Beauty Therapists – Careers at Sea Imagine working for the leading spa operator on board luxury cruise ships. Apply today and make your dream a reality. OneSpaWorld operates spas on over 190 luxury cruise ships sailing the seven seas from California to Hong Kong, Alaska to South America. Work your way around the world with us. As a beauty therapist you will be selected by us to specialise as either a skin care specialist, body and detox specialist or a holistic therapist. All of the courses require you to have a high level of communication skills, to enable you to book in guests for tailored services and advise how to care for themselves at home. Qualifications: Cidesco, ITEC, City and Guilds, VCTC or International equivalent, face and body electrics is preferred but not essential.