Massage Therapists - Travel the World! Imagine working for the leading spa operator on board luxury cruise ships. OneSpaWorld operates spas on over 190 luxury cruise ships sailing the seven seas from California to Hong Kong, Alaska to South America. Massage Therapists administer professional massage and body treatments to our onboard guests. The ideal candidate must have thorough knowledge of various massage modalities, possesses a general understanding of body treatments, and be willing to train in our specific massage and body treatment offerings. Candidates must be qualified in Swedish massage with at least 150 hours of certified training. Any additional qualifications like aromatherapy, Shiatsu, Reflexology, Reiki, or Sports Massage Therapy are a great advantage.