilton

Data Scientist

Mclean, VA · On-site

$99K - $225K/yr

Experience analyzing structured and unstructured data * Experience with statistical and general ... Experience with Python data science and visualization packages Clearance : Applicants selected will ...

Booz Allen Hamilton, Inc.

Data Scientist

Mclean, VA · On-site

$99K - $225K/yr

Experience analyzing structured and unstructured data * Experience with statistical and general ... Experience with Python data science and visualization packages Clearance : Applicants selected will ...

Booz Allen Hamilton

Data Scientist

Mclean, VA

$99K - $225K/yr

Experience analyzing structured and unstructured data * Experience with statistical and general ... Experience with Python data science and visualization packages Clearance : Applicants selected will ...

Booz Allen Hamilton, Inc.

Data Scientist

Mclean, VA · On-site

$99K - $225K/yr

Experience analyzing structured and unstructured data * Experience with statistical and general ... Experience with Python data science and visualization packages Clearance : Applicants selected will ...

Booz Allen Hamilton

Data Scientist

Mclean, VA · On-site

$99K - $225K/yr

You Have: * 5+ years of experience with data exploration, data cleaning, data analysis, data ... Experience with Python data science and visualization packages Clearance: Applicants selected will ...

Yext

Associate Data Scientist

Washington, DC · On-site

$124K - $207K/yr

Programming experience in Python * Data Analysis experience in SQL * Past experience with agentic programming tools such as Claude Code, Codex, AMP, Cursor, or Google Antigravity; familiarity with ...

Booz Allen Hamilton, Inc.

Data Scientist

Mclean, VA · On-site

$99K - $225K/yr

You Have: * 5+ years of experience with data exploration, data cleaning, data analysis, data ... Experience with Python data science and visualization packages Clearance: Applicants selected will ...

Booz Allen Hamilton

Data Scientist

Mclean, VA · On-site

$99K - $225K/yr

You Have: * 5+ years of experience with data exploration, data cleaning, data analysis, data ... Experience with Python data science and visualization packages Clearance: Applicants selected will ...

K.L. Scott & Associates

Data Analyst

Washington, DC

... Python, R, SQL, DAX, BI tools, and dashboard requirements. Experience supporting a federal public ... Support data analysis efforts by collecting, cleaning, validating, and preparing data from multiple ...

K.L. Scott & Associates

Data Analyst

Washington, DC · On-site

... Python, R, SQL, DAX, BI tools, and dashboard requirements. Experience supporting a federal public ... Support data analysis efforts by collecting, cleaning, validating, and preparing data from multiple ...

K.L. Scott & Associates

Data Analyst

Washington, DC

... Python, R, SQL, DAX, BI tools, and dashboard requirements. Experience supporting a federal public ... Support data analysis efforts by collecting, cleaning, validating, and preparing data from multiple ...

1 point system

Data Analyst

Mclean, VA · On-site

Experience with Python for data analysis. * Proven ability to build dashboards and reports using tools like Tableau, Power BI, or similar. * Excellent communication skills to collaborate across ...

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Freelance Python Data Analysis information

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

As of Jun 28, 2026, the average hourly pay for freelance python data analysis in Washington, DC is $66.39, according to ZipRecruiter salary data. Most workers in this role earn between $54.71 and $75.43 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, and why are they important?

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 Washington, DC? The most popular types of Python Data Analysis jobs in Washington, DC are:
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Freelance Python Data Analysis jobs near you
Sr. Python Developer

Sr. Python Developer

Samprasoft

Mclean, VA • On-site

$51.50 - $71/hr

Other

Posted 10 days ago

Job description

Python Developer

Duration: 6-12 Months (Possible Extension or Conversion)

Location: McLean, VA (Hybrid)

Job Description:

  • This team does integration with third party tools like other SaaS/COTS Products
  • Need someone who can do Data Analysis and Data Mapping related work.
  • Will be developing applications as well as Data Analysis/Mapping/Extraction related work.
  • Data Analysis, mapping, and extraction related work
  • Need someone who is strong towards Integration work.
  • Will be working on REST/SOAP APIs
  • Need Python development experience.
  • Need Flask experience.
  • Some experience with Angular needed, but focus will be majorly on Backend.
  • Some Java exposure is needed – JPA/Hibernate
  • Java 8+ is preferred.
  • Database – Oracle, Informatica, PostgreSQL databases, etc.
  • Tableau is not important
  • API Management (APIGEE) experience is good to have, not very important.
  • Extracting data from multiple sources and input in this system
  • Microservices experience helpful
  • Unit Testing – Fitnesse/Any other Unit Testing experience will work.
  • Unit Testing/Integration Testing/Systems Integration experience needed.

Some understanding of Security will be good like Ping, OAuth, etc.

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