Silvi Materials is hiring a Summer 2027 Mining Intern to gain hands-on experience in rock quarry mining and the aggregates industry. The internship lasts 10–12 weeks and is based at the Belle Mead, New Jersey location near Princeton or at sand mines in South New Jersey. The intern will report to an experienced mining manager and learn about the aggregate business through field visits to other mines and hands-on work with heavy equipment and plant maintenance. The intern will support day-to-day mining production, receive company-paid MSHA training and certification, assist with blasting activities, oversee aggregate inventory, and learn the production process. The role also includes operating and maintaining plant equipment and heavy off-road equipment. Work must comply with the company’s mission, vision, values, policies, procedures, and Code of Ethical Business Conduct.
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Career Level
Intern
Education Level
No Education Listed