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Freelance Python Data Analysis Jobs in Peoria, IL

ARi

HIL Validation

Peoria, IL

$65K - $75K/yr

... Python, Automation desk, Vector Canape, Canoe, Canalyzer. Proficiency in using lab test equipment (scopes, meters, power supplies, etc.), and relative experience with data analysis. Able to ...

Aperia Technologies

Solutions Engineer, Remote

Peoria, IL · On-site

$120K - $140K/yr

Analyze pilot data and algorithm behavior to validate customer use cases and ensure technical success. * Build advanced analytical models using SQL, Python, and Excel to demonstrate product value.

Collabera

Analyst / Developer

East Peoria, IL · On-site

Create database tables to help understand technical documentation from data files. Develop ... can get up-to-date with Python and/or Perl Technical Skills: 3-5 years software developer ...

Lantern

Strategy Analyst

Peoria, IL · On-site

... analysis to identify industry trends and business opportunities * Develop financial models and data ... g., Python, Power BI, Tableau, SQL) * Bonus: Experience or interest in healthcare Benefits

Caterpillar

Autonomy Application Architect

Mossville, IL · On-site

$147K - $240K/yr

Data analysis and issue investigation using custom scripts and tools * Safety frameworks, such as ... C++ and Python familiarity * Development in a Linux environment Additional Information: * This ...

Collabera

GIS - Analyst

Mossville, IL · On-site

Installing tools and job scheduling or data workflow tools like Crontab or Apache Airflow * Programming experience with one or more programming languages * Python, object oriented programming ...

micro1 AI

AI Training Specialist - Life Sciences

Peoria, IL · Remote

$90 - $120/hr

... analysis. * Evaluate and synthesize findings from biological, chemical, and clinical data sources ... e.g., Python, R, RDKit, KNIME). * Strong scientific communication skills, with the ability to ...

micro1 AI

Digital Chemistry Specialist - Remote

Peoria, IL · Remote

$90 - $120/hr

... analysis. * Evaluate and synthesize findings from biological, chemical, and clinical data sources ... e.g., Python, R, RDKit, KNIME). * Strong scientific communication skills, with the ability to ...

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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 Aug 10, 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 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 job categories do people searching Freelance Python Data Analysis jobs in Peoria, IL look for? The top searched job categories for Freelance Python Data Analysis jobs in Peoria, IL are:
What cities near Peoria, IL are hiring for Freelance Python Data Analysis jobs? Cities near Peoria, IL 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 Peoria, IL as of August 2026, with employment types broken down into 1% As Needed, 77% Full Time, 17% Part Time, 4% Contract, and 1% Nights. Highlights an 87% Physical, 2% Hybrid, and 11% Remote job distribution, with an average salary of $119,639 per year, or $57.5 per hour.

Engine Validation Engineer

Diversified Services Network, Inc.

Mossville, IL

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 14 days ago

Job description

Engine Validation Engineer

Mossville, IL | Onsite | Full-Time

Diversified Services Network, Inc. (DSN) is seeking a full-time Engine Validation Engineer to join our team in Mossville, IL. We offer full benefits, PTO, 401k, and more! If you're looking to grow your career within an extremely reputable, stable Fortune 100 company - let's talk!

Position Overview

This role offers the opportunity to contribute directly to the quality, reliability, and performance of gas engine software through a combination of hands-on testing, automation development, and validation activities. The Core Gas Engine Software Test team is seeking a dedicated resource to focus on test automation, building packages that will be heavily used for production file delivery in place of the manual testing currently relied on. The successful candidate will help maintain and enhance automation infrastructure while supporting software release validation for current and future gas engine programs.

Key Responsibilities

  • Execute engine software validation and test activities
  • Analyze test results, investigate defects, and conduct root cause analysis
  • Develop and maintain test automation, including driver file updates, script development, and debugging
  • Collaborate daily with software developers, controls engineers, test engineers, and validation engineers

Team Structure & Work Environment

  • Reports to: Engineering Team Lead / Project Team Lead
  • Work is performed in a soft lab environment, combining computer-based automation development with hands-on interaction with test systems and engine controls

Requirements

Education & Experience

  • Bachelor or Master's of Science in Electrical Engineering or Computer Engineering required
  • 0-3 years of relevant experience required.  

Top Skills

  • Engine testing, validation, and troubleshooting
  • Data analysis and root cause investigation
  • Software/test automation development (Python, C#, or similar)

Additional Technical Skills

Required:

  • Understanding of embedded systems and electronic control modules (ECMs)
  • Knowledge of software verification and validation processes
  • Ability to analyze test results and identify root causes
  • Familiarity with CAN/J1939 communication and diagnostic tools
  • Experience working with test equipment, data acquisition systems, or HIL/SIL environments
  • Understanding of requirements-based testing and defect tracking

Desired:

  • Engine controls or engine systems experience
  • Experience with dSPACE, Vector CANoe/CANalyzer, ET, or similar tools
  • Experience developing automated regression test suites

Soft Skills

Required:

  • Strong analytical and problem-solving skills
  • Ability to learn new systems and tools quickly
  • Effective verbal and written communication skills
  • Attention to detail and commitment to quality
  • Strong teamwork and collaboration skills

Desired:

  • Experience presenting technical findings to stakeholders
  • Ability to influence decisions through data-driven recommendations

Benefits

  • 401(k)
  • Dental insurance
  • Vision Insurance
  • Disability insurance
  • Employee assistance program
  • Health insurance
  • Health savings account
  • Life insurance
  • Paid time off
  • Paid Holidays

Please follow the link to our website for a list of job openings in Engineering, IT, Project Management, and more! https://www.dsnworldwide.com

Salary expectations: 75,000-80,000 per annual

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