Typically, Nurse Anesthetists earn the highest median wage in the U.S. at $174,790 per year. Nurse Anesthetist 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 . 661,300 is the most available job with around 661,300 openings annually.