Computer Science Intern Jobs in Peoria, IL (NOW HIRING)

Career Area:

Students and Graduates

Job Description:

Your Work Shapes the World at Caterpillar Inc.

When you join Caterpillar, you're joining a global team who cares not just about the work we do - but also about each other. We are the makers, problem solvers, and future world builders who are creating stronger, more sustainable communities. We don't just talk about progress and innovation here - we make it happen, with our customers, where we work and live. Together, we are building a better world, so we can all enjoy living in it.

About the Role

Information Technology Interns at Caterpillar perform the same challenging work assignments as our new full-time hires. We work with our teams to ensure that every intern gains the appropriate professional and personal growth necessary to be successful in a corporate environment. This position is a great way to gain hands-on experience by supporting IT operations at a world-leading manufacturing company.

What You Will Do

You'll join a team with diverse project responsibilities and have valuable networking opportunities with all levels of Caterpillar employees. The internship is a 40-hour-per-week assignment lasting 12 weeks. You can focus on building professional abilities in roles including (but not limited to):

• Assist in the development, testing, and implementation of IT solutions.
• Support IT team with troubleshooting and resolving technical issues.
• Collaborate with cross-functional teams to understand and document business requirements.
• Participate in the maintenance and upgrade of IT systems and infrastructure.
• Conduct research on emerging technologies and provide recommendations.
• Help in the creation of technical documentation and user guides.
• Perform data analysis and generate reports to support decision-making.

What You Have - Skills and Experiences

• Programming & Software Development: Knowledge of one or more programming languages such as Java, Python, C++, or JavaScript, with an understanding of software development methodologies including Agile and Scrum.
• Web Development: Experience with web technologies such as HTML, CSS, and JavaScript, with an understanding of modern web application development concepts.
• Cloud & Database Technologies: Familiarity with cloud platforms (AWS, Azure, or Google Cloud) and basic knowledge of SQL and database management systems such as MySQL, Oracle, or SQL Server.
• Technical Foundations: Understanding of operating systems including Windows, Linux, and macOS, as well as networking concepts such as TCP/IP, DNS, and network protocols.
• Automation & Emerging Technologies: Exposure to scripting, automation, or technical problem-solving through tools and technologies such as Python, APIs, AI, machine learning, or infrastructure automation.
• Collaboration & Communication: Strong written and verbal communication skills, demonstrated ability to manage multiple priorities, learn quickly, collaborate with diverse teams, and contribute to an inclusive and productive work environment.

Internship Program Qualifications:

• Must be enrolled full-time at a 4-year accredited university/college in one of the following fields of study: Information Technology, Computer Science, Computer Engineering, Management Information Systems, Cybersecurity, Data Analytics or any technical related degree at the time of application and throughout the program.
• Must have 15 completed semester hours before the start of the internship.

If a transfer student, must have 12 semester hours completed at a 4-year university.

• Minimum 3.0/4.0 Cumulative Grade Point Average (no rounding) at current institution.
• Must be able to relocate at indicated work location for the duration of the internship and complete daily work commute using reliable transportation.

Top Candidates will also have

• Demonstrated leadership that requires organizing or working with groups.
• Experience in project work.
• Relevant internship or work experience.
• Excellent written and verbal communications skills; PowerPoint, Word and Excel skills well-developed.
• Ability to effectively articulate and summarize analytical data for leadership.

Additional Information:

• Please attach your resume and an unofficial copy of your transcript to your application.
• Applicants will be considered for positions throughout the United States.
• Sponsorship is NOT available for this position.
• Locations: Peoria IL, East Peoria IL, Irving, TX, Tucson, AZ, Mossville, IL
• The position requires working onsite five days a week

Besides exciting work, Corporate Interns will experience:

• Comprehensive internship orientation
• Tours of state-of-the-art manufacturing and research facilities
• Product Demonstration
• Mentorship Programs
• Various social events
• Networking with leadership
• Business skill building
• Career discussion with leaders and experts

Summary Pay Range:

$22.50 - $40.25

Intern Hourly Rate:

An intern's hourly rate is based on the major/degree being pursued and the number of completed academic hours achieved before the start of the internship.

Intern Benefits:

The total rewards package, beyond base salary, may include if eligible:

• Accrued Paid Time Off (PTO)
• Paid Holidays
• Paid Volunteer Day
• Housing Stipend
• Relocation Assistance
• Medical coverage
• Voluntary benefits

This position requires working onsite five days a week.

Relocation is available for this position.

Visa Sponsorship is not available for this position.

Posting Dates:

July 28, 2026 - August 3, 2026

Any offer of employment is conditioned upon the successful completion of a drug screen.

Caterpillar is an Equal Opportunity Employer, Including Veterans and Individuals with Disabilities. Qualified applicants of any age are encouraged to apply.

Not ready to apply? Join our Talent Community .