Massage Therapists - Travel the World! 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. Massage Therapists administer professional massage and body treatments to our onboard guests. The ideal candidate must have thorough knowledge of various massage moda…