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Python Junior Jobs in Illinois (NOW HIRING)

International Motors, LLC

Junior AI/ML Engineer

Lisle, IL · On-site

$76K - $114K/yr

Position Overview The Junior AI/ML Engineer supports the development, deployment, and optimization ... Experience with Python and data science libraries (e.g., Pandas, Scikit-learn) * Familiarity with ...

New

Maven

Junior Floor Trader

Chicago, IL · On-site

We are seeking a junior trader to join our Options Market Making trading team in Chicago in ... Strong Python and Excel skills * Embodiment of Maven's core values: Integrity and fairness, market ...

Maven

Junior Floor Trader

Chicago, IL · On-site

We are seeking a junior trader to join our Options Market Making trading team in Chicago in ... Strong Python and Excel skills * Embodiment of Maven's core values: Integrity and fairness, market ...

Cushman & Wakefield

Junior Data Scientist

Chicago, IL · On-site +1

The Junior Data Scientist will support the development and evolution of Cushman and Wakefield ... Proficiency in Python and/or R for data analysis, modeling, and pipeline construction; working ...

Invesco

Junior Risk Analyst

Downers Grove, IL · On-site

... Python (and other approved tools), improving timeliness, controls, and data quality • Partner with Technology, Operations, Trading, and Data teams to resolve data breaks, support system ...

Invesco

Junior Risk Analyst

Downers Grove, IL · Hybrid

... using Python (and other approved tools), improving timeliness, controls, and data quality Partner with Technology, Operations, Trading, and Data teams to resolve data breaks, support system ...

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Python Junior information

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$23.3K

$86.2K

$133.2K

How much do python junior jobs pay per year?

As of Jul 9, 2026, the average yearly pay for python junior in Illinois is $86,220.00, according to ZipRecruiter salary data. Most workers in this role earn between $64,900.00 and $84,300.00 per year, depending on experience, location, and employer.

What are some common challenges faced by Python Junior developers during their first year on the job?

Python Junior developers often encounter challenges such as understanding large codebases, managing version control with tools like Git, and adapting to team workflows. They may also need to improve their debugging skills and learn to write clean, maintainable code that meets team standards. Regular communication with senior developers and proactively seeking feedback can help overcome these hurdles and accelerate professional growth.

What is the difference between Python Junior vs Python Developer?

AspectPython JuniorPython Developer
Required CredentialsBasic programming knowledge, often a diploma or bootcampMore experience, often a degree in CS or related field
Work EnvironmentEntry-level projects, supervised tasksFull project responsibilities, collaborative teams
Industry UsageInternships, junior roles in tech companiesMid-level roles across industries like finance, tech, healthcare

The main difference between a Python Junior and a Python Developer lies in experience and responsibilities. Python Juniors typically have basic skills and work under supervision, while Python Developers handle more complex tasks independently. Employers seek Python Juniors for entry-level positions, with opportunities to grow into full Python Developers as skills develop.

What are the key skills and qualifications needed to thrive as a Python Junior, and why are they important?

To thrive as a Python Junior, you need a good grasp of Python programming fundamentals, problem-solving abilities, and a relevant degree or coursework in computer science or a related field. Familiarity with version control systems like Git, code editors (e.g., VS Code), and basic understanding of frameworks such as Django or Flask is often expected. Strong communication, willingness to learn, and teamwork are important soft skills that set candidates apart. These skills and qualities are essential for effectively contributing to projects, collaborating with team members, and growing within a technical environment.

What are Python Juniors?

Python Juniors are entry-level software developers who specialize in using the Python programming language. They typically have foundational knowledge of Python and basic software development principles, and may work on tasks such as writing simple scripts, debugging code, or supporting more experienced developers on larger projects. Python Juniors are often recent graduates or individuals transitioning into software development, and their role offers opportunities to learn and grow their skills in real-world settings.
What are the most commonly searched types of Python jobs in Illinois? The most popular types of Python jobs in Illinois are:
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What job categories do people searching Python Junior jobs in Illinois look for? The top searched job categories for Python Junior jobs in Illinois are:
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Python Junior jobs near you
Junior AI/ML Engineer

