Accounts Receivable Internship

Koppers Inc. is seeking an Accounts Receivable Intern to gain hands-on experience supporting customer billing and invoicing activities. The role assists with invoice processing, validation, portal submissions, customer account support, issue resolution, and process improvement while collaborating with sales, operations, and finance.

What you'll do:

• Gain hands-on experience supporting customer billing and invoicing activities in a fast-paced business environment
• Partner with cross-functional stakeholders including sales, operations, and finance to address invoicing inquiries and support issue resolution
• Assist with invoice processing, validation, and portal submissions to ensure timely customer billing
• Develop an understanding of financial systems, customer accounts, and order-to-cash processes
• Contribute to process improvement efforts to enhance operational effectiveness

What they're looking for:

• Currently pursuing a 2 or 4 year accounting, finance, or general business degree
• Must be available for part-time work for the remainder of 2026
• Strong attention to detail
• Proven ability to prioritize tasks
• Proficient with Microsoft products including Word, Access, Excel and Outlook
• Organized with attention to detail in a high paced deadline driven environment
• Good communications and problem-solving skills with an aptitude for numbers