Requirements and skills: A mixologist needs to have a strong understanding of all the ingredients in addition to premium spirits, wine, and beer. They may also be responsible for training and overseeing other bartenders. Qualifications vary but often include prior experience in a bartending position or a demonstrated ability to make drinks.required to have at least a high school diploma or equivalent. Some mixologists choose to pursue a two-year associate degree in culinary arts. This degree will provide mixologists with the knowledge and skills to create a variety of drinks and cocktails. Description: mix and serve alcoholic beverages based on customer requests. Their duties include verifying the identification and age of customers, preparing and serving alcoholic beverages, accepting payment from customers, cleaning glasses and bar utensils and balancing cash receipts to record sales.