2026 Summer Corporate Intern - Engineering

Caterpillar Corporate Engineering Intern Program

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

Caterpillar's Corporate Engineering Intern program seeks students currently enrolled in a four-year university to work alongside engineering professionals to learn and apply themselves to project work within their teams. Interns will have assignments that provide them with experience and significant learning opportunities. In addition to this work, interns can network with management throughout the company to learn about Caterpillar areas outside their assigned team. Students can deepen their business skills in their assignments through team and business partner interactions, develop their skills, conduct presentations, and measure their success through the performance and evaluation process.

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 technical abilities in roles including (but not limited to):

• Product Design: Engineer components & systems for Caterpillar products to meet our customers' needs.
• Simulation/Performance Analysis: CFD - Computational Fluid Dynamics (ANSYS), FEA - Finite Element Analysis, 3D modelling, root cause investigation; system/subsystem/component design optimization, structural dynamics, development and optimization of Engine, Aftertreatment, Battery, Fuel Cell, Powertrain, and/or Machine System performance.
• Test/Validation/Hands on: Apply strong mechanical engineering understanding in a test/validation (hands-on) environment, troubleshooting issues, and collaborating with others for optimal results.
• Controls Development: Develop/Implement control system algorithms using Matlab/Simulink for various control systems including but not limited to engine controllers, machine implement controllers as well as powertrain controllers.
• Electronic Components: Will be responsible for designing and testing various electronic control modules as well as various electronic components.
• Embedded Software Development: Develop embedded software in C, C# and/or C++ for various electronic control modules.
• Software Validation/Verification for Electronic Systems: Verify functionality of a feature or control system algorithm on a HIL [Hardware in the Loop] simulator bench or a SIL [Software in the loop] system.
• Engineering Data Analytics: Leverage ability to write and understand computer code, especially Python; apply knowledge of data analytics/data science, machine learning concepts/tools, and engineering and statistics fundamentals.
• Process Engineering: Apply mechanical, manufacturing, systems and/or industrial engineering knowledge to analyze and optimize an engineering process or processes.

What You Have – Skills and Experiences

In this role, you will have the opportunity to contribute your unique skills and experiences. Below are some of the most critical skills.

• Analytical skills, initiating ideas, troubleshooting, root cause analysis, problem-solving, and critical thinking capabilities
• Knowledge of engineering principles, theory, and engineering experience gained through projects, internships, and/or relevant work experiences
• Fundamental understanding of engineering for a manufacturing environment, ability to design and implement materials, structures, machines, devices, systems and processes that safely realize a desired objective or invention
• Organize and manage multiple projects simultaneously, ability to quickly gain and effectively apply new skills & knowledge
• Success in collaborating with others of diverse cultures, interpersonal styles, and abilities
• Strong written and verbal communication skills
• Participate in and build on our inclusive, constructive, and productive work environment
• Ensure all team members' contributions are recognized and valued.

Internship Program Qualifications

Must be enrolled full-time in a 4-year university/college pursuing an ABET accredited degree in Mechanical, Electrical, Computer, Agricultural or Aerospace Engineering or Engineering Technology at the time of application and throughout the program. Must have completed 30 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 to Peoria, IL area or indicated work location for the duration of the internship and complete daily work commute using reliable transportation.

Top Candidates Can Also Have

Project or Team Leadership experience, Previous technical internship, co-op, or research/relevant experience, Excellent interpersonal and communication skills.

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. These positions will be in the Peoria, Illinois area, with a small number of positions in other locations. This position requires working onsite five days a week.

Final Details

Please frequently check the email associated with your application, including the junk/spam folder, as this is the primary correspondence method. If you wish to know the status of your application – please use the candidate log-in on our career website as it will reflect any updates to your status. For more information, visit caterpillar.com.