A beautician works in a salon, spa, or resort as a hair stylist or esthetician. In this job, you provide clients with hair coloring, styling, or skin care treatments such as facials and hair removal services. Many beauticians have additional training in other personal care duties, such as manicure, and pedicure, or makeup services. In some positions, you may even have barber responsibilities, such as shaving or trimming facial hair. A beautician job requires an understanding of proper sanitation practices to prevent possible infection or contamination from the use of your beauty tools.