A seasonal sales associate is an employee typically hired by a company to work during the busy season of the year. You can usually find a seasonal job with retail businesses, especially during the Christmas holiday shopping season. The skills and duties needed for this position vary greatly depending on the company you work for. For example, if you work in the retail industry, the typical job includes stocking shelves, handling inventory, and assisting customers. There are no specific educational qualifications required to become a seasonal sales associate.