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Freelance Python Data Analysis Jobs in Naperville, IL

Proficiency in SQL and data manipulation tools (e.g., Python, R) preferred * Self starter; intellectual curiosity * Foundational level skills in finance, forecasting and related analysis including ...

Risk Analyst/Data Analyst

Chicago, IL · On-site

$85K - $100K/yr

... as Python, AI, and database technologies-that are already applied within the team, including their use in data analysis, process automation, and continuous process improvement initiatives ...

Lead Data Engineer

Chicago, IL · On-site

$105K - $139K/yr

... analytics environment where close collaboration with key stakeholders to address evolving requirements is the norm; · Expertise in SQL, Python, data modeling, and distributed processing; · ...

Senior Data Analyst

Chicago, IL · On-site

$76K - $100K/yr

... analysis techniques and tools. • Proficiency in SQL and at least one programming language (e.g., Python, R). • Familiarity with data warehousing and ETL processes. • Strong analytical and ...

Data Analyst Lead

Chicago, IL · On-site

$65K - $95K/yr

Perform database queries (Redshift DW) and program data analysis as requested * Gather and ... Experience working with programming languages such as Python or NodeJS * Interest in sustainability ...

Senior Data Analyst

Chicago, IL · On-site

$88K - $111K/yr

TITLE: Senior Data Analyst Location: Chicago, IL (some travel to McLean, VA maybe required ... Python / PySpark : Skilled in data processing using Databricks or Jupyter Notebooks. * SQL

Data Analyst Lead

Chicago, IL · On-site

$65K - $95K/yr

Perform database queries (Redshift DW) and program data analysis as requested * Gather and ... Experience working with programming languages such as Python or NodeJS * Interest in sustainability ...

Senior Data Analyst

Chicago, IL · On-site

$88K - $111K/yr

... analysis techniques and tools. • Proficiency in SQL and at least one programming language (e.g., Python, R). • Familiarity with data warehousing and ETL processes. • Strong analytical and ...

Data Analyst Lead

Chicago, IL · On-site

$65K - $95K/yr

Perform database queries (Redshift DW) and program data analysis as requested * Gather and ... Experience working with programming languages such as Python or NodeJS * Interest in sustainability ...

Data Analyst Lead

Chicago, IL · On-site

$65K - $95K/yr

Perform database queries (Redshift DW) and program data analysis as requested * Gather and ... Experience working with programming languages such as Python or NodeJS * Interest in sustainability ...

Lead Data Engineer

Chicago, IL · On-site +1

$111K - $160K/yr

Experience working in an Agile analytics environment where close collaboration with key stakeholders to address evolving requirements is the norm; * Expertise in SQL, Python, data modeling, and ...

Senior Data Engineer ID75059

Berwyn, IL · On-site +1

$107K - $146K/yr

... Python experience is a must); - 5+ years of experience with data processing, manipulation, and analytics libraries like Pandas , Polars , PySpark or DuckDB ; - 2+ years of experience with Big Data ...

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

As of Aug 7, 2026, the average hourly pay for freelance python data analysis in Naperville, IL is $58.53, according to ZipRecruiter salary data. Most workers in this role earn between $48.27 and $66.49 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 freelance jobs can I do with Python?

Freelance Python data analysts can find jobs in data cleaning, visualization, statistical analysis, and machine learning projects. They often work with tools like Pandas, NumPy, and Jupyter Notebooks, and may need to have skills in SQL and data storytelling. These roles typically require strong programming skills and the ability to interpret complex data for clients.

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 Naperville, IL? The most popular types of Python Data Analysis jobs in Naperville, IL are:
What are popular job titles related to Freelance Python Data Analysis jobs in Naperville, IL? For Freelance Python Data Analysis jobs in Naperville, IL, the most frequently searched job titles are:
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What cities near Naperville, IL are hiring for Freelance Python Data Analysis jobs? Cities near Naperville, IL with the most Freelance Python Data Analysis job openings:
Infographic showing various Freelance Python Data Analysis job openings in Naperville, IL as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 13% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $121,751 per year, or $58.5 per hour.

Corp Data Analyst II

Federal Signal

Downers Grove, IL • Hybrid

$65K - $95K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 22 days ago


Federal Signal rating

7.6

Company rating: 7.6 out of 10

Based on 13 frontline employees who took The Breakroom Quiz

250th of 487 rated machine equipment manufacturers


Job description

The data analytics team/program primarily supports, identifies and implements data analytics initiatives across Federal Signal. Additionally, the team supports several strategic research/business development opportunities and tactical implementation/optimization projects at the discretion of the CEO/executive management with detailed data-driven analysis and solutions.

Essential Job Duties and Responsibilities:

  1. Leverage data and research to test hypotheses generated to support ongoing assessment of growth objectives and business opportunities.
  2. Create and support the creation of data-intensive models that are geared at optimizing key strategic decisions across sales, operations and capital allocation.
  3. Develop and maintain detailed market share and market sizing analysis by key products and business units.
  4. Support data aggregation/data automation efforts across key external KPIs for the company to provide timely intelligence to business units, the corporate strategy team and senior management.
  5. Author and provide support analysis for quarterly and annual market intelligence reports for senior management based on assessment of external and internal data.
  6. Support realization of select data analytics projects through (1) the identification of new data-based intelligence offerings & (2) internal BU data analysis.
  7. Identify and disseminate sales lead generations by analyzing large unstructured data sets for key Federal Signal products.
  8. Maintain and update relevant data sets across internal and external sources and distribute data-driven conclusions to key internal stakeholders.
  9. Provide ad hoc data-analysis and support special projects as needed
  10. Perform other duties, assignments and special projects as assigned.

Position Requirements

  • Bachelor’s Degree Required in analytical field such as data science, statistics, economics, computer science, or finance
  • 2+ years of professional experience in data analytic/analysis, strategy, consulting or a related analytical role 
  • Advanced Microsoft Excel knowledge required
  • Experience in web-scraping strongly preferred
  • Proficiency in SQL and data manipulation tools (e.g., Python, R) preferred
  • Self starter; intellectual curiosity
  • Foundational level skills in finance, forecasting and related analysis including modeling and problem-solving skills
  • Ability to work with large sets of unstructured data independently 

Target salary range: $65,000 - $95,000

Benefits of Employment

In addition to excellent career growth opportunities, Federal Signal Corporation offers a wide array of benefits including: annual bonus potential, insurance (life, medical, dental, vision), paid holidays, paid vacation, 401(k) with matching contributions and tuition reimbursement. We provide our employees with a smoke-free, drug-free workplace.

About Us

Federal Signal Corporation (NYSE: FSS) builds and delivers equipment of unmatched quality that moves material, cleans infrastructure, and protects the communities where we work and live. Founded in 1901, Federal Signal is a leading global designer and manufacturer of products and total solutions that serve municipal, governmental, industrial and commercial customers. Headquartered in Downers Grove, IL, with manufacturing facilities worldwide, the Company operates two groups: Environmental Solutions and Safety and Security Systems. For more information on Federal Signal, visit: www.federalsignal.com.

The Company is an equal opportunity employer. Qualified applicants will not be discriminated against on the basis of, and will receive consideration for employment without regard to, race, color, religion, national origin, sex, sexual orientation, gender identity, age, disability, genetic information, status as a protected veteran, or any other protected category, characteristic, or trait under applicable law. If you require reasonable accommodation in the application process, contact Human Resources at HR@federalsignal.com. All other applications must be submitted online.

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