Visa for Skilled Workers and Specialty Occupations Skilled Worker Visa Specialty Occupation Visa H-1B Visa A Specialty Occupation Visa is a type of visa that allows foreign nationals to work in a job that requires specialized knowledge or expertise, typically at a professional level that requires at least a bachelor's degree or equivalent. This visa category is often designed to address specific labor shortages or to attract individuals with specialized skills to contribute to a country's economy.