Accounts Receivable Internship Koppers Inc. United States, Pennsylvania, Pittsburgh Sep 14, 2026 Job Responsibilities 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. Qualifications 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 Koppers Inc. and its subsidiaries are equal opportunity employers. All qualified applicants will receive consideration for employment without regard to age, race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status, or any other category or characteristic protected by federal law, state or local law.