Packaging Corporation of America internships

3 open internships

Packaging & Containers · 10,001+ employees · Lake Forest, Illinois, United States · packagingcorp.com

PCA is the third-largest producer of containerboard in the United States and a leading producer of uncoated freesheet in North America. PCA’s net sales for 2025 were $9 billion. The company’s corporate headquarters are located in Lake Forest, Illinois. We have approximately 16,800 employees with operations throughout the United States including ten mills and 91 corrugated product plants & related facilities.