The highest-earning career for Medicine majors in the U.S. is Oral and Maxillofacial Surgeons. Typically, Oral and Maxillofacial Surgeons earn the highest median wage in the U.S. at $208,000 per year. Medicine is an ideal major for students who want to pursue a career in that field. Solar Photovoltaic Installers has the highest job growth. Employment for Solar Photovoltaic Installers is predicted to grow by 62.9% between now and 2028. Currently, there are more people employed as Retail Salespersons than any other job, with 4,510,900 employed in the U.S. . Fast Food and Counter Workers is the most available job with around 780,600 openings annually.