Internships in Peoria, Illinois, United States

Commercial Internship program at Caterpillar. The team provides diverse project experience across Business Operations, Marketing, and Product Support Engineering, giving interns exposure to building customer‑facing digital solutions, brand storytelling, and technical support for heavy equipment.

Corporate Communications team at Caterpillar drives internal messaging and stakeholder engagement. The Communications Intern will create content, support campaigns, track metrics, and collaborate with internal stakeholders to ensure consistent branding.

Human Resources Internship Program at Caterpillar. Interns rotate through HR specialties such as Talent Acquisition, Learning & Development, Labor Relations, Total Rewards, and People Analytics, gaining hands‑on experience while contributing to inclusive culture initiatives.

Corporate Accounting Internship Program at Caterpillar, part of the global finance team building accurate financial reporting and analysis. Interns create financial performance reports, support budgeting and forecasting, and perform accounting entries and reconciliations.

Procurement team at Caterpillar manages sourcing for over 300 product lines and essential business services. Interns support global sourcing strategies, supplier negotiations, and process improvements while collaborating with internal customers worldwide.

Global Dealer Learning Intern at Caterpillar’s Product Support & Logistics Division (PSLD) builds training materials for technicians at the Peoria Learning Center. The role involves creating content, preparing engines and classrooms, and collaborating with instructors and teams.

Fellowship of Christian Athletes (FCA) internship develops student athletes’ calling to ministry through spiritual leadership, prayer, and community service. Interns lead prayer and Bible study for staff, volunteers, coaches, and athletes, fostering a worshipful environment.

Student Conservation Association’s Farm Creek and Illinois Waterway Park Ranger internship supports the USACE team in environmental stewardship, flood risk management, and recreation programs. The intern will conduct GIS data collection, trail maintenance, and water safety outreach while learning to operate field equipment and develop educational materials.

Caterpillar is offering a 12‑week internship for students in Engineering, Industrial Distribution, Business, or related fields. Interns will gain real‑world experience in Product and Customer Support, working with dealers and customers to provide technical support for large machines and engines such as Excavators, Articulated Trucks, Dozers, Loaders, Natural Gas Engines, and more.

2026 Summer Corporate Intern – Engineering at Caterpillar invites full‑time university students to join a global engineering team for a 12‑week, 40‑hour per week internship. Interns work on product design, simulation, testing, controls, electronics, embedded software, validation, data analytics, and process engineering, collaborating with cross‑functional teams from concept to production.

Caterpillar invites motivated students to join its marketing team for a 12‑week summer internship. Participants will immerse themselves in brand management, communications, product marketing, and customer experience across multiple U.S. locations.

Caterpillar invites students to join its Business Operations team as a 12‑week summer intern. The role offers hands‑on experience across product development, dealer management, marketing, and sales, with rotations that build foundational knowledge of Caterpillar’s products, services, and customers.

2026 STEM Student Trainee at Caterpillar offers high‑school students an 8‑week, 40‑hour‑per‑week internship across multiple U.S. locations. Trainees work alongside engineering professionals on real projects in product design, simulation, testing, controls, electronics, embedded software, validation, data analytics, and process engineering.

Join Caterpillar’s Procurement team as a Summer Corporate Intern. Work on global sourcing strategies, supplier negotiations, and cost‑saving projects across 300+ product lines.

Information Technology Interns at Caterpillar perform the same challenging work assignments as our new full‑time hires. They support IT operations, develop and test solutions, troubleshoot issues, document requirements, maintain systems, research emerging technologies, create documentation, and analyze data to support decision‑making.

Caterpillar offers a 12‑week internship in Business Operations, providing students with real‑world experience in product promotion, market research, and digital business development. Interns build foundational knowledge of Caterpillar products and services, grow through soft‑skills and technical training, collaborate with product, dealer, marketing, and sales experts, rotate across departments, and ultimately manage assigned territories to connect dealers with Caterpillar.

Internship in Caterpillar’s Product and Customer Support organization. Gain hands‑on experience supporting dealers and customers with technical support for large machines and engines, including excavators, articulated trucks, dozers, loaders, natural gas engines, and more.

Caterpillar invites students and graduates to join a global IT team as a Summer Corporate Intern. Interns perform full‑time assignments, gaining hands‑on experience in IT operations, solution development, troubleshooting, and cross‑functional collaboration.

Finance career area. Corporate Finance Internship Program provides 12-week, 40-hour-per-week onsite assignment (Monday-Friday) from 5/18/2026 to 8/7/2026 in Peoria, IL and Irving, TX. Interns work on Corporate Cash Management, Employee Benefits Fund Management, Foreign Exchange/Commodities Risk Management, Corporate Funding, Accounts Receivables, or Supplier Finance. Responsibilities include managing multi‑currency cash flows, foreign exchange/commodity risk, executing investment strategy for a multi‑billion‑dollar retirement fund, and analyzing supplier financial strength.

Caterpillar offers a 12‑week internship in Marketing across multiple U.S. locations. Interns gain hands‑on experience in brand management, communications, product marketing, customer experience, insights, strategy, data management, and technology.