Junior AI/ML Engineer

International Motors, LLC

Lisle, IL • On-site

$76K - $114K/yr

Full-time

Posted yesterday

New

International Motors rating

7.6

Company rating: 7.6 out of 10

Based on 23 frontline employees who took The Breakroom Quiz

215th of 427 rated machine equipment manufacturers

Job description

Position Overview
The Junior AI/ML Engineer supports the development, deployment, and optimization of machine learning models and AI solutions. This role works under the guidance of senior data scientists and AI leaders to contribute to enterprise AI initiatives and build foundational AI capabilities.
Responsibilities
Model Development & Support
  • Assist in developing and testing machine learning models for business use cases
  • Support feature engineering, data preparation, and exploratory data analysis
  • Contribute to model evaluation, validation, and tuning

AI Solution Delivery
Support implementation of AI/ML solutions within enterprise systems
Collaborate with data engineers and data scientists to operationalize models
Assist in monitoring model performance and identifying improvement opportunities
Data & Analytics Support
  • Work with structured and unstructured data to support analytics initiatives
  • Help develop dashboards and visualizations to communicate insights
  • Participate in cross-functional analytics and AI projects

Process & Governance Contribution
Support documentation of models, processes, and technical artifacts
Follow established AI governance, standards, and best practices
Contribute to AI use case intake and evaluation processes
Minimum Requirements
  • Bachelor's degree or currently pursuing a Bachelor's degree and no experience

OR
  • At least 2 years of software engineering experience

Additional Requirements
  • Qualified candidates, excluding current employees, must be legally authorized on an unrestricted basis (US Citizen, Legal Permanent Resident, Refugee or Asylee) to be employed in the United States. We do not anticipate providing employment related work sponsorship for this position (e.g., H-1B status)

Desired Skills
  • Experience with Python and data science libraries (e.g., Pandas, Scikit-learn)
  • Familiarity with SQL and data querying
  • Exposure to machine learning concepts (regression, classification, clustering)
  • Basic understanding of cloud platforms or ML tools
  • Experience working with Databricks, Dataiku, and Azure services
  • Demonstrates strong foundational ML and data skills
  • Effectively contributes to team-based AI use cases
  • Learns quickly and applies best practices in AI development
  • Supports scalable, production-oriented AI solutions

Benefits and Compensation
This position offers competitive market-based compensation, along with a comprehensive benefits package designed to support employee wellbeing. You can learn more about the benefits offered for this position by visiting https://careers.international.com/#benefits.
The expected salary offered for this position will fall within the stated range, with the final offer based on the candidates' applicable skills, knowledge, and experience.
Company Overview
About TRATON
With its brands Scania, MAN, International, and Volkswagen Truck & Bus, TRATON SE is the parent and holding company of the TRATON GROUP and one of the world's leading commercial vehicle manufacturers. The Group's product portfolio comprises trucks, buses, and light-duty commercial vehicles. "Transforming Transportation Together. For a sustainable world.": this intention underlines the Company's ambition to have a lasting and sustainable impact on the commercial vehicle business and on the Group's commercial growth.
About International
From a one-man company built on the world-changing invention of the McCormick reaper in 1831, to the 15,000-person-strong company we are today, few companies can lay claim to a history like International. Based in Lisle, Illinois, International Motors, LLC* creates solutions that deliver greater uptime and productivity to our customers throughout the full operation of our commercial vehicles. We build International® trucks and engines and IC Bus® school and commercial buses that are as tough and as smart as the people who drive them. We also develop Fleetrite® aftermarket parts. In everything we do, our vision is to accelerate the impact of sustainable mobility to create the cleaner, safer world we all deserve. As of 2021, we joined Scania, MAN and Volkswagen Truck & Bus in TRATON GROUP, a global champion of the truck and transport services industry. To learn more, visit International.com.
*International Motors, LLC is d/b/a International Motors USA in Illinois, Missouri, New Jersey, Ohio, Texas, and Utah.
EEO Statement
We are an Equal Opportunity Employer. We evaluate qualified applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, and other legally protected characteristics.
If you are a qualified individual with a disability and require a reasonable accommodation to access the online application system or participate in the interview process due to your disability, please email HUB@International.com to request assistance. Kindly specify Job Requisition Number / Job Title and Location in response. Otherwise, your request may not be considered.
Job Posting
#LI-Onsite, #LI-POST

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