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Freelance Python Data Analysis Jobs in Peoria, IL

Caterpillar

Senior Data Engineer

Peoria, IL · On-site

$112K - $183K/yr

... developing Python data pipelines that build business data objects used to support applications ... analyze situations and reach productive decisions based on informed judgment. * Effective ...

The AES Group

Data Engineer (Snowflake) 2

Chillicothe, IL · On-site

$103K - $124K/yr

Python scripting and automation * AWS services/accounts * Power BI or data visualization experience * SAS or other legacy analytics technologies * Experience with enterprise databases such as Oracle ...

New

PROLIM Global Corporation

Data Engineer

Peoria, IL · On-site

$112K - $135K/yr

The ideal candidate will have strong expertise in Python, SQL, Spark, ETL processes, and cloud technologies to support data-driven decision-making and advanced analytics. Key Responsibilities

Pursuit Aerospace

Lead Data Scientist

Morton, IL · On-site

Proficient in SQL, Python, ML modeling, and time-series analytics; hands-on AI-assisted coding against Snowflake tables, pipeline orchestration, GitHub for CI/CD, Azure data platform * Effective AI ...

Pursuit Aerospace

Lead Data Scientist

Morton, IL · On-site

Proficient in SQL, Python, ML modeling, and time-series analytics; hands-on AI-assisted coding against Snowflake tables, pipeline orchestration, GitHub for CI/CD, Azure data platform * Effective AI ...

Caterpillar

Senior Data Scientist

Mossville, IL · On-site

Develop, validate, and operationalize descriptive analytics and predictive models using Python and modern data science practices while ensuring solutions are explainable, maintainable, and aligned to ...

ThreePDS Inc.

Data Scientist

East Peoria, IL · On-site

ThreePDS Inc. is seeking a professional to join their team in a mid-level analytics role. This ... Preferred : • Python experience is a plus, but not required. Company : At ThreePDS, we provide ...

Caterpillar

Lead Data Architect

Mossville, IL · On-site

Collaborate with business stakeholders, analytics teams, and IT to ensure architecture supports ... Proficiency in at least one programming language (e.g., Python, Java, etc.) * Demonstrated success ...

MAUI JIM, Inc.

Senior Analytics Developer

Peoria, IL · On-site

$90K - $130K/yr

Perform in-depth data analysis on areas of operational focus - including sales, BA field activity ... SQL, Python, or R experience is beneficial * Knowledge of SAP ERP data structures and functionality ...

Maui Jim

Senior Analytics Developer

Peoria, IL · Hybrid

$90K - $130K/yr

Perform in-depth data analysis on areas of operational focus - including sales, BA field activity ... SQL, Python, or R experience is beneficial * Knowledge of SAP ERP data structures and functionality ...

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

As of Aug 29, 2026, the average hourly pay for freelance python data analysis in Peoria, IL is $57.52, according to ZipRecruiter salary data. Most workers in this role earn between $47.40 and $65.34 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.

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Freelance Python Data Analysis jobs near you
Infographic showing various Freelance Python Data Analysis job openings in Peoria, IL as of August 2026, with employment types broken down into 77% Full Time, and 23% Contract. Highlights an 92% In-person, 4% Hybrid, and 4% Remote job distribution, with an average salary of $119,639 per year, or $57.5 per hour.

Data Scientist II - Data Algorithms & Optimization

Peoria, IL • On-site

Jobtailor
See more jobs at Jobtailorexternal

$110 - $160/hr

Other

Posted 23 days ago

Job description

Responsibilities
  • Design, develop, and maintain advanced analytical models, including machine learning and statistical approaches, to support digital products and enterprise initiatives.
  • Analyze large, complex datasets to identify trends, patterns, and opportunities for improvement.
  • Partner with cross‑functional teams to define analytical requirements and translate business questions into data science solutions.
  • Support data quality initiatives by validating data sources, identifying gaps, and recommending improvements.
  • Communicate insights and model results clearly to technical and non‑technical stakeholders.
  • Contribute to continuous improvement of analytics tools, methodologies, and best practices within Cat Digital.
Requirements
  • Typically, a Bachelors, Masters, or PhD degree in Applied Statistics, Data Science, Business Analytics, Predictive Analytics, Business Intelligence & Analytics, Mathematics, Computer Science, Engineering (Aerospace, Electrical, Mechanical, Computer, Industrial, Agricultural, etc.), or equivalent technical degree.
  • Extensive hands‑on experience: applying Python programming to solve business challenges.
  • Advanced data analysis and statistical methods such as regression, hypothesis testing, ANOVA, statistical process control, etc.
  • Practical applications of Machine Learning techniques such as Clustering, Logistic Regression, Random Forests, SVM or Neural Networks.
  • Working with generative AI, with an understanding of strengths, limitations, and responsible use considerations.
  • Advanced experience in quantifying the costs, benefits, risks and chances for success before recommending a course of action.
  • In‑depth technical and problem‑solving skills and evidence of continuous learning in the analytics field.
  • Working knowledge with cloud technologies (AWS, Azure, Google Cloud, etc.).
  • Advanced experience with version control / repositories such as GitHub.
  • Experience operating in an Agile environment.
  • Must demonstrate strong initiative, interpersonal skills, and the ability to communicate effectively.
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