Employee Type. Full time. Location. PA Lancaster. Job Type. Quality Assurance. Job Posting Title. Quality Technician - Night Shift-1. About Us. TreeHouse Foods (NYSE: THS) is a leading manufacturer of private label packaged foods and beverages, operating a network of production facilities across the United States and Canada. At TreeHouse Foods, our commitment to excellence extends beyond our products and revolves around our people. We are investi...