Keystone De Mexico, S. A. De C. V. is part of Marmon Holdings, a Berkshire Hathaway-backed general industrial organization. The role centers on distribution center functions, including receiving, stocking, loading and unloading merchandise, and operating heavy-duty equipment such as pallet jacks or forklifts. The position may be titled Materials Handler or Distribution Center Generalist and requires completing standard screening after a conditional offer.