Johns Manville is seeking engineering students for its 2027 Summer Internship Program in Spartanburg, South Carolina. The full-time internship runs from mid-to-late May through the first week of August and provides hands-on engineering and business experience through challenging assignments supporting innovation and growth across company operations. Interns contribute to product and process development, operational improvements, production analysis, and documentation. At the conclusion of the summer, interns present their work to senior leadership or functional leaders at the company’s corporate headquarters in Denver, Colorado. The program also offers community service events, social activities, and intern seminars to support networking and professional development.
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Job Type
Full-time
Career Level
Intern