A service worker is a professional in the service industry who provides intangible services and support. Service workers fulfill their duties in various industries, including healthcare, education, event planning, finance, waste management, entertainment, retail, food, information technology, transportation, warehousing, and law enforcement. The qualifications for a career as a service worker depend on industry-specific requirements. Some service worker jobs only request a high school diploma or G.E.D. certificate while others require a bachelor’s or master’s degree along with relevant experience. Good interpersonal skills are necessary for any service worker job.