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Computer Programming Internship Jobs in Bloomington, IL

Cullerton Group

Software Engineer 1

Morton, IL · On-site

$50/hr

Bachelor's degree in Computer Science, Software Engineering, or a related field. A Master's degree is also accepted. * 0-2 years of professional experience; internships are accepted as relevant ...

BCforward

Logistics Planning Analyst

Morton, IL · On-site

Knowledge of computer software, such as MS Word, MS PowerPoint, MS Project, etc. Major Job Duties ... Systems/database management experience (internship experience included). General typing proficiency ...

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All JobsComputer Programming JobsComputer Programming Internship JobsComputer Programming Internship Jobs in Bloomington, IL

Computer Programming Internship information

See Bloomington, IL salary details

$11

$21

$37

How much do computer programming internship jobs pay per hour?

As of Sep 9, 2026, the average hourly pay for computer programming internship in Bloomington, IL is $21.96, according to ZipRecruiter salary data. Most workers in this role earn between $17.74 and $23.27 per hour, depending on experience, location, and employer.

What is a computer programming internship?

A computer programming internship is a temporary position that allows students or recent graduates to gain practical experience in software development and coding within a professional setting. Interns typically work under the supervision of experienced programmers, contributing to real projects while learning industry-standard tools, languages, and development practices. The goal is to help interns build technical skills, enhance their resumes, and gain insight into how software teams operate, often leading to networking opportunities and potential full-time job offers.

What kinds of projects and tasks can I expect to work on during a computer programming internship?

During a computer programming internship, you'll typically work on real-world coding projects such as developing features, fixing bugs, or writing automated tests under the guidance of experienced developers. Interns often participate in code reviews, team meetings, and may also help with documentation or research tasks. The exact responsibilities can vary based on the company, but you'll likely collaborate closely with other engineers and possibly with product managers or designers, providing a well-rounded experience. This hands-on exposure helps you build both technical and teamwork skills that are highly valued in the software industry.

What are the key skills and qualifications needed to thrive as a computer programming intern, and why are they important?

To thrive as a Computer Programming Intern, a solid understanding of programming languages (such as Python, Java, or C++), basic algorithms, and data structures is essential, often supported by progress toward a computer science degree. Familiarity with version control systems like Git, integrated development environments (IDEs), and possibly exposure to databases or web frameworks is typically expected. Strong problem-solving abilities, eagerness to learn, and clear communication help interns stand out and integrate with development teams. These skills and qualities are crucial for contributing effectively to projects, adapting to new technologies, and maximizing the internship learning experience.

What is the difference between Computer Programming Internship vs Software Development Internship?

AspectComputer Programming InternshipSoftware Development Internship
Required SkillsBasic programming languages (e.g., Python, Java)Programming, software design, problem-solving
Work EnvironmentTech companies, startups, educational institutionsTech firms, software companies, startups
Typical Duration8-12 weeks8-12 weeks
FocusLearning programming fundamentalsBuilding and testing software applications

While both internships involve programming skills, a Computer Programming Internship typically emphasizes learning coding basics, whereas a Software Development Internship focuses on designing, developing, and testing software projects. The roles often overlap but differ in scope and depth of software engineering tasks.

What cities near Bloomington, IL are hiring for Computer Programming Internship jobs?

Cities near Bloomington, IL with the most Computer Programming Internship job openings:

Computer Programming Internship jobs near you
Infographic showing various Computer Programming Internship job openings in Bloomington, IL as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 14% Part Time, and 3% Contract. Highlights an 79% Physical, 1% Hybrid, and 20% Remote job distribution, with an average salary of $45,679 per year, or $22 per hour.

Software Engineer 1

Morton, IL • On-site

Cullerton Group
See more jobs at Cullerton Groupexternal

$50/hr

Other

Medical, Dental, Vision, Retirement

Posted 4 days ago

Job description

Cullerton Group has a new opportunity for a Software Engineer 1 in Morton, IL. The work will be done 100% onsite, Monday–Friday, approximately 8:00 AM–4:00 PM. This is an 18-month position that can lead to permanent employment with our client.

Compensation is up to $50/hr + full benefits (vision, dental, health insurance, 401k, and holiday pay).


Job Summary

The Software Engineer will support the modernization of a business-critical simulation application by converting legacy FORTRAN code into a modern programming language such as C++. This position will analyze, refactor, test, and validate complex simulation models while working closely with business stakeholders, end users, data scientists, and the existing code owner. The role also involves working with large datasets, troubleshooting discrepancies between legacy and modernized solutions, and using analytical techniques to support inventory and supply chain decision-making.


Key Responsibilities

  • Modernize a critical simulation tool by converting and refactoring legacy FORTRAN code into C++ or another modern programming language.
  • Analyze, maintain, debug, and enhance complex simulation models used to evaluate business and operational changes.
  • Partner with stakeholders and end users to gather requirements, validate functionality, conduct testing, and ensure alignment between legacy and modernized applications.
  • Perform data gathering, data mining, processing, statistical analysis, and modeling across large and complex datasets.
  • Develop and enhance inventory optimization techniques and execute inventory-management simulations.
  • Troubleshoot application issues, investigate discrepancies in simulation outputs, and implement effective solutions.
  • Communicate technical concepts, analytical findings, and recommendations to both technical and non-technical stakeholders.


Required Qualifications

  • Bachelor’s degree in Computer Science, Software Engineering, or a related field. A Master’s degree is also accepted.
  • 0–2 years of professional experience; internships are accepted as relevant experience.
  • C++ experience is required.
  • Strong programming fundamentals with the ability to understand, debug, refactor, and modernize complex or legacy codebases.
  • Experience or knowledge of code conversion, debugging, and version control.
  • Understanding of requirements analysis, including gathering, analyzing, and documenting business and software requirements.
  • Strong analytical and problem-solving skills, including the ability to work with large datasets and evaluate simulation outputs.
  • Knowledge of statistical concepts and data/query tools.
  • Strong attention to detail and ability to communicate technical concepts to non-technical stakeholders.


Preferred Qualifications

  • Previous exposure to FORTRAN, COBOL, or other legacy software modernization/conversion projects.
  • Experience with simulation modeling, analytics, inventory optimization, or supply chain applications.
  • Familiarity with SQL, database access/query tools, data mining, and data processing.
  • Interest in emerging technologies such as predictive modeling and AI-enabled solutions.
  • Experience collaborating directly with business users to validate requirements and software functionality.


Why This Role?

This position offers an excellent opportunity for an early-career software engineer to take ownership of a business-critical application modernization project and gain hands-on experience with technologies including C++, FORTRAN, simulation modeling, analytics, and optimization. You’ll work alongside experienced data scientists and business stakeholders while building both technical depth and business knowledge. The environment also provides exposure to predictive modeling and emerging AI technologies.


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