Internships in Peoria, Illinois, United States

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.

Corporate Intern program at Caterpillar, the global leader in construction and mining equipment, works within the Manufacturing and Supply Chain team to support process analysis, logistics improvements, and demand planning. Interns collaborate on projects, conduct root cause analysis, and present findings while gaining mentorship and networking across the company.

The Peoria, IL office of Dewberry is seeking a Civil Engineering Intern for Summer 2027 . This position performs assignments designed to develop professional work knowledge and abilities, requiring application of standard techniques, procedures, and criteria in carrying out a sequence of related engineering tasks.

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.

The Caterpillar Dealer Service Technology Program is a great opportunity for anyone interested in going to school to learn a skilled trade in a high-demand industry. Students will go through a two-year curriculum where they will rotationally attend Illinois Central College, located in East Peoria, for 8 weeks and then attend an Altorfer branch to complete an 8 week internship.

The Caterpillar Dealer Service Technology Program is a great opportunity for anyone interested in going to school to learn a skilled trade in a high-demand industry. Students will go through a two-year curriculum where they will rotationally attend Illinois Central College, located in East Peoria, for 8 weeks and then attend an Altorfer branch to complete an 8 week internship.

This is a hands-on, real-world paid internship experience designed to teach you the fundamentals of media sales and help you build skills you can use in any career.

As a member of the ENTEC Controls Operation Team, you will participate in a cross-functional summer internship designed to give you firsthand experience in the many phases of Building Automation Systems (BAS) execution. This team works with clients to improve the functionality and energy efficiency of their facilities through state-of-the-art controls, advanced data analytics, and energy management information.